QC
813
U6
SB b34 257
W.B.Na.235.
U. S. DEPARTMENT OF AGRICULTURE,
WEATHER BUREAU.
CHARLES F. MARVIN, CfflBF.
PSYCHROMETRIC TABLES
FOR OBTAINING THE
VAPOR PRESSURE, RELATIVE HUMIDITY, AND
TEMPERATURE OF THE DEW-POINT.
PROM READINGS OF THE WET AND DRY
BULB THERMOMETERS.
BY
O. F. MAHVIN.
WASHINGTON:
GOVERNMENT PRINTING OFFICE.
1915.
W. B. N 3, 235.
U. S. DEPARTMENT OF AGRICULTURE,
WEATHER BUREAU.
CHARLES F. MARVIN, CHIEF.
PSYCHROMETRIC TABLES
FOR OBTAINING THE
VAPOR PRESSURE, RELATIVE HUMIDITY, AND
TEMPERATURE OF THE DEW-POINT.
FROM READINGS OF THE WET AND DRY
BULB THERMOMETERS.
BY
O. F. MARVIN.
WASHINGTON:
GOVERNMENT PRINTING OFFICE.
1915.
U. S. DEPARTMENT OF AGRICULTURE,
WEATHER BUREAU,
WASHINGTON, l). C., October 5, 1915.
These tables were first published in 1900 and were reprinted in
1910 with the addition of a brief appendix. The edition of 1910
was reprinted in 1912 and is now again reprinted without any
alterations,
CHARLES F. MARVIN,
Chief of Bureau*
(3)
794865
PSYCHROMETRIC TABLES
MEASUREMENT OF ATMOSPHERIC MOISTURE. The quantity of
moisture mixed with, the air under different conditions of tempera-
ture and degree of saturation may be measured in several dis-
tinctly different ways. Many of these, however, are not practicable
methods for daily observations, or are not sufficiently accurate.
Probably the most convenient of all methods and the one most
generally employed is to observe the temperature of evaporation
that is, the difference between the temperatures indicated by wet
and dry-bulb thermometers. The most reliable instrument for
this purpose is the sling, or whirled psychrometer. In special
cases rotary fans, or other means, may be employed to move the
air rapidly over the thermometer bulbs. In any case satisfactory
results can-not be obtained from observations in relatively stag-
nant air. A strong ventilation is absolutely necessary to accuracy.
SLING PSYCHROMETER. This instrument consists of a pair of
thermometers, provided with a handle as shown in fig. 1, which
permits the thermometers to be whirled rapidly, the bulbs being
thereby strongly affected by the temperature of and moisture in
the air. The bulb of the lower of the two thermometers is covered
with thin muslin, which is wet at the time an observation is made.
THE WET-BULB. It is important that the muslin covering for
the wet-bulb be kept in good condition. The evaporation of the
water from the muslin always leaves in its meshes a small quantity
of solid material, which sooner or later somewhat stiffens the mus-
lin so that it does not readily take up water. This will be the case
if the muslin does not readily become wet after being dipped
in water. On this account it is desirable to use as pure water as
possible, and also to renew the muslin from time to time. New
muslin should always be washed to remove sizing, etc., before
being used. A small rectangular piece wide enough to go about
one and one-third times around the bulb, and long enough to cover
the bulb and that part of the stem below the metal back, is cut
out, thoroughly wetted in clean water, and neatly fitted around the
thermometer. It is tied first around the bulb at the top, using a
moderately strong thread. A loop of thread to form a knot is
next placed around the bottom of the "bulb, just where it begins to
round off. As this knot is drawn tighter and tighter the thread
sjlips off the rounded end of the bulb and neatly stretches the mus-
lin covering with it, at the same time securing the latter at the
bottom.
(5)
6
To MAK^ AN OBSERVATION. The so-called wet-bulb is thoroughly
saturated with water by dipping it into a small
cup or wide-mouthed bottle. The thermometers
are then whirled rapidly for fifteen or twenty
seconds; stopped and quickly read, the wet-bulb
first. This reading is kept in mind, the psychrome-
ter immediately whirled again and a second reading
taken. This is repeated three or four times, or more,
if necessary, until at least two successive readings
of the wet-bulb are found to agree very closely,
thereby showing that it has reached its lowest tem-
perature. A minute or more is generally required
to secure the correct temperature.
When the air temperature is near the freezing
point it very often happens that the temperature of
the wet-bulb will fall several degrees below freez-
ing point, but the water will still remain in the
liquid state. No error results from this, provided
the minimum temperature is reached. If, however,
as frequently happens, the water suddenly freezes,
a large amount of heat is liberated, and the tem-
perature of the wet-bulb immediately becomes 32.
In such cases it is necessary to continue the whirl-
ing until the ice-covered bulb has reached a mini-
mum temperature.
WHIRLING AND STOPPING THE PSYCHROMETER.
It is impossible to effectually describe these move-
ments. The arm is held with the forearm about
horizontal, and the hand well in front. A peculiar
swing starts the thermometers whirling, and after-
ward the motion is kept up by only a slight but
very regular action of the wrist, in harmony with
the whirling thermometers. The rate should be a
natural one, so as to be easily and regularly main-
tained. If too fast, or irregular, the thermometers
may be jerked about in a violent and dangerous
manner.
The stopping of the psychrometer, even at the
very highest rates, can be perfectly accomplished
in a single revolution, when one has learned the
knack. This is only acquired by practice, and con-
sists of a quick swing of the forearm by which the
hand also describes a circular path, and, as it were,
follows after the thermometers in a peculiar man-
ner that wholly overcomes their circular motion
FlG. 1. StINO PSY-
CH ROM ETEK.
without the slightest shock or jerk. The thermometers may, with-
out very great danger, be allowed simply to stop themselves ; the
final motion in such a case will generally be quite jerky, but, unless
the instrument is allowed to fall on the arm, or strikes some object,
no injury should result.
EXPOSURE. While the psychrometer will give quite accurate
indications, even in the bright sunshine, yet observations so made
are not without some error, and, where greater accuracy is desired,
the psychrometer should be whirled in the shade of a building or
tree, or, as may sometimes be necessary, under an umbrella. In
all cases there should be perfectly free circulation of the air, and
the observer should face the wind, whirling the psychrometer
in front of his body. It is a good plan, while whirling, to step
back and forth a few steps to further prevent the presence of the
observer's body from giving rise to erroneous observations.
DEW-POINT APPARATUS. The apparatus shown in .fig. 2 is a
modified form of Regnault's apparatus, and serves to determine
directly the temperature of the dew-point. It consists essentially
of a thin polished silver tube, a, cemented upon the lower end of
a longer glass tube, as shown. The stopper closing the upper end
of this tube is fitted with two lateral tubes of hard rubber, b and c,
and carries a delicate thermometer, the bulb of which is placed
near the center of the silver tube. The tube b extends to the bot-
tom of the silver tube; c projects but a short distance through the
cork. A rubber aspirating apparatus, as shown, is connected with
the tube fr, and a long tube joined to c serves to carry off the fumes
generated in the apparatus. The glass tube is held in a clamp
faced with cork, which largely intercepts the transfer of heat.
Observations are made by filling the silver cup with sulphuric
ether, or similar volatile liquid, which is caused to evaporate and
cool the silver cup in the desired manner by manipulating the
aspiration bulb. At the proper point of cooling, a deposit of dew
is seen to form on the polished silver surface. The object is to
ascertain accurately the temperature at which the dew will just
deposit. For this purpose it is necessary that the temperature be
lowered very slowly at the critical point, also that there be plenty
of liquid in the cup and that it be agitated sufficiently to have a
uniform temperature throughout. Finally, the surface of the
silver must be perfectly clean and in a favorable light, so that the
faintest deposition of dew is at once visible. The temperature
shown by the thermometer at this moment may be regarded as the
temperature of the dew-point.
In order that the presence of the observer shall not affect the
moisture contents of the air in the vicinity of the cup during an
observation, it is necessary that in breathing he exhale through a
suitable tube which will conduct the moist air from his lungs to a
sufficient distance. It is further advisable that a very gentle
motion be given to the air near the cup by use of an ordinary fan.
For the greatest accuracy, the cup should be allowed to warm up
and the deposition of dew formed several times in succession, a
reading of the temperature being made at each deposition.
FIG. 2. DEW-POINT APPABATUS.
FAULTY CONCEPTIONS. A false notion that the air has a cer-
tain capacity for moisture is widely prevalent, and is perpetuated
by all such expressions as ' ' The air is partly saturated with moist-
ure," ; ' Weight of aqueous vapor in a cubic foot of saturated
air" etc.
It should always be clearly observed that the presence of the
moisture in any given space is independent of the presence or
absence of air in the same space except that the air retards the
diffusion of the vapor particles. It is more correct to say, in the
above cases, that the space is partly saturated with moisture, or
that the moisture is in a partly saturated condition or is super-
heated. By all means use the phrase ' ' Weight of a cubic foot of
saturated aqueous vapor," not "Weight of aqueous vapor in a
cubic foot of saturated air."
THE PSYCHROMETRIC FORMULA. The values of relative humid-
ity, and the temperature of dew-points given in the accompanying
tables, have been computed by means of the following formula,
deduced by Professor Ferrel,*
(
in which t and t' are the temperatures of the dry and wet bulb
thermometers, P is the barometric pressure of the air in inches,
all corrections having been applied, and e' is the maximum or sat-
uration pressure of aqueous vapor at the temperature t' of the wet
bulb.
The solution of the equation gives e, the pressure of the aqueous
vapor corresponding to the observed temperatures t and t'.
The constants of the formula were deduced from a large series
of experiments made by the writer in Colorado Springs, Colo.,
and at different elevations on Pike's Peak. These experiments were
supplemented by similar observations made in Washington by
Prof. H. A. Hazen and the writer, and include a considerable
number of experiments at temperatures below the freezing point
by Professor Hazen.
In the experiments referred to, the sling, or whirled psychrome-
ter, was employed to ascertain the difference, t t\ between the
wet and dry bulb temperatures, and simultaneous determinations
were also made of the temperature of the dew-point by means of
modified forms of the Regnault and the Alluard dew-point appara-
tus. The modified Regnault apparatus is described in a preceding
paragraph and shown in fig. 2.
The formula and tables are, therefore, strictly applicable only
to wet and dry bulb temperatures as determined by means of the
sling, or whirled psychrometer, or some equivalent form of appa-
ratus, in which the wet bulb especially is subjected to a strong
current of air, the velocity of which is not less than 15 feet per
second.
MAXIMUM PRESSURE OF AQUEOUS VAPOR. The amount of
saturated aqueous vapor that can exist in any given space depends
entirely upon the temperature. It appears that the vapor may be
*Annual report of the Chief Signal Officer, 1886; Appendix 24, pp. 233-259.
10
supersaturated under certain peculiar conditions, but this is a
special and an unstable state of nature which need not be consid-
ered in the present connection. When the vapor is saturated, it
will exert a certain pressure which varies with the temperature
and which so-called "maximum pressure " has been measured with
greater or less precision over a long range of temperature from
about 60 below zero F. to far above the boiling point of water.
The hygrometric tables used by the Weather Bureau since 1886
have been based on the formula given above but used in a slightly
modified form. The vapor pressures employed were derived from
Broch's reduction of Regnault's observations.* All the values
given by these tables at temperatures below the freezing point are
noticeably higher than Regnault's observations. In view of this
systematic discordance, and the further circumstance that Reg-
nault's experiments did not include observations at the extremely
low temperatures frequently recorded at Weather Bureau stations,
the writer, in 1891, made a new determination of the maximum
pressure of aqueous vapor at low temperatures.!
In the course of these experiments it was found an easy matter
to reduce the temperature of the water employed many degrees
below 32 F., without freezing it, and in these cases the vapor
pressure was higher than the pressure from ice at the same temper-
ature. Independent experiments in Sweden, by Julius Juhlin,
at about this time, led to the same results.
A comparison of the vapor pressures derived from the several
sources mentioned, show that Broch's computed values at low tem-
peratures do not agree at all well with Regnault's experiments,
from which they are derived, whereas the experimental results of
Regnault, Juhlin, and the writer agree very closely.
At temperatures below 32 F., therefore, it has been considered
necessary to reject Broch's values, and the vapor pressures over
ice, as deduced from the writer's experiments, have been used in
the calculation of the following tables. These values are given
in the several columns headed "Vapor pressure, e." At tempera-
tures above 32 F., the values taken from Broch's tables are em-
ployed, and likewise recorded in the appropriate columns headed
"Vapor pressure, e." At 32 F., the value for the vapor pressure
found by the writer from the mean of a large number of experi-
ments, was identical with that of Broch ; hence there is no break
in the continuity of the two tables at the point of junction.
The atmospheric pressure at the great majority of Weather Bu-
reau stations ranges from 28 to 31 inches, and to obviate the neces-
sity of any correction for pressure or interpolations two tables
* Travaux et Memoires du Bureau International des Poids et Mesures, Tome I.
\ Annual report of the Chief Signal Officer, 1891 ; Appendix No. 10, pp. 351-383.
11
for pressures of 29 inches and 30 inches, respectively, have been
computed. Considerable portions of these two tables are simply-
duplicate impressions from the same electrotypes, but this duplica-
tion not only secures accuracy but greatly facilitates reduction of
observation at numerous stations. Three additional tables at 27,
25, and 23 inches, respectively, have been added for the reduction
of observations at correspondingly elevated stations.
VAPOR PRESSURES AT HIGH TEMPERATURES. Table XI is
added at the end of the series in response to numerous requests
for tables giving relative humidities at high temperatures, and
gives the vapor pressure, in inches of mercury, for each degree of
temperature from 100 to 445 F. The values in this table, up to
and including 212, have been taken from Broch's tables. Above
212 the values are reproduced in English units from Regnault's
original tables.* Broch's values have all been reduced to standard
temperature and nianometric units at sea level and latitude 45;
Regnault's values are for the latitude and elevation of his labora-
tory in Paris, viz, 48 50' 14" north latitude, and 60 meters (197
feet) above the level of the sea. There is thus a slight discord-
ance between the different parts of the table, but the effect is
very small.
The psychrometric formula given above can not be used for tem-
peratures higher than 130 to 140 F., for the reason that the con-
stants of the equation have been deduced from experiments only
at ordinary temperatures, and the use of the formula for the
reductions of observations at high temperatures would give only
coarsely approximate results.
Probably the most available method of determining humidities
at high temperatures is by use of the dew-point apparatus described
on page 7, which is susceptible of a great variety of forms, and
gives directly the temperature of the dew-point. Table XI then
gives the corresponding vapor pressure. The relative humidity
is obtained by dividing this pressure by the pressure given in Table
XI corresponding to the air temperature. For example, suppose
it is found the temperature of the dew-point of the air in a drying
oven is 115, and that the temperature of the air is 205. From
Table XI the vapor pressure at 115 is 2.975 inches, and at 205 is
25.99 inches, hence the relative humidity is 2.975 -4- 25.99 = 11 per
cent.
THE WEIGHT OF AQUEOUS VAPOR (ABSOLUTE HUMIDITY).
The weight of a cubic foot of aqueous vapor at different temper-
atures and percentages of saturation is sometimes called the abso-
lute humidity.
* Memoires de L'Academie des Sciences de L'lnstitute de France, Tome XXI,
1847.
12
Saturated aqueous vapor is but little more than half as heavy as
the same volume of dry air under like conditions of temperature
and pressure. In all ordinary computations it is assumed that the
expansion and contraction of partially saturated aqueous vapor is
in accordance with the same laws as apply to air and ordinary
gases, which do not easily condense to the liquid state.
The adopted density of saturated aqueous vapor is not deter-
mined directly from experiment, but is deduced theoretically from
the observed fact that two volumes of hydrogen and one of oxy-
gen, combine to produce two volumes of water vapor.
The weights of unit volumes of hydrogen, oxygen, and dry air
are accurately known, from which the specific gravity of aqueous
vapor is found to be 0.6221.
If English units of temperature, pressure, and weight are used,
we find the weight of a cubic foot of saturated aqueous vapor in
grains is :
F'
L1 - 7449 ~l + 0.002037 (*- 32)'
This formula gives the weights found in the column headed
" 100 " in Table XII.
USE OF TABLES EXPLAINED.
In reducing psychrometic observations, regard should be had to
the atmospheric pressure at the time, and results deduced from
the tables based on a pressure nearest that observed. Interpola-
tion for intermediate pressures need not be made, arid when the
pressure is not observed, an approximate value, known to be
appropriate to the particular elevation of the point of observation,
may be employed.
The psychrometric observations made at Weather Bureau sta-
tions will be reduced by means of the tables based on an air pres-
sure which is numerically nearest the average or normal station
pressure, and detached copies of appropriate tables for the several
stations will be furnished for the convenience of observers in their
daily work.
The temperatures t and t' of the wet and dry bulb thermometers
will be read, and the difference t t' computed to the nearest tenth
of a degree. It is desired that the dew-point especially be taken
out to the nearest whole degree, and the tables have been expanded
with a view to obviating difficult interpolations. In some cases,
however, double interpolations must be considered, but the proper
result can often be obtained by simple inspection. When the air
is very dry, however, a careful calculation is necessary.
13
An examination of the dew-point tables especially will show
that diagonal lines exist, inclining downward and to the right,
along which the tabulated values of the dew-points are constant
or change very little. As a result of this circumstance, when the
observed values of air temperature and t t' fall even roughly
midway between the values given in the arguments of the table,
double interpolation will, in general, not be required, as the cor-
rect result will be obtained by dropping both intermediate frac-
tions, even where they exceed half the interval that is, take out
the dew-point corresponding to the arguments next lower than the
air temperature and t t' observed.
When one of the observed quantities is quite near a tabulated
value, the latter will be used, and the interpolation, if any is
required, based on the other quantity only.
When the air is very dry the successive values in the table differ
so much that carefully calculated interpolations will often be
required.
The following examples of the use of the tables illustrate how
the foregoing principles are applied :
EXAMPLE No. 1. AIR PRESSURE, 29.7 INCHES.
Air temperature, =75.0.
Depression of the wet bulb, (-0 = 9.5.
In this case the table for 30 inches air pressure should be used,
and we find on page 18, opposite 75 in column 9.5 :
Dew point= 60.
On this same page, opposite 60 under the column e, we find :
Vapor pressure, e=0.$17.
Finally, on page 58, opposit 75 in column 9.5, we find:
Relative humidity =60 per cent.
EXAMPLE No. 2. AIR PRESSURE, 25.8 INCHES.
Air temperature, =67.8.
Depression of the wet bulb, (tf) = 3. 2.
In this case the table for 25 inches on page 43 must be used, and
the tabulated values which must be considered are :
3.0.
3.5'.
67 _
63
62
68
64
63
14
A double interpolation seems to be required in a case of this kind,
but it will be observed that if we drop both the intermediate frac-
tions and take the dew-point corresponding to air temperature, 67,
and '=3, we get dew-point 63, which is the correct result to
the nearest degree. We thus have for the complete reduction of
this observation :
Dew-point=63.
Vapor pressure =0.575.
Relative humidity 85 per cent.
EXAMPLE No. 3.
The following example of the use of Table XII indicates how
interpolation for intermediate percentages of saturation may be
effected :
What is the weight of vapor in a cubic foot corresponding to a
temperature of 70 and a relative humidity of 83 per cent?
At 70 and 80 per cent the weight is.. 6.384 grains.
The additional weight for 3 per cent is T V the weight
for 30 per cent, viz _. .2394 grains.
Hence, the weight at 70 and 83 per cent is. . _ 6. 623 grains.
[For additional notes, see Appendix, page 85.]
16
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (t <').
.2
.4
.6
.8
1.0 1.2
1.4
1.6
1.8
2.0 2.2
2.4
2.6
2.8
3.0
40
39
00
.0039
41
A A
50
A(\
J
J
(-O
Go
-37
44
46
'4y
-48
.1
.2
.3
.4
.5
36
48
46
35
.0051
-45
-60
.0010
-50
.0021
-60
34
54
43
59
-59
11
-49
22
-58
-33
57
-42
-56
58
12
-48
24
56
32
61
40
53
-57
13
-47
26
-55
-31
65
-38
-50
-56
13
-46
27
-53
30
.0069
-36
47
-55
.0015
-45
.0029
-51
29
74
35
45
-54
16
-44
31
50
-60
-28
-27
-26
78
83
89
-33
-32
-30
-42
-40
-38
-58
-54
-50
-53
-52
-51
17
18
.0019
-43
-42
-41
33
35
37
-49
-48
-46
-58
-56
-54
25
-24
.0094
.0100
-29
28
36
34
-46
43
60
40
-39
. 0039
41
45
-44
52
-50
-23
106
-27
-32
-40
-54
-38
44
--43
-49
-59
22
112
26
31
-38
-49
-37
48
-42
-48
-56
-21
119
-25
-29
-35
-45
36
48
-41
-46
54
-20
.0126
--23
-28
-33
-42
-57
-35
.0051
-40
-45
-51
-19
133
-22
26
-31
-39
-51
-34
54
-38
-43
-49
-59
18
141
21
25
29
36
46
-33
57
-37
-42
-47
-56
-17
150
-20
-23
-28
-33
-42
-59
32
61
-35
-40
-46
-53
-16
159
-19
-22
-26
-31
-38
-51
-31
65
-34
-38
-44
-50
-60
-15
.0168
-18
-21
-24
-29
-35
-45
-30
.0069
-33
-36
-42
-47
-56
-14
178
-Ifi
-19
-23
-27
-32
-40
56
-13
-12
188
199
-15
-14
-18
-17
-21
-20
-25
-23
-30
-27
-36
-33
-48
-43
-59
-11
210
-13
-16
-18
-22
-25
-30
-38
-50
-10
.0222
-12
-14
-17
-20
-24
-28
-33
-44
- 9
234
-11
-13
-16
-18
-22
-26
-30
-38
-51
- 8
247
-10
-12
-14
-17
-20
-24
-28
-34
-44
- 7
260
- 9
-11
-13
-16
18
-22
26
31
-38
-51
- 6
275
- 8
-10
-12
-14
-17
-20
-23
-28
-33
-44
- 5
.0291
- 7
- 8
-10
-13
-15
18
-21
-25
-30
-37
-50
- 4
307
- 6
- 7
- 9
-11
-14
-16
-19
-22
-27
-32
-42
-59
3
325
- 4
- 6
8
-10
12
14
-17
-20
-24
-29
-35
-47
- 2
344
- 3
- 5
- 7
- 8
-10
-13
-15
-18
-21
-25
-30
-38
-53
- 1
363
- 2
A
- 5
- 7
9
-11
-13
-16
-19
-22
-27
-32
-42
-60
.0383
- 1
- 3
4
- 6
7
9
-12
-14
-17
-20
-23
-28
-35
-46
H 1
403
- 2
- 3
- 4
- 6
8
-10
-12
-15
-17
-20
-25
-30
-37
-50
2
423
+- 1
- 1
- 2
- 3
- 5
- 6
- 8
-10
-13
-15
-18
-21
-26
-31
-40
3
444
2
+ 1
- 1
- 2
A
- 5
- 7
- 9
-11
-13
-16
-19
-22
27
-32
4
467
3
2
- 1
- 2
- 4
- 5
- 7
- 9
-11
14
-16
-19
-23
-28
5
.0491
4
3
+ 1
- 1
- 3
- 4
- 6
- 7
- 9
-12
-14
-17
-20
-24
6
515
5
4
3
+ 1
- 1
- 3
- 4
- 6
- 8
-10
-12
-15
-17
-21
7
542
6
5
4
2
+ 1
- 1
3
A
- 6
8
-10
-12
-15
-18
8
570
7
6
5
4
3
+ 1
- 2
- 3
- 6
- 6
- 8
-10
-13
-15
9
600
8
7
6
5
4
3
+ 1
o
- 2
3
- 5
- 6
8
-10
-13
10
.0631
9
8
7
6
5
4
3
+ 1
- 2
- 3
- 5
- 6
- 8
-10
11
665
10
9
8
7
6
5
4
3
+ 1
- 1
- 3
- 4
6
Q
12
699
11
10
9
8
7
6
5
4
3
+ 2
- 1
- 3
- 4
- fl
13
735
12
11
11
10
9
8
7
6
4
3
+ 2
o
- 1
2
- 4
14
772
13
12
12
11
10
9
8
7
6
5
3
+ 2
+ 1
- I
- 2
15
.0810
14
13
13
12
11
10
9
8
7
6
5
4
2
+ 1
16
850
15
14
14
13
12
11
10
9
8
7
8
5
4
3
+ 1
17
891
16
15
15
14
13
12
12
11
10
9
8
7
6
4
3
18
933
17
17
16
15
14
13
13
12
11
10
9
8
7
6
5
19
.0979
18
18
17
16
15
15
14
13
12
11
10
9
8
7
6
20
.1326
19
19
18
17
16
16
15
14
13
12
12
11
10
9
8
16
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
Depression of wet-bulb thermometer (<<')
temp,
i
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
2
-56
3
-43
4
-34
-46
5
-29
-36
-49
6
-26
-30
-39
53
7
-21
-26
-31
-41
-58
8
-18
-22
-26
-32
-42
9
-16
-19
-22
-27
33
-44
10
-13
-16
-19
-23
-27
34
-45
11
-10
-13
-16
-19
-22
-27
-34
-46
12
- 8
-10
-13
-15
-19
-22
-27
-34
-47
13
- 6
g
10
-12
-15
-18
-22
-27
-34
-46
14
- 4
- 6
- 8
-10
-12
-15
-18
-22
-27
-33
-45
15
- 2
- 4
5
7
- 9
-12
-15
-18
-21
-26
-32
-44
16
- 2
- 3
- 5
- 7
- 9
-11
-14
-17
-20
-25
-31
-42
17
1
A
j
4
{*
10
T C
on
f>A
on
QO
K.T
18
f-
+ 3
u
+ 2
+ 1
- 1
- 2
- 4
- 6
- 8
-10
-13
-16
-19
-23
-29
-37
19
+ 5
+ 4
+ 3
+ 1
- 2
- 4
- 5
_ fj
-10
-12
-15
-18
-22
-27
20
+ 7
+ 6
+ 4
-f 3
+ 2
o
- 1
- 3
5
7
9
-11
-14
-17
-21
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
temp.
Vapor
press.
Depression of wet-bulb thermometer (t <').
t
e
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
6.6
6.0
6.6
7.0
7.5
20
0.103
18
16
14
12
10
8
5
2
-2
-7
-13
-21
-37
21
.108
19
18
16
14
12
9
7
3
4
- 9
-16
-27
-60
22
.113
20
19
17
15
13
11
8
5
+2
-2
- 6
-12
-20
-36
11 fl
91
20
18
16
14
12
10
1
4
+0
4
9
16
26
57
23
24
. llo
.124
u
23
21
19
17
15
13
11
9
6
+2
- 1
- 6
-12
-20
35
25
0.130
24
22
20
19
17
15
13
10
8
5
+ 1
- 3
- 8
-15
-25
26
.136
25
23
22
20
18
16
14
12
9
7
3
- 1
- 5
-11
-18
27
.143
26
24
23
21
19
18
16
13
11
8
5
+ 2
- 7
-14
28
.150
27
25
24
22
21
19
17
15
13
10
7
4
db
- 4
- 9
29
.157
28
26
25
23
22
20
18
16
14
12
9
6
+ 3
- 1
- 5
30
0.164
29
27
26
25
23
21
20
18
16
14
11
8
5
f 2
- 2
31
.172
30
28
27
26
24
23
21
19
17
15
13
10
8
4
o
32
.180
31
30
28
27
25
24
22
21
19
17
15
12
10
7
+ 3
33
.187
32
31
29
28
27
25
24
22
20
18
16
14
12
9
6
34
.195
33
32
30
29
28
26
25
23
22
20
18
16
13
11
8
35
0.203
34
33
31
30
29
28
26
25
23
81
19
17
15
13
10
36
.211
35
34
32
31
30
29
27
26
24
23
21
19
17
15
12
37
.219
36
35
33
32
31
30
28
27
26
24
22
21
19
17
14
38
.228
37
36
34
33
32
31
29
28
27
25
24
22
20
18
16
89
.237
38
37
35
34
33
32
31
29
28
27
25
23
22
20
18
40
0.247
39
38
37
35
34
33
32
30
29
28
26
25
23
21
20
41
.256
40
39
38
36
35
34
33
31
30
29
27
26
24
23
21
42
.266
41
40
39
38
36
35
34
33
31
30
29
27
26
24
23
43
.277
42
41
40
39
37
36
35
34
O.)
31
30
28
27
25
24
44
.287
43
42
41
40
38
37
36
35
34
32
31
30
28
27
25
45
0.298
44
43
42
41
40
38
37
36
35
34
32
n
30
28
27
46
.310
45
44
43
42
41
40
38
37
36
35
33
&
31
29
28
47
.322
46
45
44
43
42
41
40
38
37
36
35
33
32
31
29
48
.334
47
46
45
44
43
42
41
40
38
37
36
35
33
32
31
49
.347
48
47
46
45
44
43
42
41
40
38
37
36
34
33
32
50
0.360
49
48
47
46
45
44
43
42
41
40
38
37
36
34
33
61
.373
50
49
48
47
46
45
44
43
42
41
40
38
37
36
34
52
.387
51
60
49
48
47
46
45
44
43
42
41
40
38
37
36
53
.402
52
51
50
49
48
47
46
45
44
43
42
41
40
38
37
54
.417
53
52
51
50
49
48
47
46
45
44
43
42
41
40
38
55
0.432
54
53
52
51
50
50
49
48
47
45
44
43
42
41
' 40
56
.448
55
54
63
53
52
51
50
49
48
47
46
44
43
42
41
57
.465
56
55
64
54
53
52
51
50
49
48
47
46
45
43
42
58
.482
57
56
65
55
54
53
52
51
50
49
48
47
46
45
44
69
.499
58
57
56
56
55
54
53
52
51
50
49-
48
47
46
45
60
0.517
59
58
57
57
56
55
54
53
52
51
50
49
48
47
46
61
.536
60
59
59
58
57
56
55
54
53
52
51
50
49
48
47
62
.555
61
60
60
59
58
57
56
55
54
53
53
52
61
50
48
63
.575
62
61
61
60
59
58
57
56
55
55
54
53
52
51
50
64
.595
63
62
62
61
60
59
58
57
57
56
55
54
53
52
51
66
0.616
64
63
63
62
61
60
59
59
58
57
56
55
54
53
52
66
.638
65
64
64
63
62
61
60
60
59
58
67
56
55
54
53
67
.661
66
65
65
64
63
62
62
61
60
59
58
57
56
55
54
68
.684
67
67
66
65
64
63
63
62
61
60
59
58
57
57
56
69
.707
68
68
67
66
65
64
64
63
62
61
60
59
59
58
57
70
0.732
69
69
68
67
66
65
65
64
63
62
61
61
60
59
58
71
.757
70
70
69
68
67
67
66
65
64
63
62
62
61
60
59
72
.783
71
71
70
69
68
68
67
66
65
64
64
63
62
61
60
73
.810
72
72
71
70
69
69
68
67
66
66
65
64
63
62
61
74
.838
73
73
72
71
70
70
69
68
67
67
66
65
64
63
62
75
866
74
74
73
72
71
71
70
69
68
68
67
66
65
64
64
76
.896
75
75
74
73
72
72
71
70
69
69
68
67
66
66
66
77
.926
76
76
75
74
73
73
72
71
71
70
69
68
67
67
66
78
.957
77
77
76
75
75
74
73
72
72
71
70
69
69
68
67
79
0.989
78
78
77
76
76
75
74
73
73
72
71
70
70
69
68
80
1. 022
79
79
78
77
77
76
75
74
74
73
72
72
71
70
69
9181 li
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (t <').
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0'
13.5
14.0
14.5
15.0
25
0.130
-51
26
.136
-32
27
.143
-23
-45
28
.150
-17
-29
29
.157
-12
-20
-39
30
0.164
T
-14
-25
-57
31
.172
- 4
-10
-18
-31
-32
.180
- 1
- 6
-12
-21
-42
33
.187
4 2
- 2
- 7
-14
-26
34
.195
5
+ 1
- 3
- 9
-17
-32
35
0.203
7
4
- 5
-11
-20
-41
36
.211
10
7
+ 3
- 1
- 6
-14
-as
-58
37
.219
12
9
6
+ 2
- 3
- 8
-16
-29
38
.228
14
11
8
5
+ I-
4
-10
-19
-36
39^
.237
16
13
11
8
4
- 5
-12
-22
-47
40
\0. 247
18
15
13
10
7
+ 3
1
- 6
-14
-26
41
.256
19
17
15
12
10
6
+ 2
- 2
- 8
-16
-30
42
,266
21
19
17
14
12
9
6
+ 2
- 3
- 9
-18
-36
43
.277
'22
20
19
16
14
11
9
5
+ 1
- 4
-11
-21
-45
44
.287
24
22
20
18
16
13
11
8
4
+
- 5
-12
-24
-CO
45
0.298
25
23
22
20
18
15
13
10
7
+ 4
- 1
- 6
-14
-27
46
.310
27
25
23
O1
20
17
15
13
10
7
+ 3
- 2
- 7
-16
-30
47
. 3'22
28
26
25
23
21
19
17
15
12
9
6
+ 2
3
- 9
-17
- 48
.334
29
28
26
25
23
21
19
17
14
12
9
5
+ 1
- 4
10
49
.347
30
29
28
26
24
23
21
19
16
14
11
8
5
c
- 5
50
0.360
32
30
29
27
26
24
22
21
18
16
13
11
8
+ 4
i fl
51
.373
33
32
30
29
27
26
24
22
20
18
16
13
10
7
+ 3
52
.387
34
33
32
30
29
27
26
24
22
20
18
16
13
10
7
53
.402
36
34
89
32
30
29
27
26
24
22
20
18
15
13
10
54
.417
37
36
34
33
3'2
30
29
27
25
24
22
20
18
15
12
55
0. 432
38
37
36
34
33
32
30
29
27
25
24
22
20
17
15
56
.448
40
39
37
36
34
33
32
30
29
27
25
24
22
19
17
57
.465
41
40
39
37
36
34
33
32
30
29
27
25
24
21
19
58
.482
42
41
40
39
37
36
35
33
32
30
29
27
25
23
21
59
.499
44
43
41
40
39
37
36
35
33
32
30
29
27
25
23
CO
0.5ft
45
44
43
41
40
39
38
36
35
33
32
30
29
27
25
61
.536
46
45
44
43
42
40
39
38
36
35
33
32
30
29
27
62
.555
47
46
45
44
43
42
40
3&
38
36
35
33
32
30
29
63
.575
49
48
47
45
44
43
42
41
39
38
36
35
34
32
30
64
.595
50
49
48
47
40
44
43
42
41
39
38
37
35
34
32
65
0.616
51
50
49
48
47
46
45
43
42
41
40
38
37
35
34
66
.638
52
51
50
49
48
47
46
45
44
42
41
40
38
37
35
67
.661
53
53
52
60
49
48
47
46
45
44
43
41
40
38
37
68
.684
55
54
53
52
51
50
49
48
46
45
44
43
42
40
39
69
.707
56
55
54
53
52
51
50
49 '
48
46
45
44
43
42
40
70
0.732
57
56
55
54
53
52
51
50
49
48
47
46
44
43
42
71
.757
58
57
56
55
54
53
52
51
50
49
48
47
46
45
43
72
.783
59
58
58
57
56
55
54
53
52
51
50
48
47
46
45
73
.810
60
60
59
58
57
5(5
55
54
53
52
51
50
49
48
46
74
.838
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
.75
0.866
63
62
Gl
60
59
58
57
56
55
55
54
52
51
50
49
76
.896
64
63
62
61
60
60
59
58
57
56
55
54
53
52
51
77
.926
65
64
63
62
62
61
60
59
58
57
56
55
54
53
52
78
.957
66
65
64
64
03
62
61
60
59
58
57
56
55
54
53
79
0.989
67
66
66
65
64
63
62
61
60
59
59
58
57
5G
55
80
1.022
68
68
67
66
65
64
63
63
62
61
60
59
58
57
56
19
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
Depression of wet-bulb thermometer (I I').
tcrop.
15.5
16.0
16.5
17
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
91
22.5
47
35
48
-'20
-41
49
-12
-22
-53
50
- 6
-13
-26
51
- 1
- 7
-15
-29
52
+ 3
- 2
- 8
17
33
53
7
+ 2
- 3
- 9
-18
-39
54
10
(\
+ 2
- 4
-10
-20
-47
65
12
9
6
+ 1
- 4
-12
-23
-59
56
15
12
9
5
+ 1
- 5
13
-25
57
17
14
12
9
5
- 6
-14
-27
58
19
17
14
11
8
+ 4
- 1
6
15
-30
59
21
19
17
1-1
11
8
+ 4
- 1
- 7
--16
-33
60
23
21
19
17
14
11
8
+ 4
- 2
- 8
-17
-36
61
25
23
21
19
17
14
11
8
+ 3
n
- 8
-18
-40
62
27
25
23
21
19
16
14
11
7
-* 3
- 2
- 9
-19 -45
63
29
27
25
23
21
19
17
14
11
7
+ 3
- 2
- 9 -20
-49
64
31
29
27
25
23
21
19
17
14
11
7
+ 3
- 3 -10
-21
65
32
31
29
27
25
24
21
19
17
14
11
7
+ 3
- 3
-10
66
34
32
31
29
27
26
24
22
19
17
14
11
7
+ 2
- 3
67
36
34
32
31
29
28
26
24
22
19
17
14
11
7
+ 2
68
37
36
34
33
31
29
28
26
24
22
19
17
14
11
7
69
39
37
36
34
33
31
30
28
26
24
22
19
17
14
11
70
40
39
38
36
34
33
31
30
28
26
24
22
20
17
14
71
42
41
39
38
36
35
33
31
30
28
26
24
22
20
17
72
44
42
41
40
38
37
35
33
32
30
28
26
24
22
20
73
45
44
43
41
40
38
. 37
35
34
32
30
28
27
25
22
74
47
45
44
$
41
40
39
37
35
34
32
30
29
27
25
75
48
47
46
44
43
42
40
39
37
36
34
32
31
29
27
76
49
48
47
46
45
43
42
41
39
38
36
34
33
31
29
77
51
50
49
18
46
45
44
42
41
39
38
36
35
33
31
78
52
51
50
19
48
46
45
44
43
41
40
38
37
35
33
79
54
53
52
50
-19
48
47
46
44
43
42
40
38
37
35
80
55
54
53
52
51
50
48
47
46
44
43
42
40
39
37
Depression of wet-bulb thermometer (<').
23.0
23.5
24.0
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0
29.5
30.0
64
-54
65
-22
66
-11
-22
67
- 3
-11
-23
68
+ 2
3
-11
-24
69
7
+ 2
t o
-11
^)A
70
11
7
+ 2
- 3
-11
-24
71
14
11
7
+ 3
- 3
-11
-24
72
17
14
11
7
+ 3
- 3
11
-24
73
20
17
15
11
8
+ 3
- 3
-11
-24
74
23
20
18
15
12
8
+ 3
- 3
-10
-24
75
25
23
21
18
15
12
8
+ 4
- 2
-10
-23
76
27
25
23
21
18
15
12
8
+ 4
- 2
10
22
77
29
28
26
23
21
18
16
13
9
+ 4
- 2
- 9
-21
78
31
30
28
26
24
21
19
16
13
9
+ 6
- 1
9
-20
79
34
32
30
28
26
24
22
19
16
13
10
+ 5
- 1
8
-20
80
36
34
32
30
28
26
24
22
20
17
13
10
+ 6
- 7
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure=30.0 inches.
Air
temp.
Vapor
press.
Depression of wet-bulb thermometer (t <').
t
e
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
80
1.022
79
77
76
74
73
72
70
68
67
65
63
62
60
58
56
81
.056
80
78
77
75
74
73
71
70
68
66
65
63
61
59
57
82
.091
81
79
78
77
75
74
72
71
69
67
66
64
62
60
59
83
.127
82
80
79
78
76
75
73
72
70
69
67
65
64
62
60
84
.163
83
81
80
79
77
76
74
73
71
70
68
66
65
63
61
85
1.201
84
82
81
80
78
77
75
74
72
71
69
68
66
64
62
86
.241
85
83
82
81
79
78
76
75
73
72
70
69
67
65
64r
87
.281
86
84
83
82
80
79
78
76
75
73
72
70
68
67
65
88
.322
87
85
84
83
81
80
79
77
76
74
73
71
69
68
66
89
.364
88
86
85
84
82
81
80
78
77
75
74
72
71
69
67
90
1.408
89
87
86
85
83
82
81
79
78
76
75
73
72
70
69
91
.453
90
88
87
86
85
83
82
80
79
78
76
75
73
71
70
92
.499
91
89
88
87
86
84
83
81
80
79
77
76
74
73
71
93
.546
92
90
89
88
87
85
84
83
81
80
78
77
75
74
72
94
.595
93
92
90
89
88
86
85
84
82
81
79
78
76
75
73
95
1.645
94
93
91
90
89
87
86
85
83
82
80
79
78
76
74
96
.696
95
94
92
91
90
88
87
86
84
83
82
80
79
77
76
97
.749
96
95
93
92
91
89
88
87
85
84
83
81
80
78
77
98
.803
97
96
94
93
92
90
89
88
87
85
84
82
81
79
78
99
.859
98
97
95
94
93
92
90
89
88
86
85
83
82
81
79
100
1.916
99
98
96
95
94
93
91
90
89
87
86
85
83
82
80
101
1.975
100
99
97
96
95
94
92
91
90
88
87
86
84
83
81
102
2.035
101
100
98
97
96
95
93
92
91
89
88
87
85
84
83
103
.097
102
101
99
98
97
96
94
93
92
91
89
88
86
85
84
104
.160
103
102
IOC
99
98
97
95
94
93
92
90
89
88
86
85
105
2.225
104
103
101
100
99
- 98
96
95
94
93
91
90
89
87
86
106
.292
105
104
102
101
100
99
. 98
96
95
94
92
91
90
88
87
107
.360
106
105
103
102
101
100
99
97
96
95
93
92
91
90
88
108
.431
107
106
104
103
102
101
100
98
97
96
95
93
92
91
89
109
.503
108
107
105
104
103
102
101
99
98
97
96
94
93
92
90
110
2.576
109
108
106
105
104
103
102
100
99
98
97
95
94
93
91
111
.652
110
109
108
106
105
104
103
102
100
99
98
96
95
94
93
112
. 730
lit
110
109
107
106
105
104
103
101
100
99
98
96
95
94
113
.810
112
111
110
108
107
106
105
104
102
101
100
99
97
96
95
114
.891
113
112
111
109
108
107
106
105
103
102
101
100
98
97
96
115
2.975
114
113
112
110
109
108
107
106
104
103
102
101
99
98
97
116
3.061
115
114
113
111
110
109
108
107
105
104
103
102
101
99
98
117
.148
116
115
114
112
111
110
109
108
107
105
104
103
102
100
99
118
.239
117
116
115
113
112
111
110
109
108
106
105
104
103
101
100
119
.331
118
117
116
114
113
112
111
110
109
107
106
105
104
102
101
120
3.425
119
118
117
115
114
113
112
111
110
108
107
106
105
104
102
121
.522
120
119
118
116
115
114
113
112
111
109
108
107
106
10.-)
103
122
.621
121
120
119
118
116
115
114
113
112
110
109
108
107
106
104
123
.723
122
121
120
119
117
116
115
114
113
112
110
109
108
107
106
124
.827
123
122
121
120
118
117
116
115
114
113
111
110
109
108
107
125
3.933
124
123
122
121
119
118
117
116
115
114
112
111
no
109
108
126
4.042
125
124
123
122
120
119
118
117
116
115
113
112
in
110
109
127
.154
126
125
124
123
121
120
119
118
117
116
114
113
112
111
110
128
.268
127
126
125
124
122
121
120
119
118
117
116
114
113
112
111
129
.385
128
127
126
125
123
122
121
120
119
118
117
115
114
113
112
130
4.504
129
128
127
126
124
123
122
121
120
119
118
116
115
114
113
131
.627
130
129
128
127
125
124
123
122
121
120
119
117
116
115
114
132
.752
131
130
129
128
126
125
124
123
122
121
120
119
117
116
115
133
4.880
132
131
130
129
1-27
126
125
124
123
122
121
120
118
117
116
134
5.011
133
132
131
130
129
127
126
125
124
123
122
121
119
118
117
135
5. 145
134
133
132
131
130
128
127
126
125
124
123
122
120
119
118
136
.282
135
134
133
132
131
129
128
127
126
125
124
123
122
120
119
137
.422
136
135
134
133
if*
130
129
128
127
126
125
124
123
121
120
138
.566
137
136
135
134
133
131
130
129
128
127
126
125
124
122
121
139
.712
138
137
136
135
134
132
131
130
129
128
127
126
125
123
132
140
5.862
139
138
137
136
135
133
132
131
130
129
128
126
124
123
21
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
temp.
I
Vapor
press.
e
Depression of wet-bulb thermometer (t t f ).
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
1.022
54
52
50
47
44
42
39
36
32
28
24
20
13
6
-7
81
.056
55
53
51
49
46
43
41
38
34
31
27
22
17
10
82
.091
57
55
52
50
48
45
42
39
36
33
29
25
20
14
+7
83
.127
58
56
54
52
49
47
44
41
38
35
31
27
23
18
11
84
.163
59
57
55
53
61
48
46
43
40
37
34
30
26
21
15
85
1.201
61
59
57
54
52
50
48
45
42
39
36
32
28
24
19
86
.241
62
60
58
56
54
52
49
47
44
41
38
34
31
27
22
87
.281
63
61
59
57
55
53
51
48
46
43
40
36
33
29
25
88
.322
64
62
61
59
57
55
52
50
47
45
42
38
35
31
27
89
.364
66
64
62
60
58
56
54
51
49
46
44
41
37
34
30
90
1.408
67
65
63
61
59
57
55
53
51
48
45
43
39
36
32
91
.453
68
66
65
63
61
59
57
55
62
50
47
44
41
38
35
92
.49!)
69
68
66
64
62
60
58
56
54
51
49
46
43
40
37
93
.546
71
69
67
65
63
62
60
58
55
53
61
48
45
42
39
94
.596
72
70
68
67
65
63
61
59
57
55
52
50
47
44
41
95
1.645
73
71
70
68
66
64
62
60
58
56
FA
52
49
46
43
96
.696
74
72
71
69
67
66
64
62
60
58
55
53
51
48
46
J7
.749
75
74
72
70
69
67
65
63
61
59
57
55
52
60
47
98
.803
76
75
73
72
70
68
66
64
63
61
58
56
54
62
49
99
.859
78
76
74
73
71
69
68
66
64
62
60
58
56
63
51
100
1.916
79
77
76
74
72
71
69
67
65
63
61
59
67
55
52
101
1.975
80
78
77
75
74
72
70
69
67
65
63
61
59
66
54
102
2.035
81
80
78
76
75
73
72
70
68
66
64
62
60
68 1 56
103
.097
82
81
79
78
76
74
73
71
69
68
66
64
62
60 57
104
.160
83
82
80
79
77
76
74
72
7.1
69
67
65
63
61 59
105
2. 225
84
83
82
80
78
77
75
74
72
70
68
67
65
63 61
106
.292
86
84
83
81
80
78
77
75
73
72
70
68
66
64
62
107
.360
87
85
84
82
81
79
78
76
75
73
71
69
67
66
64
108
.431
88
86
85
84
82
81
79
77
76
74
72
71
69
67
65
109
.503
89
88
86
85
83
82
80
79
77
75
74
72
70
68
66
110
2.576
90
89
87
86
84
83
81
80
78
77
75
73
72
70
68
111
.652
91
90
88
87
86
84
83
81
80
78
76
75
73
71
69
112
.730
92
91
90
88
87
85
84
82
81
79
78
76
74
72
71
113
.810
93
92
91
89
88
86
85
84
82
80
79
77
76
74
72
114
.891
94
93
92
90
89
88
86
85
83
82
80
79
77
75
73
115
2.975
96
94
93
92
90
89
87
86
84
83
81
80
78
76
75
116
3.061
97
95
94
93
91
90
88
87
86
84
83
81
79
78
76
117
.148
98
96
95
94
92
91
90
88
87
85
84
82
81
79
77
118
.239
99
98
96
95
94
92
91
89
88
86
85
84
82
80
79
119
.331
100
99
97
96
95
9r
92
91
89
88
86
85
83
82
80
120
3.425
101
100
98
97
96
94
93
92
90
89
87
86
84
83
81
121
.522
102
101
100
98
97
96
94
93
91
90
89
87
86
84
83
122
.621
103
102
101
99
98
97
95
94
93
91
90
88
87
85
84
123
.723
1U4
103
102
100
99
98
96
95
94
92
91
90
88
87
85
124
.827
105
104
103
102
100
99
98
96
95
94
92
91
89
88
86
125
3. 933
106
105
104
103
101
100
99
97
96
95
93
92
90
89
88
126
4. 0*2
107
106
105
104
102
101
100
99
97
96
94
93
92
90
89
127
.lot
109
107
106
105
104
102
101
100
98
97
96
94
93
91
90
128
.268
110
108
107
106
105
103
102
101
99
98
97
95
94
93
91
129
. 385
111
109
108
107
106
104
103
102
101
99
98
97
95
94
92
130
4.504
112
110
109
108
107
106
104
103
102
100
99
98
96
95
94
131
.627
113
112
110
109
108
107
105
104
103
101
100
99
97
96
95
132
.752
114
113
111
110
109
108
106
105
104
103
101
100
99
97
96
133
.880
115
114
112
111
110
109
108
106
105
104
102
101
100
98
97
134
5.011
116
115
114
112
111
110
109
107
106
105
104
102
101
100
98
135
5.145
117
116
115
113
112
111
110
108
107
106
105
103
102
101
99
136
.282
118
117
116
114
113
112
111
110
108
107
106
104
103
102
101
137
.422
119
118
117
116
114
113
112
111
109
108
107
106
104
103
102
138
.565
120
119
118
117
115
114
113
112
110
109
108
107
105
104
102
139
.712
121
120
119
118
116
115
114
113
112
110
109
108
107
105
104
140
5.862
122
121
120
119
117
116
115
114
113
111
110
109
108
106
105
22
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30. inches.
Air
temp.
Vapor
press.
Depression of wet-bulb thermometer (t--f).
t
t
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
80
1.022
-53
81
.056
-18
82
.091
- 6
43
83
.127
+ 2
-15
84
.163
8
- 4
-33
85
1.201
12
+ 3
-12
86
.241
16
9
- 2
-27
87
.281
20
13
+ 5
-10
88
.322
23
17
10
4-
-22
89
.364
26
21
15
+ 6
- 7
90
1.408
28
24
19
11
+ 1
-17
91
.453
31
27
22
16
8
4
-40
92
.499
33
29
25
20
13
+ 4
-13
93
.546
36
32
28
23
17
10
- 2
-28
94
.595
38
34
30
26
21
14
+ 6
9
95
1.645
40
37
33
29
24
19
11
+ 1
-20
96
.696
42
39
35
31
27
22
16
8
- 5
97
.749
44
41
38
34
30
25
20
13
+ 3
-15
98
.803
46
43
40
36
32
28
23
17
10
- 2
-33
99
.859
48
45
42
39
35
31
26
21
15
+ 6
-10
100
1.916
50
47
44
41
37
33
29
25
19
12
+ 1
-22
101
1.975
52
49
46
43
40
36
32
28
23
17
8
- 5
102
2. 035
53
51
48
45
42
38
35
31
26
21
14
+ 4
-14
103
.097
55
53
50
47
44
41
37
33
29
24
18
11
- 2
-32
104
.160
57
54
52
49
46
43
40
36
32
27
22
16
+ 7
- 9
105
2.225
58
56
54
51
48
45
42
38
34
30
26
20
13
+ 2
-2G
106
.292
60
58
55
53
50
47
44
41
37
33
29
24
18
9
- 4
107
.360
62
59
57
55
52
49
46
43
40
36
32
27
22
15
+ 5
108
.431
63
61
59
56
54
51
48
45
42
39
35
30
25
20
12
109
.503
64
62
60
58
56
53
50
47
44
41
37
33
29
23
17
110
2.576
66
64
62
60
57
55
52
50
47
43
40
36
32
27
21
111
.652
67
65
63
61
59
57
54
52
49
46
42
39
35
30
25
112
.730
69
67
65
63
61
58
56
54
51
48
45
41
37
33
29
113
.810
70
68
66
64
62
60
58
55
53
50
47
44
40
36
32
114
.891
72
70
68
66
64
62
59
57
55
52
49
46
43
39
35
115
2.975
73
71
69
67
65
63
61
59
56
54
51
48
45
42
38
116
3. 061
74
73
71
69
67
65
63
60
58
56
53
50
47
44
40
117
.148
76
74
72
70
68
66
64
62
60
58
55
52
49
46
43
118
. 239
77
75
74
72
70
68
66
64
62
59
57
54
51
49
45
119
.331
78
77
75
73
71
69
67
65
63
61
59
56
53
51
48
120
3.425
80
78
76
75
73
71
69
67
65
63
60
58
55
53
50
121
.522
81
79
78
76
74
72
70
68
66
64
62
60
57
55
52
122
.621
82
81
7'J
77
76
74
72
70
68
66
64
62
59
57
54
123
.723
84
82
80
79
77
75
73
71
69
67
65
63
61
58
56
124
.827
85
83
82
80
78
77
75
73
71
69
67
65
63
60
58
125
3.933
86
84
83
81
80
78
76
74
72
71
69
66
64
62
60
126
4.042
87
86
84
83
81
79
78
76
74
72
70
68
66
64
62
127
.154
88
87
85
84
82
81
79
77
75
74
72
70
68
65
63
128
.268
90
88
87
85
84
82
80
79
77
75
73
71
69
67
65
129
.385
91
89
88
86
85
83
82
80
78
76
75
73
71
69
67
130
4.504
92
91
89
88
86
85
83
81
80
78
76
74
72
70
68
131
.627
93
92
90
89
87
86
84
83
81
79
77
76
74
72
70
132
.752
94
93
92
90
89
87
86
84
82
81
79
77
75
73
71
133
.880
96
94
93
91
90
88
87
85
84
82
80
78
77
75
73
134
5.011
97
95
94
93
91
90
88
87
85
83
82
80
78
76
74
135
5.145
98
97
95
94
92
81
89
88
86
85
83
81
80
78
76
136
.282
99
98
96
95
94
92
91
89
88
86
84
83
81
79
77
137
.422
100
99
98
96
95
93
92
90
89
87
86
84
82
81
79
138
.565
101
100
99
97
96
95
93
92
90
89
87
85
84
82
80
139
.712
10:}
101
100
99
97
96
94
93
hi
90
88
87
85
83
82
140
5.862
104
102
101
100
98
97
96
94
93
91
90
88
86
85
83
TABLE I. Temperature of dew-point in degrees Fahrenheit.
Pressure = 30.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (t t').
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
106
56
107
12
108
-26
109
+ 8
6
110
14
+ 4
16
111
19
11
- 1
-35
112
23
17
+ 8
- 8
113
27
21
14
+ 3
19
114
30
25
19
11
- 2
-50
115
33
29
23
16
+ 7
-10
116
36
32
27
21
14
+ 2
-22
117
39
35
30
25
19
10
- 3
118
42
38
34
29
23
16
+ 7
-11
119
44
41
37
32
27
21
14
+ 2
25
120
47
43
39
35
30
25
19
10
4
121
49
46
42
38
34
29
23
16
+ 6
-12
122
51
48
45
41
37
32
27
21
14
+ 1
-27
123
53
50
47
44
40
36
31
25
19
10
- 4
124
55
52
49
46
43
39
34
29
24
17
+ 7
13
125
57
54
52
49
45
42
37
33
28
2'2
14
+ 2
-29
126
59
56
54
51
48
44
40
36
31
26
19
11
4
127
61
58
56
53
50
47
43
39
35
30
24
17
+ 7
-13
128
63
60
58
55
52
49
46
42
38
33
28
22
14
+ 2
-2T
129
64
62
60
57
54
51
48
45
41
37
32
26
20
11
- 4
130
66
64
62
59
56
54
51
47
44
40
35
30
25
17
+ 7
131
68
66
63
61
58
56
53
50
46
43
39
34
29
23
15
132
69
67
65
63
60
58
55
52
49
45
42
37
32
27
21
133
71
69
67
64
62
60
57
54
51
48
44
40
36
31
25
134
73
71
68
66
64
62
59
56
53
50
47
43
39
34
29
135
74
72
70
68
66
88
61
58
56
53
50
46
42
38
33
136
137
76
77
I
72
73
70
71
67
69
65
07
63
65
60
62
58
60
55
57
52
54
49
51
45
48
41
44
37
40
138
78
77
75
73
71
<}<.)
66
64
62
59
56
53
50
47
43
139
80
78
76
74
72
70
68
66
64
61
58
56
53
60
46
140
81
80
78
76
74
72
70
68
65
63
GO
58
55
52
4&
DEW-POINT
24
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure==29.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (t < / ).
t
e
.2
.4
.6
.8
1.0 1.2
1.4
1.6
l.fi
2.0 2.2
2.4
2.6
2.8
3.0
40
-39
.g{
.0039
41
44
61
-50
49
r
1
tM
-37
46
-47
'
.1
.2
.3
.4
.5
36
48
46
36
.0051
44
60
.0010
-50
.0021
60
-34
54
-43
58
-59
11
-49
22
-58
33
57
41
55
58
12
-48
24
-56
32
61
-40
-52
-57
13
-47
26
-55
-31
65
-38
-49
-56
13
46
27
-53
-30
.0069
36
47
-55
.0015
45
. 0029
-51
-29
74
-34
-44
54
16
-44
31
-50
-59
-28
78
33
-42
-56
-53
17
-43
33
49
-57
-27
83
-32
-40
-52
-52
18
-42
35
-48
-55
-26
89
-30
-37
-49
-51
19
-41
37
-46
53
-25
24
.0094
.0100
-29
-28
-35
34
-45
-42
-57
-39
.0039
41
45
-44
-50
-60
-23
106
-27
-32
-40
-51
-38
44
-43
-49
-58
-22
112
-26
-30
-37
-47
-37
46
-42
-47
-55
-21
119
-24
-29
-34
-44
-60
-36
48
-41
-46
-53
20
.0126
-23
28
-33
40
53
-35
.0051
-40
-44
-51
- 19
133
-22
-26
-31
-37
-48
-34
54
-38
-43
-49
-58
-18
141
- 21
25
-29
34
44
33
57
-37
-41
-47
-55
-17
150
--20
--23
-27
-32
-40
-55
-32
61
-35
-40
-45
-52
16
159
-18
-22
-26
-30
-37
--48
31
65
-34
-38
-43
-49
-58
-15
.0168
-17
-20
-24
28
-34
-43
-59
-30
.0069
-33
-36
-41
-47
-54
-14
178
-16
-19
-22
-26
-31
-39
-51
-13
12
188
199
-15
-14
-18
-17
-21
-19
-24
-23
-29
-27
-35
-32
-45
-40
-63
11
210
-13
-15
-18
-21
-25
-29
-36
-46
-10
.0222
-12
-14
-17
-19
-23
-27
-32
-40
-56
- 9
234
-11
13
-15
-18
-21
-25
-29
-36
-47
~ 8
247
-10
-12
-14
-16
-19
-23
-27
-32
-41
-55
- 7
260
- 9
-11
-13
-15
-18
-21
-24
-29
-35
-46
- 6
275
- 8
-10
-12
-14
-16
-19
-22
-20
-32
-40
-54
5
.0291
- 7
- 8
-10
-12
-15
-17
-20
-24
-29
-35
-45
4
307
- 5
- 7
- 9
-11
13
-16
-18
-22
-26
-30
-38
50
- 3
325
- 4
- 6
- 8
^-10
-12
-14
-16
-19
-23
-27
-32
-42
-59
- 2
344
- 3
- 5
- 6
- 8
--10
-12
15
-17
-20
-24
-29
-35
-47
- 1
363
2
- 4
- 5
t fj
- 9
-11
-13
-15
-18
- 21
-25
-30
-38
-51
.0383
- 1
- 3
- 4
- 5
- 7
9
-11
-13
-16
-19
-22
-26
-32
-40
-57
"HI
403
- 2
- 3
4
6
- 7
9
-12
-14
-16
-19
-23
-28
-34 -44
2
423
+ 1
- 2
- 3
- 5
6
- 8
-10
-12
-14
- 17
-20
-24
-29 -35
3
444
2
+ 1
- 1
- 2
- 3
- 5
- 6
- 8
10
-12
-15
-18
21
25
-30
4
467
3
2
1
- 2
- 4
5
- 7
- 9
-11
13
-15
-18
-22
-26
5
.0491
4
3
+ 2
- 1
2
- 4
- 5
- 7
- 9
-11
13
16
-19
-22
6
515
5
4
3
+ 1
db
- 1
- 2
- 4
- 5
- 7
- 9
-11
-14
16 -19
7
542
6
5
4
3
+ 1
- 1
3
- 4
5
- 7
- 9
-12
-14 -16
8
570
7
6
5
4
3
+ 1
- 1
- 3
4
5
- 7
-10
-12 -14
9
600
8
7
6
5
4
3
+ 1
i
1
3 1
4
g
g
10
.0631
9
8
7
6
5
4
3
4- 1
11
665
10
9
8
7
6
5
4
1" A
3
+ 2
- 1
- 2
4
6 7
12
699
11
10
9
9
8
7
6
4
3
+ 2
-4- 1
1
2
4 5
13
735
12
11
11
10
9
8
7
6
5
3
2
+ 1
l
2 4
14
772
13
12
12
11
10
9
8
7
6
5
4
3
+ 1
- 2
15
.0810
14
13
13
12
11
10
9
8
7
6
5
4
3
+ 1 I -*-
16
850
15
15
14
13
12
11
10
9
9
8
7
6
4
31-4-2
17
891
16
16
15
14
13
12
12
11
10
9
8
7
6
5
4
18
933
17
17
16
15
14
14
13
12
11
10
9
8
7
5
19
.0979
18
18
17
16
15
15
14
13
12
11
11
10
9
8
7
20
.1026
19
19
18
17
17
16
15
14
13
13
12
11
10
9
8
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (tf).
3.2
3 4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
f> 8
6.0
2
-47
3
-37
50
4
-31
-40
-55
5
-27
-32
-42
-59
6
-23
-28
-34
-44
7
-20
-24
-28
-35
-47
8
-17
-20
-24
-'29
-36
-49
9
-14
-17
-20
-24
-29
-37
-50
10
-12
-14
-17
-20
-25
-30
-37
-52
11
y
-12
-14
17
-20
-25
3'
38
53
12
- 7
Q
-11
-14
-17
-20
-24
-30
-38
-52
13
- 5
7
- 9
11
-14
-17
-20
24
29
-37
51
14
- 3
- 5
- 7
- 9
-11
-13
--16
-19
-24
-29
-36
-49
15
-1
3
- 4
6
- 8
-10
-13
-16
19
-23
-28
-35
-48
16
4-
- 1
4
6
- 8
-10
-12
-15
-18
-22
-27
-33
-45
17
+ 2
+ 1
- 2
A
- 5
7
- 9
12
-14
-17
-21
26
-32
-42
18
4
8
+ l
4-
- 2
3
- 5
- 7
<
-11
-14
-17
-20
-24
-30
19
6
4
3
+ 2
- i
3
- 4
6
8
-10
-13
-16
-19
23
20
7
6
5
4
+ 2
+ i
r 1
2
4
- 5
- 7
-10
-12
-15
-18
DEW-POINT
26
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
temp
Vapor
press.
Depression of wet-bulb thermometer (tf).
t
e
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
20
0.103
18
17
15
13
11
8
5
2
-1
-5
-11
-18
-30
21
.108
19
18
16
14
12
10
7
4
+1
3
- 8
-14
-23
-42
22
.113
20
19
17
15
13
11
9
6
3
-1
- 5
-10
-17
-29
23
.118
22
20
18
16
14
12
10
8
5
+1
- 3
- 7
-13
-22
-40
24
.124
23
21
19
18
16
14
11
9
6
3
- 4
-10
-17
-28
25
0.130
24
22
21
19
17
15
13
11
8
5
+ 2
- 2
- 6
-12
-21
36
26
.136
25
23
22
20
18
16
14
12
10
7
4
- 4
- 9
-15
-26
27
.143
26
24
23
21
20
18
16
14
12
9
6
+ 3
- 1
- 5
-11
-19
28
.150
27
25
24
22
21
19
17
15
13
11
8
5
+ 2
- 2
7
-14
29
.157
28
26
25
24
22
20
19
17
15
12
10
7
4
- 4
g
30
0.164
29
27
26
25
23
22
20
18
16
14
12
9
6
+ 3
- 1
- 5
31
.172
30
29
27
26
24
23
21
20
18
16
13
11
8
5
+ 2
- 2
32
.180
31
30
28
27
26
24
23
21
19
17
15
13
10
8
4
+ 1
33
.187
32
31
29
28
27
25
24
22
21
19
17
15
12
10
7
3
34
.195
33
32
30
29
28
27
25
24
22
20
18
16
14
12
9
6
35
0.203
34
33
31
30
29
28
26
25
23
22
20
18
16
14
11
8
36
.211
35
34
32
31
30
29
27
26
25
23
21
20
18
15
13
11
37
.219
36
35
33
32
31
30
28
27
26
24
23
21
19
17
15
13
38
.228
37
36
34
33
32
31
30
28
27
26
24
23
21
19
17
14
39
.237
38
37
36
34
33
32
31
29
28
27
25
24
22
21
19
16
40
0.247
39
38
37
35
34
33
32
31
29
28
27
25
23
22
20
18
41
.256
40
39
38
37
35
34
33
32
30
29
28
26
25
23
20
42
.266
41
40
39
38
36
35
34
33
32
30
29
28
26
25
23
21
43
.277
42
41
40
39
38
36
35
34
33
31
30
29
27
26
24
23
44
.287
43
42
41
40
39
38
36
35
34
32
31
30
29
27
26
24
45
0.298
44
43
42
41
40
39
37
36
35
34
32
31
30
29
27
26
46
.310
45
44
43
42
41
40
39
37
36
35
34
32
31
30
28
27
47
..322
46
45
44
43
42
41
40
39
37
36
35
34
32
31
30
28
48
.334
47
46
45
44
43
42
41
40
39
37
36
35
34
32
31
30
49
.347
48
47
46
45
44
43
42
41
40
39
37
36
35
34
32
31
50
0.360
49
48
47
46
45
44
43
42
41
40
39
37
36
35
34
32
51
.373
50
49
48
47
46
45
44
43
42
41
40
39
37
36
35
34
52
.387
51
50
49
48
47
46
45
44
43
42
41
40
39
37
36
35
53
.402
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
36
54
.417
63
52
51
50
49
49
48
47
46
44
43
42
41
40
39
38
65
0.432
54
53
52
52
51
50
49
48
47
46
45
4:5
42
41
40
39
66
.448
55
54
53
53
52
51
50
49
48
47
46
45
44
43
41
40
67
.465
56
55
54
54
53
52
51
50
49
48
47
46
45
44
43
42
58
.482
57
56
56
55
54
53
52
51
50
49
48
47
46
45
44
43
59
.499
68
57
57
56
55
54
53
52
51
50
49
48
47
46
45
44
60
0.517
59
58
58
57
56
55
54
53
52
51
50
49
48
47
46
45
61
.536
60
59
59
58
57
56
55
54
53
52
52
51
50
49
48
46
62
.555
61
60
60
59
58
57
56
55
55
54
53
52
51
50
49
48
63
.575
62
61
61
60
59
58
57
56
56
55
54
53
52
51
50
49
64
.595
63
62
62
61
60
59
58
58
57
56
55
54
53
52
61
50
65
0.616
64
63
63
62
61
60
59
59
58
57
56
55
54
53
52
51
66
.638
65
64
64
63
62
61
61
60
59
58
57
56
55
54
54
53
67
.661
66
65
65
64
63
62
62
61
60
59
58
57
56
56
55
54
68
.684
67
67
66
65
64
63
63
62
61
60
69
58
68
57
56
55
69
.707
68
68
67
66
65
64
64
63
62
61
60
60
69
58
57
56
70
71
0.732
.757
69
70
69
70
68
69
67
68
66
67
66
67
65
66
64
65
63
64
62
63
62
63
61
62
60
61
59
60
58
59
57
58
72
.783
71
71
70
69
68
68
67
66
65
65
64
63
62
61
60
60
73
.810
72
72
71
70
69
69
68
67
66
66
65
64
63
62
62
61
74
.838
73
73
72
71
70
70
69
68
67
67
66
65
64
64
63
62
75
76
77
78
79
0.866
.896
.926
.957
0.989
74
75
76
77
78
74
75
76
77
78
73
74
75
'76
77
72
73
74
75
76
71
73
74
75
76
71
72
73
74
75
70
71
72
73
74
69
70
71
72
73
68
70
71
72
73
68
69
70
71
72
67
68
69
70
71
66
67
68
69
70
65
66
68
69
70
65
66
67
68
69
64
65
66
67
68
63
64
65
66
67
80
1.022
79
79
78
77
77
76
75
75
74
73
72
72
71
70
69
69
DEW-POINT
27
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
temp.
t
Vapor
press.
Depression of wet-bulb thermometer (<<').
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5 16.0
26
0.136
-53
1
27
.143
-32
28
.150
-23
-45
29
.157
-17
-29
30
0.164
-11
-20
-36
31
.172
- 7
-14
-24
-50
32
.180
- 4
- 9
-16
-29
33
.187
- 1
- 5
-11
-20
36
34
.195
+ 2
- 2
- 7
14
-24
-50
35
0.203
5
+ 1
- 3
- 8
-16
-28
36
.211
8
4
- 4
-10
-19
-34
37
.219
10
7
+ *
- 1
- 6
-12
-22
-44
38
.228
12
9
6
+ 3
2
Y
-14
-25
39
.237
14
12
9
6
+ 2
- 3
- 8
-16
-30
40
0.247
16
14
11
8
5
+ 1
- 4
-10
-18
-35
41
.256
18
16
13
11
8
4
- 5
-11
-21
-45
42
.266
19
17
15
13
10
7
+ 4
^ -I
- 6
-13
-24
-59
43
.277
21
19
17
15
13
10
7
+ 3
- 2
- 7
-15
-28
44
.287
23
21
19
17
15
12
9
6
+ 2
- 2
- 8
-17
-32
45
0.298
24
22
20
19
17
14
11
8
6
+ 2
- 3
- 9
-18
-37
46
.310
25
24
22
20
18
16
14
11
8
5
+ 1
- 4
-11
-20
-44
47
.322
27
25
24
22
20
18
16
13
11
8
4
5
-12
-23
-53
48
.334
28
27
25
23
22
20
18
15
13
1C
7
+ *
- 1
- 6
13
-25
49
.347
29
28
27
25
23
21
20
17
15
13
10
7
+ 3
- 2
- 7
-15
50
0.360
31
29
28
27
25
23
21
19
17
15
12
9
6
+ 2
- 2
- 8
51
.373
32
31
29
28
26
25
23
21
19
17
15
12
9
6
+ 2
- 3
52
.387
34
32
31
29
28
26
25
23
21
19
17
14
12
9
5
+ 1
53
.402
35
34
32
31
29
28
26
24
23
21
19
16
14
11
9
5
54
.417
36
35
34
32
31
29
28
26
24
S3
21
19
16
14
11
8
55
0.432
38
36
35
34
32
31
29
28
26
24
23
21
19
16
14
11
56
.448
39
38
36
35
34
32
31
29
28
26
24
23
21
19
16
14
57
.465
40
39
38
36
35
34
32
31
29
28
26
24
22
21
18
16
58
.482
42
40
39
38
36
35
34
32
31
29
28
26
24
22
20
18
59
.499
43
42
40
39
38
37
35
34
32
31
29
28
26
24
22
20
60
0.517
44
43
42
41
39
38
37
35
34
32
31
29
28
26
24
22
61
.536
45
44
43
42
41
39
38
37
35
34
32
31
29
28
26
24
62
.555
47
46
44
43
42
41
40
38
37
35
34
32
31
30
28
26
63
.575
48
47
46
45
43
42
41
40
38
37
36
34
33
31
30
28
64
.595
49
48
47
46
45
44
42
41
40
38
37
36
34
33
31
30
65
0. 616
50
49
48
47
46
45
44
43
41
40
39
37
36
34
33
31
66
.638
52
51
50
48
47
46
45
44
43
42
40
39
37
36
35
33
67
.601
53
52
51
50
49
48
46
45
44
43
42
40
39
38
36
35
68
.684
54
53
52
51
50
49
48
47
46
44
43
42
41
39
38
36
69
.707
55
54
53
52
51
50
49
48
47
46
45
43
42
41
40
38
70
0.732
56
55
54
53
52
51
50
49
48
47
46
45
44
42
41
40
71
.757
58
57
56
55
54
53
52
51
50
49
47
46
45
44
43
41
72
.783
59
58
57
56
55
54
53
52
51
50
49
48
46
45
44
43
73
.810
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
44
74
.838
61
60
59
58
57
56
55
54
54
53
52
50
49
48
47
46
75
0.866
62
61
60
60
59
58
57
56
55
54
53
52
51
50
48
47
76
.896
63
62
62
61
60
59
58
57
56
55
54
53
52
51
50
49
77
.926
64
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
78
.957
66
65
64
63
62
61
60
59
59
58
57
56
55
54
53
52
79
0.989
67
66
65
64
63
62
62
61
60
59
58
57
56
55
54
53
80
1.022
68
67
66
65
64
64
63
62
61
60
59
58
57
56
55
54
DEW-POINT
28
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
Depression of wet-bulb thermometer (tf).
tCIHJ).
t
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
49
-28
50
-17
-32
61
10
-18
-37
52
- 4
-11
-20
-45
53
- 5
-12
23
-55
54
+ 6
6
-13
-25
55
8
+ *
-\
- 6
-14
-27
66
11
7
+ 4
- 1
- 7
-16
-30
57
13
10
7
+ 3
- 2
- 8
-17
-33
58
16
13
10
7
+ 3
- 2
9
-18
-37
59
18
16
13
10
7
+ 2
- 3
- 9
-19
-41
60
20
18
16
13
10
6
+ 2
- 3
-10
-20
-46
61
22
20
18
16
13
10
6
+ 2
- 3
-10
-21,
-51
62
24
22
20
18
16
13
10
6
+ 2
- 4
-11
-22
59
63
26
24
22
20
18
16
13
10
6
+ 2
4
-11
-23
64
28
26
25
23
21
18
16
13
10
6
+ 1
- 4
-12
-24
65
30
28
26
25
23
21
18
16
13
10
6
+ 1
4
-12
25
66
31
30
28
27
25
23
21
18
16
13
10
6
+ 1
- 4
-12
-26
67
33
32
30
29
27
25
23
21
19
16
13
10
6
+ 1
4
-12
68
35
33
32
30
29
27
25
23
21
19
16
13
10
6
+ 1
- 4
69
37
35
34
32
31
29
27
25
23
21
19
16
13
10
6
+ 1
70
38
37
35
34
32
31
29
27
25
23
21
19
16
13
10
6
71
40
38
37
36
34
32
31
29
27
26
24
21
19
17
14
10
72
42
40
39
37
36
34
32
31
29
28
26
24
21
19
17
14
73
43
42
40
39
38
36
34
33
31
30
28
'26
24
22
19
17
74
45
43
42
41
39
38
36
35
33
32
30
28
26
24
22
20
75
46
45
44
42
41
40
38
37
35
33
32
30
28
26
24
22
76
48
46
45
44
43
41
40
38
37
35
34
32
30
29
27
25
77
49
48
47
46
44
43
42
40
39
37
36
34
32
31
29
27
78
50
49
48
47
46
44
43
42
41
39
38
36
34
33
31
29
79
52
51
50
49
47
46
45
44
42
41
39
38
36
35
33
31
80
53
52
51
50
49
48
46
45
44
43
41
40
38
37
35
33
|
Depression of wet-bulb thermometer (<<')
24.5
25.0
25.5
26.0
26.5
27.0
27.6
28.0
28.5
29.0
29. 5 30.
30.5
31.0
31.6
67
-26
68
-12
-26
69
- 4
-13
-27
70
+ 1
- 4
-12
-27
71
6
+ 2
- 4
-12
-26
72
10
7
+ 2
- 4
-12
-26
73
14
11
7
+ 2
4
-12
-26
74
17
14
11
7
+ 2
- 3
-12
-25
75
20
17
14
11
7
+ 3
- 3
-11
-25
76
23
20
18
15
11
8
- 3
-10
-24
77
25
23
20
18
15
12
8
+ 3
- 2
-10
-22
78
27
25
23
21
18
15
12
8
+ 4
- 2
- 9 -21
79
29
28
26
24
21
19
16
13
9
+ 4
- 1 - 9
-ao
80
31
30
28
26
24
22
19
16
13
9
+ 5 - 1
- 8
-19
-64
DEW-POINT
29
TABLE II. ~ Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
;emp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (I tT).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
80
1.022
79
77
76
75
73
72
70
69
67
65
64
62
60
58
56
81
.056
80
78
77
76
74
73
71
70
68
6
65
63
61
60
58
.091
81
79
78
77
75
74
72
71
69
68
66
64
63
61
59
83
.127
82
80
79
78
76
75
73
72
70
69
67
65
64
62
60
84
.163
83
81
80
79
77
76
74
73
71
70
68
67
65
63
61
85
1.201
84
82
81
80
78
77
75
74
72
71
69
68
66
64
63'
86
.241
85
83
82
81
79
78
77
75
74
72
71
69
67
66
64
87
.281
86
84
83
82
80
79
78
76
75
73
72
70
69
67
65
88
.322
87
85
84
83
81
80
79
77
76
74
73
71
70
68
66
89
.364
88
86
85
84
82
81
80
78
77
75
74
72
71
69
68
90
1.408
89
87
86
85
84
82
81
79
78
77
75
74
72
70
69
91
.453
90
88
87
86
85
83
82
80
79
78
76
75
73
72
70
92
.499
91
90
88
87.
86
84
83
82
80
79
77
76
74
73
71
93
.546
92
91
89
88
87
85
84
83
81
80
78
77
75
74
72
94
.595
93
92
90
89
88
86
85
84
82
81
80
78
77
75
74
95
1.645
94
93
91
90
89
87
86
85
83
82
81
79
78
76
75
96
.696
95
94
92
91
90
88
87
86
84
83
82
80
79
77
76
97
.749
96
95
93
92
91
90
88
87
86
84
83
81
80
78
77
98
.8(3
97
96
94
93
92
91
89
88
87
85
84
82
81
80
78
99
.859
98
97
95
94
93
92
90
89
88
86
85
84
82
81
79
100
1.916
99
98
96
95
94
93
91
90
89
87
86
85
83
82
80
101
1.975
100
99
97
96
95
94
92
91
90
88
87
86
84
83
82
102
2.035
101
100
98
97
96
95
93
92
91
90
88
87
86
84
83
103
.097
102
101
99
98
97
96
94
93
92
91
89
88
87
85
84
104
.160
103
102
100
99
98
97
96
94
93
92
90
.89
88
86
85
105
2. 225
104
103
101
100
99
98
97
95
94
93
91
90
89
87
86
106
.292
105
104
102
101
100
99
98
96
95
94
92
91
90
89
87
107
.360
106
105
103
102
101
100
99
97
96
95
94
92
91
90
88
108
.431
107
106
104
103
102
101
100
98
97
96
95
93
92
91
89
109
.503
108
107
105
104
103
102
101
99
98
97
96
94
93
92
90
110
2. 576
109
108
107
105
104
103
102
101
99
98
97
95
94
93
92
111
.li52
no
109
108
106
105
104
103
102
100
99
98
97
95
!)4
93
112
.730
in
110
109
107
106
105
104
103
101
100
99
98
96
95
94
113
.810
112
111
110
108
107
106
105
104
102
101
100
99
97
96
95
114
.891
113
112
111
109
108
107
106
105
103
102
101
100
98
97
96
I
115
2.975
114
113
112
110
109
108
107
106
104
103
102
101
100
98
97
116
3.061
115
114
113
111
110
109
108
107
106
104
103
102
101
99
98
117
.148
116
115
114
112
111
110
109
108
107
105
104
103
102
100
99
118
.239
117
116
115 113
112
111
110
109
108
106
105
104
103
101
100
119
.331
118
117
116
114
113
112
111
110
109
107
106
105
104
103
101
120
3. 425
119
118
117
115
114
113
112
111
110
108
107
106
105
104
102
121
.522
120
119
118
117
115
114
113
112
111
110
108
107
TJ6
105
103
12fi
.621
121
120
119
118
116
115
114
113
112
111
109
108
107
106
105
123
.723
122
121
120
119
117
116
115
114
113
112
110
109
1<>8
107
106
124
.827
123
122
121
120
118
117
116
115
114
113
111
110
109
108
107
125
3. 933
124
123
122
121
119
118
117
116
115
114
112
111
110
109
108
126
4.042
125
124
123
122
120
119
118
117
116
115
114
112
111
110
109
127
.154
126
125
124
123
121
120
119
118
117
116
115
113
112
111
110
128
.268
127
126
125
124
122
121
120
119
118
117
116
114
113
112
111
129
.385
128
127
126
125
123
122
121
120
119
118
117
115
114
113
112
130
4.904
129
128
127
126
124
123
122
121
120
119
118
117
115
114
113
131
,627
130
129
128
127
125
124
123
122
121
120
119
118
116
115
114
132
.752
131
130
129
128
127
125
124
123
122
121
120
119
117
116
115
133
4. 880
132
131
130
129
128
126
125
124
123
122
121
120
118
117
116
134
5.011
133
132
131
130
129
127
126
125
124
123
122
121
119
118
117
135
5.145
134
133
132
131
130
128
127
126
125
124
123
122
121
119
118
136
.282
135
134
133
132
131
129
128
1-27
126
125
124
123
122
120
119
137
.422
136
135
134
133
132
130
129
128
127
126
125
124
123
121
120
138
.565
137
136
135
134
133
131
130
129
128
127
126
125
124
122
121
139
.712
138
137
136
135
134
132
131
130
129
128
127
126
125
123
122
140
5.862
139 138
137
136
135
133
132
131
130
129
128
127
126
124
128
DEW-POINT
30
TABLE II Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (t f).
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
1.022
54
52
50
48
45
43
40
37
33
30
26
22
16
9
- 1
81
.056
56
54
52
49
47
44
42
39
35
32
28
24
19
13
+ 5
82
.091
57
55
53
51
48
46
43
40
37
34
30
27
22
17
10
83
.127
68
56
54
52
50
47
45
42
39
36
32
29
25
20
14
84
.163
60
58
56
53
51
49
46
44
41
38
35
31
27
23
18
85
1.201
61
59
57
55
53
50
48
46
43
40
37
33
30
26
21
86
.241
62
60
58
56
54
52
50
47
45
42
39
36
32
28
24
87
.281
63
62
CO
58
56
54
51
49
46
44
41
38
34
31
27
88
.322
65
63
61
59
57
55
53
50
48
45
43
40
36
33
29
89
.364
66
64
62
60
58
56
54
52
50
47
44
42
38
35
31
90
1.408
67
65
64
09
60
58
56
54
51
49
46
43
40
37
34
91
.453
68
67
65
63
61
59
57
65
53
50
48
45
42
39
36
92
.499
70
68
66
64
62
61
59
57
54
52
50
47
44
41
38
93
.546
71
69
67
66
64
62
60
58
56
54
51
49
46
43
40
94
.595
72
70
69
67
65
63
61
59
57
55
53
50
48
45
42
95
1.645
73
72
70
68
66
65
63
61
59
57
54
52
60
47
44
96
.696
74
73
71
69
68
66
64
62
60
58
56
54
52
49
97
.749
75
74
72
71
69
67
65
64
62
60
58
55
53
51
48
98
.803
77
75
74
72
70
69
67
65
63
61
59
57
55
52
60
99
.859
78
76
75
73
72
70
68
66
64
62
60
58
56
54
52
100
1.916
79
77
76
74
73
71
69
68
66
64
62
60
58
56
53
101
1.975
80
79
77
76
74
72
71
69
67
65
63
61
59
57
55
102
2.035
81
80
78
77
75
74
72
70
68
67
65
63
61
59
56
103
.097
82
81
79
78
76
75
73
72
70
68
66
64
62
60
58
104
.160
84
82
81
79
78
76
74
73
71
69
68
66
64
62
60
105
2. 225
85
83
82
80
79
77
76
74
72
71
69
67
65
68
61
106
.292
86
84
83
81
80
78
77
75
74
72
70
68
67
65
63
107
.360
87
85
84
83
81
80
78
76
75
73
72
70
68
66
64
108
.431
88
87
85
84
82
81
79
78
76
74
73
71
69
67
66
109
.503
89
88
86
85
83
82
80
79
77
76
74
72
71
69
67
110
2.576
90
89
87
86
85
83
82
80
79
77
75
74
72
70
68
111
.652
91
90
89
87
86
84
83
81
80
78
77
75
73
72
70
112
.730
92
91
90
88
87
86
84
83
81'
80
78
76
75
73
71
113
.810
94
92
91
89
88
87
85
84
82
81
79
78
76
74
72
114
.891
95
93
92
91
89
88
86
85
83
82
80
79
77
76
74
115
2.975
96
94
93
92
90
89
88
86
85
83
82
80
78
77
75
116
3.061
97
96
94
93
91
90
89
87
86
84
83
81
80 I 78
76
117
.148
98
97
95
94
93
91
90
88
87
86
84
83
81
79
78
118
.239
99
98
96
95
94
92
91
90
88
87
85
84
82
81
79
119
.331
100
99
97
96
95
93
92
91
89
88
86
85
8.3
82
80
120
3.425
101
100
99
97
96
95
93
92
90
89
88
86
85
83
82
121
.522
102
101
100
98
97
96
94
93
92
90
89
87
86
84*
83
122
.621
103
102
101
99
98
97
96
94
93
91
90
89
87
86
84
123
.723
104
103
102
101
99
98
97
95
94
93
91
90
88
87
86
124
.827
105
104
103
102
100
99
98
96
95
94
92
91
90
88
87
125
3.933
106
105
104
103
101
100
99
98
96
95
94
92
91
89
88
126
4.042
108
106
105
104
103
101
100
99
97
96
95
93
92
90
89
127
.154
109
107
106
105
104
102
101
100
98
97
96
94
93
92
90
128
.268
110
108
107
106
105
103
102
101
100
98
97
96
94
93
91
129
.385
111
110
108
107
106
105
103
102
101
99
98
97
95
94
93
130
4.504
112
111
109
108
107
106
104
103
102
101
99
98
97
95
94
131
.627
113
112
110
109
108
107
105
104
103
102
100
99
98
96
95
132
.752
114
113
111
110
109
108
107
105
104
103
101
100
99
97
96
133
4. 880
115
114
113
111
110
109
108
106
105
104
103
101
100
99
97
134
6.011
116
115
114
112
111
110
109
108
106
105
104
102
101
100
98
135
5. 145
117
116
115
113
112
111
110
109
107
106
105
104
102
101
100
136
.282
118
117
llfj
115
113
112
111
110
108
107
106
105
103
102
101
137
.422
119
118
117
116
114
113
112
111
110
108
107
106
104
103
102
138
.565
120
119
118
117
115
114
113
112
111
109
108
107
106
104
103
139
.712
121
120
119
118
117
115
114
113
112
110
109
108
107
105
104
140
5.862
122
121
120
119
118
116
115
114
113
112
110
109
108
107
105
31
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure = 29.0 inches.
Air
emp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (tf).
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
80
1.022
-19
81
.056
Y
-48
82
.091
+ 1
-16
S3
.127
7
- 5
-38
84
.163
11
+ 2
-14
85
1.201
15
8
- 3
-30
86
.241
19
12
+ 4
-11
87
.281
22
17
9
- 2
-24
88
.322
25
20
14
+ 5
- 8
89
.364
28
23
17
11
-19
90
1.408
30
26
21
15
4- 7
- 5
-46
91
.453
32
28
24
19
12
+ 3
14
92
.499
35
31
27
22
16
9
- 3
-30
93
.546
37
33
29
25
20
13
+ 5
-10
94
.595
39
36
32
28
23
18
10
-22
95
1.645
41
38
34
30
26
21
15
+ 7
- 6
96
.696
43
40
37
33
29
24
19
12
+ 2
-16
97
.749
45
42
39
35
31
27
23
16
9
- 3
-35
98
.803
47
44
41
38
34
30
26
20
14
+ 5
-11
99
.859
49
46
43
40
36
33
29
24
18
11
-24
100
1.916
51
48
45
42
39
35
31
27
22
16
+ 7
- 6
101
1. 975
52
50
47
44
41
38
34
30
25
20
13
+ $
-15
102
2.035
54
52
49
46
43
40
36
32
28
23
17
10
- 2
34
103
.097
56
53
51
48
45
42
39
35
31
27
21
15
+ 6
-10
104
.160
57
55
53
50
47
44
41
38
34
30
25
19
12
+ 1
-21
105
2.225
59
57
54
52
49
46
43
40
36
32
28
23
17
9
5
106
.292
61
58
56
54
51
48
45
42
39
35
31
26
21
14
+ 5
107
.360
62
60
58
55
53
50
48
45
41
38
34
29
25
19
11
108
.431
64
62
59
57
55
52
50
47
44
40
36
32
28
23
16
109
.503
65
63
61
59
56
54
51
49
46
43
39
35
31
26
^21
110
2.576
66
64
62
CO
58
56
53
51
48
45
41
38
34
29
24
111
.652
68
66
64
62
60
58
55
53
50
47
44
40
37
32
28
112
.730
69
67
66
64
61
59
57
54
52
49
46
43
39
35
31
113
.810
71
69
67
65
63
61
59
56
54
51
48
45
42
38
34
114
.891
72
70
68
66
64
62
60
58
56
53
50
47
44
41
37
115
2. 975
73
72
70
68
66
64
62
60
57
55
52
49
46
43
39
116
3.061
75
73
71
69
67
65
63
61
59
57
54
51
48
45
42
117
.148
76
74
73
71
69
67
65
63
61
58
56
53
51
48
44
118
.239
77
76
74
72
70
69
67
64
62
60
58
55
53
50
47
119
.331
79
77
75
74
72
70
68
66
64
62
60
57
55
52
49
120
3.425
80
78
77
75
73
71
70
68
66
63
61
59
56
54
51
121
.522
81
80
78
76
75
73
71
69
67
65
63
61
58
56
53
122
.621
83
81
79
78
76
74
72
70
69
67
65
62
60
5
55
123
.723
84
82
81
79
77
76
74
72
70
68
66
64
62
59
67
124
.827
85
84
82
80
79
77
75
73
72
70
68
66
63
61
59
125
3. 933
86
85
83
82
80
78
77
75
73
71
69
67
65
63
61
126
4. 042
88
86
84
83
81
80
78
76
74
72
71
69
67
65
62
127
.154
89
87
86
84
83
81
79
78
76
74
72
70
68
66
64
128
.268
90
88
87
85
84
82
81
79
77
75
74
72
70
68
66
129
.385
91
90
88
87
85
84
82
80
79
77
75
73
71
69
67
130
4.504
92
91
89
88
86
85
83
82
80
78
77
75
73
71
69
131
.627
94
92
91
89
88
86
85
83
81
80
78
76
74
73
71
132
.752
95
93
92
90
89
87
86
84
83
81
79
78
76
74
72
133
4.880
96
94
93
92
90
89
87
86
84
82
81
79
77
75
74
134
5.011
97
96
94
93
91
90
88
87
85
84
82
80
79
77
75
135
5.145
98
97
95
94
93
91
90
88
87
85
83
82
80
78
76
136
.282
99
98
97
95
94
92
91
89
88
86
85
83
81
80
78
137
.422
101
99
98
96
95
94
92
91
89
88
86
84
83
81
79
138
.565
102
100
99
98
96
95
93
92
90
89
87
86
84
82
81
139
.712
103
101
100
99
97
96
95
93
92
90
89
87
85
84
82
140
5.862
104
103
101
100
99
97
96
94
93
91
90
88
87
85
84
TABLE II. Temperature of dew-point in degrees Fahrenheit.
Pressure=29.0 inches.
Air
Depression of wet-bulb thermometer (tf).
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
105
-60
106
-13
107
- 1
-28
108
+ 8
- 7
109
13
+ 3
-16
110
18
10
- 2
-36
111
23
16
+ 7
- 9
112
26
21
13
+ 2
-20
113
29
24
18
10
- 3
-52
114
32
28
23
15
+ 6
-11
115
35
31
26
20
13
+ 2
-23
116
38
34
30
24
18
10
- 4
117
41
37
33
28
23
16
+ 6
-12
118
43
40
36
31
27
21
13
+ 1
-26
119
46
42
39
34
30
25
19
10
- 5
120
48
45
41
37
33
28
23
16
+ 6
-13
121
50
47
44
40
36
32
27
21
13
+ 1
-28
122
52
49
46
43
39
35
30
25
19
10
- 5
123
54
52
49
45
42
38
33
29
23
16
+ 6
-13
124
56
54
51
48
44
41
36
32
27
21
13
+ 1
-29
125
58
56
53
50
47
43
39
35
31
25
19
10
- 5
126
60
58
55
52
49
46
42
38
34
29
23
16
+ 6
-13
127
62
59
57
54
51
48
45
41
37
32
27
21
13
+ 2
-28
128
64
61
59
56
54
51
47
44
40
36
31
26
19
10
- 4
129
65
63
61
58
56
53
50
46
43
39
34
29
24
17
+ 7
130
67
65
62
CO
58
55
52
49
46
42
38
33
28
22
14
131
69
66
64
62
59
57
54
51
48
45
41
36
32
26
20
132
70
68
66
64
61
59
56
53
50
47
44
40
35
30
25
133
72
70
68
65
63
61
58
56
53
50
46
43
38
34
29
134
73
71
69
67
65
63
60
58
55
52
49
45
41
37
32
135
75
73
71
69
67
64
62
60
57
54
51
48
44
40
36
136
76
74
72
70
68
66
64
61
59
56
53
50
47
43
39
187
78
76
74
72
70
68
66
63
61
58
56
53
49
46
42
138
79
77
75
74
72
69
67
65
63
60
58
55
52
49
45
139
80
79
77
75
73
71
69
67
64
62
60
57
54
51
48
140
82
80
78
77
75
73
71
69
66
64
62
59
56
53
50
33
TABLE ILL Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air.
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometei (i t').
.2
.4
.6
.8
1.0 1.2
1.4
1.6
1.8
2.0 2.2
2.4
2.6
3.8
3.0
-40
-39
.0039
41
-50
-49
g
(<-/')
38
-37
44
46
48
-47
t
6
t
.1
.2
.3
.4
.5
gg
48
45
(
-35
.0051
-44
-68
-60
.0010
51
0019
-60
-34
54
-42
-55
59
11
-50
0021
-59
-33
57
-40
-52
58
12
-49
22
-57
-32
61
-39
-50
57
13
-48
24
-55
-31
65
-37
-47
56
13
-47
26
-54
-55
.0015
-46
27
-62
-30
-29
-28
27
.0069
74
78
83
-35
-34
-32
-31
45
-42
40
-:{8
Qfi
-57
-52
49
A &
-54
-53
-52
16
17
.0018
-45
-44
43
42
.0029
31
33
35
-50
-49
-48
47
-60
-58
-56
54
89
30
j
-41
37
-46
-52
-25
.0094
-29
-34
-43
-58
f
-40
.0039
-45
-50
-60
-24
.0100
-28
-33
-40
-52
-39
41
-44
-49
-58
-23
106
-27
-31
-38
-48
-38
44
-42
-48
-56
-22
112
-25
30
-35
-44
-59
-37
46
-41
-47
-54
-21
119
-24
-28
-33
-41
-53
-36
48
-40
-45
-51
-20
-19
-18
-17
-16
.0126
133
141
150
159
-23
22
-21
20
-18
-27
-26
-24
-23
-21
-31
-30
-28
-26
-25
-38
-35
-33
-31
-29
-48
-44
-40
-37
-34
-54
-48
-43
-58
-35
-34
-33
-32
-31
-30
.0051
54
57
61
65
.0069
-39
-38
-36
35
-34
-32
-44
-42
-40
-39
-37
-36
-49
-47
-46
-44
-42
-40
-58
-56
-52
-50
-47
-45
-59
-55
-51
15
.0168
17
20
23
-27
-32
-39
-50
-14
178
-16
-19
-22
-25
-29
-35
-45
-13
188
-15
-18
-20
-23
-27
-32
-40
-52
-12
199
-14
-16
-19
-22
-25
-30
36
-46
-11
210
-13
-15
-18
-20
-23
-27
-33
-40
-54
-10
.0222
-12
-14
-16
-19
-22
-25
-30
-36
-46
_ 9
234
-11
-13
15
-17
-20
-23
-27
-32
-40
-53
8
247
-10
-12
-14
-16
-18
-21
-25
-29
-36
-45
- 7
260
- 9
-10
-12
-15
-17
-20
-23
-27
-32
-39
-60
6
275
- 8
- 9
-11
-13
-15
-18
-21
-24
-29
-34
-43
-60
5
.0291
_ 7
- 8
-10
-12
-14
-16
-19
-22
-26
-31
-37
-49
A
307
- 5
- 7
- 9
-10
-12
-15
-17
-20
-23
-27
-32
-41
66
- 3
325
- 4
6
- 7
- 9
11
-13
-15
-18
-21
-24
-29
-35
-46
- 2
344
- 3
- 5
- 6
- 8
-10
-11
-14
-16
-19
-22
-26
-30
-37
-49
- 1
363
- 2
- 4
- 5
6
- 8
-10
-12
-14
-17
-19
-23
-27
-32
-40
-64
.0383
1
- 2
4
5
- 7
- 8
-10
-12
-15
-17
-20
-23
-28
-33
-42
+ 1
403
- 1
- 3
- 4
5
- 7
- 9
-11
-13
-15
-17
-20
-24
-29
-34
2
423
+ 1
'- 2
- 3
- 4
- 6
- 7
g
-11
-13
-15
-18
-21
-25
-29
3
444
2
+ 1
- 1
- 2
- 3
- 4
- 6
- 7
- 9
-11
-13
-16
-18
-22
-26
4
467
3
2
+ 1
- 1
- 2
- 3
4
- 6
- 8
- 9
-11
-14
-16
-19
-22
5
.0491
4
3
2
+ 1
- 1
- 2
- 3
- 5
- 6
- 8
-10
-12
-14
-16
-19
6
515
5
4
3
2
+ 1
1
- 2
- 3
- 5
- 6
- 8
10
-12
-14
-17
7
542
6
5
4
3
2
+ 1
1
- 2
- 3
- 5
- 6
- 8
-10
-12
-14
8
570
7
6
5
4
3
2
+ 1
- 1
- 2
- 3
- 5
- 6
- 8
-10
-12
9
600
8
7
6
5
4
3
2
+ 1
- 1
- 2
- 3
- 5
- 6
- 8
-10
10
.0631
9
8
7
6
5
4
3
2
+ 1
- 2
- 3
- 4
- 6
- 8
11
665
10
9
9
8
7
6
5
4
2
+ 1
- 2
- 3
- 4
- 6
12
699
11
10
10
9
8
7
6
5
4
3
+ 1
- 1
3
- 4
13
735
12
11
11
10
9
8
7
6
5
4
3
+ 2
- 1
- 2
14
772
13
13
12
11
10
9
8
8
7
6
4
3
+ 2
+ 1
- 2
15
.0810
14
14
13
12
11
10
10
9
8
7
6
5
4
2
4 1
16
850
15
15
14
13
12
12
11
10
9
8
7
6
5
4
3
17
891
16
16
15
14
13
13
12
11
10
9
9
8
7
6
5
18
933
17
17
16
15
15
14
13
12
11
11
10
9
8
7
6
19
.0979
18
18
17
16
16
15
14
13
13
12
11
10
9
8
8
20
.102G
19
19
18
17
17
16
15
15
14
13
12
11
11
10
9
9161 15 3
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
temp.
I
Depression of wet-bulb thermometer (t I').
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
-f 1
-58
-44
(-0
3
-30
Of-
-37
-50
39
52
6.2
6.4
6.6
6.8
7.0
16
51
5
6
7
8
-23
-20
-17
-14
-27
-23
-20
-17
-32
-27
-23
-20
-40
-33
-28
-24
-56
-42
-34
-28
-60
-44
-34
-45
17
18
19
-35
-27
-21
-48
-32
-25
-43
-30
-39
56
9
-12
-14
17
-20
-24
-29
-34
45
20
-16
-19
-23
-29
-36
10
11
-10
- 8
-12
-10
-14
-12
-17
-14
-20
-17
-24
20
-28
-24
-35
-28
-46
-35
-46
12
- 6
- 7
- 9
-11
-14
-16
-19
-23
-28
-34
-45
13
- 4
- 5
- 7
- 9
-11
13
16
-19
-23
-27
-33
-44
14
2
- 3
- 5
- 7
- 9
-11
-13
-16
-18
-22
-26
-32
-42
-60
15
4-
- 2
- 3
5
- 6
- 8
-10
-12
-15
-18
-21
-26
-31
-40
-57
16
+ 2
4-
- 1
3
4
6
- 7
- 9
12
-14
-17
-20
-24
-30
-38
17
3
+ 2
+ 1
- 1
- 2
- 3
- 5
- 7
9
-11
-13
-16
-19
-23
-28
18
5
4
3
+ 1
_ 1
- 3
_ 4
- 6
- 8
-10
-13
-15
-18
-22
19
6
5
4
3
+ 2
- 1
2
4
- 6
7
9
-12
-14
-17
20
8
7
6
5
4
+ 2
+ 1
2
- 3
5
7
- 9
-11
-13
35
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
emp.
t
Vapor
press.
e
Bepression of wet-bulb thermometer (/<')
.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
20
0.103
19
17
15
13
11
9
6
4
- 3
- 8
-13
-21
-36
21
.108
20
18
16
14
12
10
8
5
+ 2
- 1
- 5
-10
-17
-26
-50
22
.113
21
19
17
15
14
12
9
7
4
+ 1
3
- 7
-13
-20
-33
23
.118
22
20
18
17
15
13
11
9
6
3
- 1
- 4
- 9
-16
-25
-47
24
.124
23
21
20
18
16
14
12
10
8
5
+ 2
2
6
-12
19
-31
25
0.130
24
22
21
19
17
16
14
12
9
7
4
- 3
- 8
-14
-23
26
.136
25
23
22
20
19
17
15
13
11
9
6
+ 3
- 1
- 5
-10
-17
27
.143
26
24
23
22
20
18
16
14
12
10
8
5
+ 1
o
- 7
-13
28
.150
27
26
24
23
21
20
18
16
14
12
10
7
4
- 4
- 9
29
.157
28
27
25
24
22
21
19
17
15
13
11
9
6
+ 3
1
- 5
30
0. 164
29
28
26
25
24
22
20
19
17
15
13
11
8
5
+ 2
__ Q
31
.172
30
29
27
26
25
23
22
20
18
17
14
12
10
7
4
+ 1
32
.180
31
30
28
27
26
24
23
21
20
18
16
14
12
9
7
3
33
.187
32
31
30
28
27
26
24
23
21
20
18
16
14
11
9
6
34
.195
33
32
31
29
28
27
r
24
23
21
19
17
15
13
11
8
35
0.203
34
33
32
30
29
28
27
25
24
22
21
19
17
15
13
10
36
.211
35
34
33
31
30
29
28
27
25
24
22
20
19
17
14
12
37
.219
36
35
34
32
31
30
29
28
26
25
24
22
20
18
16
14
38
.228
37
36
35
33
32
31
30
29
27
26
25
23
22
20
18
16
39
.237
38
37
36
35
33
32
31
30
29
27
26
25
23
22
20
18
40
0.247
39
38
37
36
34
33
32
31
30
29
27
26
24
23
21
20
41
.256
40
39
38
37
36
34
33
32
31
30
28
27
26
24
23
21
42
.266
41
40
39
38
37
36
34
33
32
31
29
28
27
26
24
23
43
.277
42
41
40
39
38
37
36
34
33
32
31
29
28
27
25
24
44
.287
43
42
41
40
39
38
37
35
34
33
32
31
29
28
27
25
45
' 0. 298
44
43
42
41
40
39
38
37
35
34
33
32
31
29
28
27
46
.310
45
44
43
42
41
40
39
38
37
35
34
33
32
31
29
28
47
.322
46
45
44
43
42
41
40
39
38
37
35
34
33
32
30
29
48
.334
47
46
45
44
43
42
41
40
3!)
38
37
35
34
33
32
30
49
.347
48
47
46
45
44
43
42
41
40
39
38
37
35
34
33
32
50
0.360
49
48
47
46
45
44
43
42
41
40
39
38
37
36
34
33
51
.373
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
34
52
.387
51
50
49
48
47
47
46
45
44
43
42
40
39
38
37
36
53
.402
52
51
50
50
49
48
47
46
45
44
43
42
40
39
38
37
54
.417
53
52
51
51
50
49
48
47
46
45
44
43
42
41
39
38
55
0. 432
54
53
52
52
51
50
49
48
47
46
45
44
43
42
41
40
5
.448
55
54
54
53
52
51
50
49
48
47
46
45
44
43
42
41
57
.465
56
55
55
54
53
52
51
50
49
48
47
46
45
44
43
42
58
.482
57
56
56
65
54
53
52
51
60
49
48
47
46
45
44
43
59
.499
58
57
57
56
55
54
53
52
51
50
50
49
48
47
46
45
60
0.517
59
58
58
57
56
55
54
53
53
52
51
50
49
48
47
46
61
.536
60
59
59
58
57
56
55
54
64'
53
52
51
50
49
48
47
62
. 555
61
60
60
59
58
57
56
56
55
54
53
52
51
50
49
48
63
.575
62
61
61
60
59
58
57
57
56
55
54
53
52
51
50
49
64
.595
63
62
62
61
60
59
59
58
57
56
55
54
53
53
52
51
65
0.616
64
64
63
62
61
60
60
59
58
57
56
55
54
54
53
52
66
.638
65
65
64
63
62
61
61
60
59
58
57
57
56
55
54
53
67
.661
66
66
65
64
63
62
62
61
60
59
58
58
57
56
55
54
68
.684
67
67
66
65
64
64
63
62
61
60
60
59
58
57
56
55
69
.707
68
68
67
66
65
65
64
63
62
62
61
60
59
58
57
56
70
0.732
69
69
68
67
66
66
65
64
63
63
62
61
60
59
58
58
71
.757
70
70
69
68
67
67
66
65
64
64
63
62
61
60
60
59
72
.783
71
71
70
69
68
68
67
66
65
65
64
63
62
62
61
60
73
.810
72
72
71
70
69
69
68
67
66
66
65
64
63
63
62
61
74
.838
73
73
72
71
71
70
69
68
68
67
66
65
64
64
63
62
76
0.866
74
74
73
72
72
71
70
69
69
68
67
66
66
65
64
63
76
.89(5
75
75
74
73
73
72
71
70
70
69
68
67
67
66
65
64
77
.926
76
76
75
74
74
73
72
72
71
70
69
68
67
66
65
78
.957
77
77
76
75
75
74
73
73
72
71
70
70
69
68
67
67
79
0. 989
78
78
77
76
76
75
74
74
73
72
71
71
70
69
68
68
80
1.022
79
79
78
77
77
76
75
75
74
73
72
72
71
70
70
69
36
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
tnp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (tf).
8.5
9.0
9.5
10.0
10.5
11.0
11.6
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
26
0.130
-41
26
.136
-28
27
.143
-20
-36
28
.150
-15
-25
-48
29
.157
-11
-18
-30
30
0.164
- 7
-13
-21
-39
31
.172
3
- 8
-15
-25
-52
32
.180
- 4
-10
-18
-30
33
.187
+ 3
- 1
- 6
-12
-20
-36
34
.195
5
+ 2
- 2
- 7
-14
-24
-47
35
0. 203
8
4
+ 1
3
- 9
-16
-28
36
.211
10
7
4
o
5
10
-18
-33
37
.219
12
9
6
+ 3
- 1
- 6
-12
-21
-41
38
.228
14
11
9
6
+ 2
2
- 7
-14
-24
-51
39
.237
16
13
11
8
6
+ 1
3
- 8
-16
-27
40
0.247
18
15
13
11
8
5
+ 1
- 4
-10
-17
-32
41
.256
19
17
15
13
10
7
4
- 5
-11
-20
36
42
.266
21
19
17
15
13
10
7
+ 3
- 1
- 6
-12
-22
44
43
.277
22
21
19
17
15
12
10
7
+ 3
- 1
- 6
-14
-24
-55
44
.287
24
22
20
18
1C
14
12
9
6
+ 2
2
- 7
-15
-27
45
0.298
25
24
22
20
18
16
14
11
9
6
+ 2
- 3
- 8
-16
-30
46
.310
26
25
?3
22
20
18
16
13
11
8
5
+ 1
- 3
- 9
-18
-83
47
.322
28
26
25
23
22
20
18
15
13
11
8
5
+ 1
- 4
-10
-19
48
.334
29
28
26
25
23
21
20
17
15
13
10
8
4
K
-11
49
.347
30
29
28
26
25
23
21
19
17
15
13
10
7
+ 4
- 1
- 5
50
0.360
32
30
29
28
26
25
23
21
19
17
15
13
10
7
+ 3
- 1
51
.373
33
32
30
29
28
26
25
23
21
19
17
15
12
10
6
+ 3
52
.387
34
33
32
30
29
28
26
24
23
21
19
17
15
12
. 9
6
53
.402
36
34
33
32
30
29
28
26
24
23
21
19
17
14
12
9
54
.417
37
36
34
33
32
30
29
28
26
24
23
21
19
17
14
12
55
0. 432
38
37
36
34
33
32
30
29
28
26
24
23
21
19
17
14
56
.448
40
38
37
36
34
33
32
30
29
28
26
24
23
21
19
17
67
.465
41
40
39
37
36
35
33
32
31
29
28
26
24
23
21
19
58
.482
42
41
40
39
37
36
35
33
32
31
29
28
26
24
23
21
59
.499
43
42
41
40
39
38
36
35
33
32
31
29
28
26
24
23
60
0.617
45
44
43
41
40
39
38
36
35
33
32
31
29
28
26
25
61
.536
46
45
44
43
42
40
39
38
36
35
34
32
31
29
28
26
62
.555
47
46
46
44
43
42
41
39
38
37
35
34
32
31
30
28
63
.575
48
47
46
45
44
43
42
41
40
38
37
36
34
32
31
30
64
.595
50
49
48
46
45
44
43
42
41
40
38
37
36
34
33
31
65
0.616
51
50
49
48
47
46
45
43
42
41
40
38
37
36
34
33
66
.K38
52
51
50
49
48
47
46
45
44
42
41
40
39
37
36
35
67
.661
53
52
61
50
49
48
47
46
45
44
43
42
40
39
38
36
68
.684
54
53
53
51
51
50
49
47
46
45
44
43
42
41
39
38
69
.707
56
55
64
53
52
51
50
49
48
47
46
44
43
42
41
39
70
0.732
57
56
55
54
53
52
51
50
49
48
47
46
45
44
42
41
71
.757
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
42
72
.783
69
58
57
56
55
65
54
53
52
51
50
49
47
46
45
44
73
.810
60
59
58
58
57
56
55
54
53
52
51
50
49
48
47
46
74
.838
61
60
60
59
58
57
56
55
54
53
52
51
50
49
48
47
75
0.866
62
62
61
60
59
58
57
56
55
54
53
53
52
50
' 49
48
76
.896
64
63
62
61
60
59
58
57
57
56
55
54
53
52
51
50
77
.926
65
64
63
62
61
60
60
59
58
67
56
55
54
53
52
51
78
.957
66
65
64
63
03
62
61
60
59
58
57
56
55
54
53
52
79
.989
67
66
65
64
64
63
62
61
60
59
58
58
57
56
55
54
80
1.022
68
67
66
66
65
64
63
62
62
61
60
59
58
57
56
55
37
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
Depression of wet-bulb thermometer (t f).
tfcinp.
t
16. 5
17.0
17.6
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
47
-37
48
-20
-42
49
-12
-22
-47
50
~ 6
-13
-24
-56
51
- 2
- 7
-14
-26
52
+ 2
- 2
- 8
-16
-29
53
6
+ 2
- 3
- 8
-17
-32
54
9
6
+ 1
3
- 9
-18
-35
55
12
9
5
+ 1
- 4
-10
-19
-39
56
14
12
9
5
+ 1
- 4
-11
-20
-44
67
16
14
11
8
5
- 5
-12
-22
-49
58
19
16
14
11
8
i a
o
- 5
-12
-23
-57
59
21
19
16
14
11
8
+ 4
- 5
-12
-24
60
23
21
19
16
14
11
8
+ 4
6
-13
-25
61
25
23
21
19
16
14
11
8
+ 4
- 6
-14
-26
62
26
25
23
21
19
16
14
11
8
+ 4
- 1
- 6
-14
-27
63
28
27
25
23
21
19
17
14
11
8
+ 4
- 1
- 6
-14
-28
64
30
28
27
25
23
21
19
17
14
11
8
+ 4
- 1
6
-15
-^29
65
31
30
28
27
25
23
21
19
17
14
11
8
+ 4
_ 1
- 6
-15
66
33
32
30
29
27
25
23
21
19
17
14
11
8
+ 4
1
6
67
35
33
32
30
29
27
25
24
22
19
17
14
11
8
+ 4
- 1
68
36
35
34
32
31
29
27
26
24
22
20
17
14
12
8
+ 4
69
38
37
35'
34
32
31
29
27
26
24
22
20
17
15
12
9
70
40
38
37
35
34
32
31
29
28
26
24
22
20
18
15
12
71
41
40
39
37
36
34
33
31
30
28
26
24
22
20
18
16
72
43
42
40
39
38
36
34
33
31
30
28
26
24
2:5
20
18
73
44
43
42
40
39
38
36
35
33
32
30
28
27
25
23
21
74
46
45
43
42
41
39
38
37
35
34
32
30
29
27
25
23
75
47
46
45
44
42
41
40
38
37
35
34
32
31
29
27
25
76
49
48
46
45
44
43
41
40
39
37
36
34
32
31
29
27
77
50
49
48
47
46
44
43
42
40
39
38
36
34
33
31
30
78
51
50
49
48
47
46
45
43
42
41
39
38
36
35
33
32
79
53
52
51
50
49
47
46
45
44
42
41
40
38
37
35
34
80
54
53
52
51
50
49
48
46
45
44
43
42
40
39
37
36
I
Depression of wet-bulb thermometer (t t').
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
65
-29
~~
66
15
-30
67
- 6
-15
-30
68
o
6
-15
-30
69
+ 5
- 6
-15
-30
70
9
+ 5
+ 6
-14
-30
71
12
9
+ 5
6
-14
-29
72
15
12
9
+ 5
R
-14
-28
73
18
16
13
10
+ 6
+ 1
- 5
-13
-27
74
21
19
16
13
10
6
+ 1
- 4
-12
-26
75
23
21
19
16
13
10
6
+ 2
- 4
-12
-25
76
26
24
22
19
16
14
11
7
+ 2
- 4
-11
-24
77
28
26
24
22
20
17
14
11
7
+ 3
- 3
-11
-23
78
30
28
26
24
22
20
17
14
11
8
+ 3
- 2
-10
-21
79
32
30
28
27
25
23
20
18
15
12
8
+ 4
- 2
9
-20
-54
34
32
31
29
27
25
23
21
18
15
12
9
+ 4
- 1
8
-18
38
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
temp.
Vapor
press.
Depression of wet-bulb thermometer (t t').
t
e
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
80
1.022
79
77
76
75
73-
72
70
69
67
66
64
62
61
59
57
55
81
.056
80
78
77
7<;
74
73
71
70
68
67
65
64
62
60
58
68
82
.091
81
79
78
77
75
74
72
71
69
68
66
65
63
61
60
58
83
.127
82
80
79
78
76
75
74
72
71
69
67
66
64
62
61
59
84
.163
83
81
80
79
77
76
75
73
72
70
69
67
65
64
62
60
85
1.201
84
82
81
80
78
77
76
74
73
71
70
68
67
65
63
61
86
.241
85
83
82
81
80
78
77
75
74
72
71
69
68
6J3
64
63
87
.281
86
84
83
82
81
79
78
76
75
74
72
70
69
57
66
64
88
. 322
87
85
84
83
82
80
79
77
76
75
73
72
70
69
67
65
89
.364
88
86
85
84
83
81
80
79
77
76
74
73
71
70
68
66
90
1.408
89
88
86
85
84
82
81
80
78
77
75
74
72
71
69
68
91
. 453
90
89
87
86
85
83
82
81
79
78
76
75
74
72
70
69
92
.499
91
90
88
87
86
84
83
82
80
79
78
76
75
73
72
70
93
.546
92
91
89
88
87
85
84
83
81
80
79
77
76
74
73
71
94
.595
93
92
90
89
88
87
85
84
82
81
80
78
77
75
74
72
95
1.645
94
93
91
90
89
88
86
85
84
82
81
80
78
77
75
74
96
.696
95
94
92
91
90
89
87
86
85
83
82
81
79
78
76
75
97
.749
96
95
93
92
91
90
88
87
86
84
83
82
80
79
77
76
98
.803
97
96
94
93
92
91
89
88
87
85
84
83
81
80
79
77
99
.859
98
97
95
94
93
92
90
89
88
87
85
84
82
81
80
78
100
1.916
99
98
96
95
94
93
91
90
89
88
86
85
84
82
81
79
101
1.975
100
99
97
96
95
94
92
91
90
89
87
86
85
83
82
80
102
2. 035
101
100
98
97
96
95
94
92
91
90
88
87
86
84
83
82
103
.097
102
101
99
98
97
96
95
93
92
91
90
88
87
85
84
83
104
.160
103
102
100
99
98
97
96
94
93
92
91
89
88
87
85
84
105
2.225
104
103
101
100
99
98
97
95
94
93
92
90
89
88
86
85
106
.292
105
104
102
101
100
99
98'
96
95
94
93
91
90
89
87
86
107
.360
106
105
104
102
101
100
99
98
96
95
94
92
91
90
89
87
108
.4H1
107
106
105
103
102
101
100
99
97
96
95
94
92
91
90
88
109
.503
108
107
106
104
103
102
101
100
98
97
96
95
93
92
91
89
110
2.576
109
108
107
105
104
103
102
101
99
98
97
96
94
93
92
90
111
.652
110
109
108
106
105
104
103
102
100
99
98
97
95
94
93
92
112
.730
111
110
109
107
106
105
104
103
101
100
99
98
97
95
94
93
113
.810
112
111
110
108
107
106
105
104
102
101
100
99
98
96
95
94
114
.891
113
112
111
109
108
107
106
105
104
102
101
100
99
97
96
95
115
2. 975
114
113
112
110
109
108
107
106
105
103
102
101
100
98
97
96
116
3. Olil
115
114
113
111
110
109
108
107
106
104
10:5
102
101
100
98
97
117
.148
116
115
114
112
111
110
109
108
107
105
104
103
102
101
99
98
118
.*39
117
116
115
114
112
111
110
109
108
107
105
104
103
102
100
99
119
.331
118
117
116
115
113
112
111
110
109
108
106
105
104
103
101
100
120
3.425
119
118
117
116
114
113
112
111
110
109
107
10*i
105
104
103
101
121
. 522
120
119
118
117
115
114
113
112
111
110
108
107
106
105
104
102
122
.621
121
120
119
118
116
115
114
113
112
111
101)
108
107
106
105
10:?
123
.723
122
121
120
119
117
116
115
114
113
112
111
109
108
107
106
105
124
.827
123
122
121
120
118
117
116
115
114
113
112
110
109
108
107
106
125
3.933
124
123
122
121
119
118
117
116
115
114
113
111
110
109
108
107
126
4.042
125
124
123
122
120
119
118
117
116
115
114
112
111
110
109
108
127
.154
126
125
124
123
121
120
119
118
117
116
115
114
112
111
110
109
128
.268
127
126
125
124
122
121
120
119
118
117
116
115
113
112
111
110
129
.385
128
127
126
125
124
122
121
120
119
118
117
116
114
113
112
111
130
4.504
129
128
127
126
125
123
122
121
120
119
118
117
115
114
113
112
131
.627
130
129
128
127
126
124
123
122
121
120
119
118
116
115
114
113
132
.752
131
130
129
128
127
125
124
123
122
121
120
119
118
116
115
114
133
4.880
132
131
130
129
128
126
125
124
123
122
121
120
119
117
116
115
134
5.011
133
132
131
130
129
127
126
125
124
123
122
121
120
118
117
116
135
5.145
134
133
132
131
130
128
127
126
125
124
123
122
121
119
118
117
136
.282
135
134
133
132
131
129
128
127
126
125
124
123
122
121
119
118
137
. 422
13fi
135
134
133
132
130
129
128
127
126
125
124
123
122
120
119
138
. 5(>5
137
136
135
134
133
132
130
129
128
127
126
125
124
123
121
120
139
.712
138
137
136
135
134
133
131
130
129
128
127
126
125
124
122
121
140
5.862
139
138
137
136
135
134
l:>,2
131
130
129
128
127
126
125
124
122
39
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27.0 inches.
Air
temp.
Vapor
press.
Depression of wet-bulb thermometer (t t').
t
e
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
1.022
53
51
49
46
44
42
39
36
32
29
25
21
15
9
1
18
81
.056
54
52
50
48
46
43
40
37
34
31
27
23
18
13
+ 5
1
82
.091
56
54
52
50
47
45
42
39
36
33
30
26
21
16
10
-4-
63
.127
57
55
53
51
49
46
44
41
38
35
32
28
24
19
14
+ 6
84
.163
58
56
54
52
50
48
45
43
40
37
34
30
27
22
17
11
85
1.201
60
58
56
54
52
50
47
44
42
39
36
32
29
25
21
15
86
.241
61
59
57
55
53
51
49
46
44
41
38
35
31
28
23
19
87
.281
62
60
59
57
55
52
50
48
45
43
40
37
33
30
26
22
88
.322
63
62
bO
58
56
54
52
49
47
44
42
39
35
32
28
24
89
.364
65
63
61
59
57
55
53
51
49
46
43
41
38
34
31
27
90
1.408
66
64
62
61
59
57
55
53
50
48
45
43
40
36
33
29
91
.453
67
01)
64
62
60
58
/56
51
52
50
47
44
42
39
35
32
92
.499
68
67
65
63
61
60
*58
56
53
51
49
46
44
41
37
34
93
.546
70
68
66
65
63
61
59
57
55
53
50
48
45
43
40
36
94
.595
71
69
68
66
64
62
60
58
56
54
52
50
47
44
42
38
95
1. 645
72
70
69
67
65
64
62
60
58
56
54
51
49
46
44
41
96
.696
73
72
70
68
67
65
63
61
59
57
55
53
50
48
45
43
97
.749
74
73
71
70
68
66
64
63
61
59
57
54
52
50
47
44
98
. 803
76
74
72
71
69
68
66
64
62
60
58
56
54
52
49
46
99
.859
77
75
74
72
70
69
67
65
63
62
60
58
55
53
51
48
100
1.916
78
76
75
73
72
70
68
67
65
63
61
59
57
55
52
50
101
1.975
79
78
76
74
73
71
70
68
66
64
62
60
58
56
54
52
102
2.035
80
79
77
76
74
72
71
69
67
66
64
62
60
58
56
53
103
.097
81
80
78
77
75
74
72
70
69
67
65
63
61
59
57
55
104
.160
82
81
80
78
77
75
73
72
70
68
67
65
63
61
59
57
105
2.225
84
82
81
80
78
76
75
73
71
70
68
66
64
62
60
58
106
.292
85
83
82
81
79
77
76
74
73
71
69
68
66
64
62
60
107
.360
86
84
83
82
80
79
77
76
74
72
71
69
67
65
63
61
108
.431
87
86
84
83
81
80
78
77
75
74
72
70
68
67
65
63
109
.503
88
87
85
84
82
81
80
78
76
75
73
71
70
68
66
64
110
2.576
89
88
86
85
84
82
81
79
78
76
74
73
71
69
68
6f
111
.652
90
89
88
86
85
&3
82
80
79
77
76
74
72
71
69
67
112
.730
91
90
89
87
86
84
83
82
80
79
77
75
74
72
70
68
113
.810
92
91
90
88
87
86
84
83
81
80
78
77
75
73
72
70
114
.891
94
92
91
90
88
87
85
84
82
81
80
78
76
75
73
71
115
2.975
95
93
92
91
89
88
87
85
84
82
81
79
78
76
74
73
116
3.061
96
94
93
92
90
89
88
86
85
83
82
80
79
77
76
74
117
.148
97
96
94
93
92
90
89
87
86
85
83
82
80
78
77
75
118
.239
98
97
95
94
93
91
90
89
87
86
84
83
81
80
78
77
119
.331
99
98
96
95
94
92
91
90
88
87
86
84
83
81
79
78
120
3.425
100
99
98
96
95
94
92
91
90
88
87
85
84
82
81
79
121
. 522
101
100
99
97
96
95
93
92
91
89
88
86
85
83
82
80
122
.621
102
101
100
98
97
96
95
93
92
90
89
88'
86
85
83
82
123
.723
103
102
101
100
98
97
96
94
93
92
90
89
87
86
84
83
124
.827
104
103
102
101
99
98
97
95
94
93
91
90
89
87
86
84
125
3.933
105
104
103
102
100
99
98
97
95
94
93
91
90
88
87
85
126
4. 042
107
105
104
103
102
100
99
98
96
95
94
92
91
90
88
87
127
.154
108
106
105
104
103
101
100
99
98
96
95
93
92
91
89
88
128
.2(58
109
107
106
'105
104
102
101
100
90
97
96
96
93
92
90
89
129
.385
110
108
107
106
105
104
102
101
100
98
97
96
94
93
92
90
130
4.504
111
110
108
107
106
105
103
102
101
100
98
97
96
94
93
91
131
.627
112
111
109
108
107
106
105
103
102
101
99
98
97
95
94
93
132
. 752
113
112
110
109
108
107
106
104
103
102
100
99
98
97
95
. 94
133
4.880
114
113
112
110
109
108
107
105
104
103
102
100
99
98
96
95
134
5.011
115
114
113
111
110
109
108
107
105
104
103
101
100
99
98
96
135
5.145
116
115
114
112
111
110
109
108
106
105
104
103
101
100
99
97
136
.282
117
116
115
114
112
111
110
109
107
106
105
104
102
101
100
98
137
.422
118
117
116
115
113
112
111
110
109
107
106
105
104
102
101
100
138
.565
119
118
117
116
114
113
112
111
110
108
107
106
105
103
102
101
139
.712
120
119
118
117
110
114
113
112
111
110
108
107
106
104
103
102
140
5.862
121
120
119
118
117
115
114
113
112
111
109
108
107
106
104
103
40
TABLE III. Temperature of dew-point in degrees Fahrenheit.
Pressure = 27. inches.
Air
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (t t').
33
84
35
36
37
38
39
40
41
42
43
44
45
46
47
48
81
1.056
40
~1
82
.091
16
83
.127
6
32
84
.163
+ 2
-13
85
1.201
8
3
26
86
.241
12
+ 4
10
87
.281
16
9
- 1
20
88
.322
19
14
+ 6
7
48
89
.364
23
17
11
+ 1
-16
90
1.408
25
21
15
7
*
32
91
.453
28
24
19
12
+ 3
12
92
.499
30
27
22
16
9
2
24
93
.546
32
29
25
20
14
+ 5
8
94
.595
35
31
27
23
18
11
+ 1
17
95
1.645
37
34
30
26
21
15
8
4
51
96
.696
39
36
32
28
24
19
13
+ 4
12
97
.749
42
38
35
31
27
23
17
10
1
24
98
.803
44
40
37
34
30
26
21
14
-h 6
7
99
.859
46
43
39
36
32
28
24
19
12
+ 2
16
100
1.916
47
45
42
38
35 1
31
27
22
16
9
4
34
101
1.975
49
46
44
41
37
34
30
25
20
14
+ 5
11
102
2.035
51
48
46
43
40
36
32
28
24
18
11
22
103
.097
53
50
48
45
42
38
35
31
27
22
16
+ 7
5
57
104
.160
54
52
49
47
44
41
37
34
30
25
20
13
+ 3
13
105
2.225
56
54
51
49
46
43
40
36
32
28
23
18
10
2
27
106
.292
58
55
53
60
48
45
42
38
35
31
27
21
15
+ 7
8
107
.360
59
57
55
52
50
47
44
41
37
34
30
25
20
12
+ 2
17
108
.431
61
59
56
54
52
49
46
43
40
36
32
28
23
17
9
3
109
.503
62
60
58
56
53
51
48
45
42
39
35
31
27
21
15
+ 6
110
2.576
64
62
60
57
55
53
50
47
44
41
38
34
30
25
19
12
111
.652
65
63
61
59
57
54
52
49
46
43
40
36
32
28
23
17
112
.730
67
65
63
61
58
56
54
51
49
46
43
39
35
31
27
21
113
.810
68
66
64
62
60
58
56
53
50
48
45
42
38
34
30
25
114
.891
69
68
66
64
62
60
57
55
52
50
47
44
40
37
33
28
115
2. 975
71
69
67
65
63
61
59
57
54
52
49
46
43
39
36
31
116
3.061
72
70
69
67
65
63
61
58
56
54
51
48
45
42
38
34
117
.148
74
72
70
68
66
64
62
60
58
55
53
50
47
44
41
37
118
.239
75
73
71
70
68
66
64
62
60
57
55
52
49
46
43
40
119
.331
76
75
73
71
69
67
G5
63
61
59
57
54
52
49
46
42
120
3.425
78
76
74
72
71
69
67
65
63
61
58
56
54
51
48
45
121
.522
79
77
76
74
72
70
68
66
64
62
60
58
55
53
50
47
122
.621
80
78
77
75
73
72
70
68
66
04
62
60
57
55
52
49
123
.723
81
80
78
77
75
73
71
69
68
66
63
61
59
57
54
51
124
.827
83
81
80
78
76
74
73
71
69
67
65
63
61
58
56
53
125
3.933
84
82
81
79
78
76
74
72
70
69
67
65
62
60
58
55
126
4.042
85
84
82
80
79
77
76
74
72
70
68
66
64
62
60
57
127
.154
86
85
83
82
80
78
77
75
73
72
70
68
66
64
61
69
128
.268
88
86
85
83
81
80
78
76
75
73
71
69
67
65
63
61
129
.386
89
87
86
84
83
81
80
78
76
74
73
71
69
67
65
63
130
4.504
90
89
87
86
84
82
81
79
78
76
74
72
70
68
66
64
131
.627
91
90
88
87
85
84
82
81
79
77
76
74
72
70
68
66
132
.752
92
91
90
88
87
85
84
82
80
79
77
75
73
71
69
68
133
4.880
94
92
91
89
88
86
85
83
82
80
78
77
75
73
71
69
134
5.011
95
93
92
91
89
88
86
85
83
81
80
78
76
74
73
71
135
5.145
96
95
93
92
90
89
87
86
84
83
81
79
78
76
74
72
136
.282
97
96
94
93
92
90
89
87
86
84
82
81
79
77
76
74
137
.422
98
97
96
94
93
91
90
88
87
85
84
82
80
79
77
75
138
.565
99
98
97
95
94
92
91
90
88
87
85
83
82
80
78
77
139
.712
101
99
98
97
95
94
92
91
89
88
86
85
83
82
80
78
140
5.862
102
100
99
98
96
95
94
92
91
89
88
86
84
83
81
80
DEW-POINT.
41
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Depression of wet-bnlb thermometer (t t').
Air
Vapor
temp.
press.
t
e
.2
.4
.6
.8
1.2
1.
4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
40
.0039
49
39
41
48
(lf)
38
37
44
46
47
46
60
t
e
t
'
.1
.2
.3
.4
.5
36
48
44
58
60
.0010
52
.0018
60
35
.0051
42
55
59
11
51
19
59
34
33
32
31
54
57
61
65
40
38
36
52
50
48
46
59
58
57
50
55
12
13
13
.0015
50
49
48
47
.0021
22
24
26
58
56
54
53
1
54 y
16
46
27
51
30
29
.0069
74
78
83
89
35
34
32
31
30
44
41
39
37
35
56
52
49
46
-44
56
-53*
.0017
45
44
43
42
41
.0029
31
33
35
37
50
49
59
57
55
53
51
60
1
28
27
26
47
46
45
25
24
23
22
21
.0094
.0100
106
112
119
29
27
26
25
24
33
32
31
29
28
38
36
34
32
52
48
45
42
39
58
52
48
40
39
38
37
36
.0039
41
44
46
48
44
43
42
41
40
49
48
47
46
44
58
56
54
-52
50
60
58
35
.0051
-.39
42
48
55
34
54
37
41
-46
52
20
19
. 0126
133
23
22
26
25
30
29
36
33
44
40
60
53
33
32
57
61
35
40
38
45
43
-50
48
58
55
18
17
16
141
150
159
20
19
18
24
22
21
27
26
-24
31
29
28
37
35
32
48
43
39
56
-49
31
30
65
.0069
33
32
36
-35
41
39
46
44
51
49
15
.0168
17
.0
22
26
30
35
4
4
59
14
178
16
18
21
24
28
32
40
50
13
188
15
17
20
23
26
30
;
J6
45
60
12
14
16
18
21
24
28
33
40
51
11
210
13
15
17
19
22
26
30
36
45
60
10
.0222
12
14
16
18
-21
24
27
32
40
50
9
234
11
12
14
17
19
22
-33
29
35
44
59
8
247
10
11
13
15
18
20
r.',
27
32
38
49
7
260
9
10
12
14
16
19
11
25
29
33
42
55
6
275
7
9
11
13
15
17
19
22
26
30
36
46
5
.0291
6
g
10
11
13
15
18
20
24
27
32
40
50
4
307
5
7
8
10
12
14
u>
18
21
25
29
34
42
58
3
325
4
6
7
9
10
12
14
17
19
22
26
30
36
46
2
344
3
4
6
7
9
11
13
15
17
20
23
26
31
38
49
1
363
2
3
5
6
7
9
11
13
15
17
20
23
27
32
40
.0383
_ i
2
3
5
G
8
9
11
13
15
18
21
24
28
33
+ 1
403
o
1
o
4
5
6
8
10
11
13
16
18
21
25
29
2
423
-f 1
o
1
2
4
5
8
10
12
14
-16
18
22
25
3
444
2
+ 1
4-
1
3
4
5
7
8
10
12
14
16
19
22
4
467
3
2
4- 1
1
3
4
5
8
10
12
14
16
19
5
.0491
4
3
2
+ 1
o
1
3
4
5
7
8
10
12
14
17
6
515
5
4
3
2
+ 1
1
3
4
5
7
8
10
12
14
7
542
6
5
4
3
2
+ 1
1
3
4
5
7
8
10
12
8
570
7
6
5
4
3
2
-r
1
1
3
4
5
7
8
10
9
600
8
7
6
6
5
4
2
f 1
o
1
2
4
5
- 6
8
10
.0631
9
8
8
7
6
5
4
3
+ 2
1
2
3
5
6
11
665
10
10
9
8
7
6
5
4
3
+ 2
+ 1
T
2
3
4
12
699
11
11
10
9
8
7
G
5
4
3
2
+ 1
2
3
13
735
12
12
11
10
9
8
8
7
6
5
4
2
+ 1
1
14
772
13
13
12
11
10
10
9
8
7
6
5
4
3
+ 2
+ 1
15
.0810
14
14
13
12
11
11
10
9
8
1
7
6
4
3
2
16
850
15
15
14
13
13
12
11
10
10
9
8
7
6
5
4
17
891
16
16
15
14
14
13
12
11
11
10
9
8
7
6
5
18
933
17
17
16
15
15
14
13
13
12
11
10
10
9
8
7
19
.Ou79
18
18
17
16
16
15
14
14
13
12
12
11
10
9
8
20
.1026
19
19
18
18
17
16
16
15
14
13
13
12
11
10
1(1
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Air
Depression of wet-bulb thermometer (t t').
ieinp.
t
3.2
3.4
3.6
3.8
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
- 1
-53
-42
-57
+ 1
-34
-44
2
-29
-35
46
3
-25
-30
-36
-47
4
-22
-26
30
-37
-49
5
-19
-22
-26
-31
-38
-50
6
-17
-20
-23
-27
-32
-39
-51
7
-14
-17
-20
-23
-27
-32
-40
-53
8
-12
14
-17
-19
-23
-27
-32
-40
-53
9
-10
-12
-14
-17
-19
-23
-27
-32
-40
54
10
- 8
-10
-12
-14
-16
-19
-23
-27
-32
-40
-53
11
- 6
8
-10
12
14
16
-19
-22
-26
-31
-39
-52
12
- 4
- 6
- 7
- 9
-11
-13
-16
-18
-22
-26
-30
-38
50
13
- 2
- 4
- 5
- 7
9
11
-13
-15
-18
-21
-25
-30
-37
-48
14
1
- 2
- 3
- 5
- 6
- 8
-10
-12
-15
-17
-20
-24
-29
-35
-45
15
+ 1
o
i
- 3
- 4
1- 6
- 8
-10
-12
-14
-16
-19
-23
-27
-33
16
3
+ 1
o
- 1
2
4
5
_ Y
Q
-11
-13
-16
-18
-22
-26
17
4
3
+ 2
+ 1
- 1
3
- 5
- 6
- 8
-10
-12
-15
-17
-20
18
6
5
4
3
+ 1
1
, O
_ 4
- 6
- 7
- 9
-11
-14
-16
19
7
6
5
4
3
-f 2
+ 1
- 1
- 2
3
- 5
- 7
8
-10
-13
20
9
8
7
6
5
4
3
+ 1
- 1
3
- 4
6
8
-10
(<-').
f
6.2 6.4 6.6 6.8 7.0 7.2 7.4 7.6
15 43
16 31 40 56
17 25 29 36 49
18 19 23 27 33 44
19 15 18 21 26 31 40 55
20 12 14 17 20 34 29 36 47
DEW-POINT.
43
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (t t').
temp.
t.
press.
e.
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
20
0.103
1!)
17
15
13
12
10
7
r)
2
1
5
10
15
24
42
21
.108
20
18
16
15
13
11
9
6
4
+ 1
3
7
12
18
29
60
22
.113
21
19
18
16
14
12
10
8
r>
3
1
4
9
14
22
36
23
.118
2'2
20
19
17
15
13
12
10
7
5
+ 1
2
6
11
17
27
24
.124
23
21
20
18
17
15
13
11
9
6
3
3
7
13
20
25
0. 130
24
22
21
20
18
16
14
12
10
8
5
+ 2
1
5
9
15
26
.136
25
23
22
21
19
18
16
14
12
10
7
5
-fl
2
6
11
27
.143
26
25
23
22
20
19
17
15
13
11
9
7
4
4
8
28
.150
27
26
24
23
22
20
18
17
15
13
11
8
6
+3
1
5
29
.157
28
27
25
24
23
21
20
18
16
14
12
10
8
5
+ 2
2
30
0.164
29
28
26
25
24
22
21
19
18
16
14
12
10
7
4
+ 1
31
.172
30
29
28
26
25
24
22
21
19
17
16
14
11
9
7
3
32
.180
31
30
29
27
26
25
23
22
20
19
17
15
13
11
9
6
33
.187
32
31
30
29
27
26
25
23
22
20
19
17
15
13
11
8
34
.195
33
32
31
30
28
27
26
25
23
22
20
18
16
14
12
10
35
0.203
34
33
32
31
30
28
27
26
24
23
21
20
18
16
14
12
36
.211
35
34
33
32
31
29
28
27
26
24
23
21
20
18
16
14
37
.219
36
35
34
33
32
31
29
28
27
26
24
2:>>
21
19
18
16
38
.228
37
36
35
34
33
32
30
29
28
27
2:>
24
23
21
19
17
39
.237
38
37
36
35
34
33
31
30
29
28
27
25
24
22
2L
19
40
0.247
39
38
37
36
35
34
32
31
30
29
28
27
25
24
22
21
41
.256
40
39
38
37
36
35
34
32
31
30
29
28
26
25
24
22
42
.266
41
40
39
38
37
36
35
34
32
31
30
29
28
26
25
24
43
.277
42
41
40
39
38
37
36
35
34
32
31
30
29
28
26
25
44
.287
43
42
41
40
39
38
37
36
35
34
32
31
30
29
27
26
45
0.298
44
43
42
41
40
39
38
37
36
35
34
32
31
30
29
27
46
.310
45
44
43
42
41
40
39
38
37
36
35
34
32
31
30
29
47
. 322
46
45
44
43
42
41
40
39
38
37
36
35
34
32
31
30
48
.334
47
46
4o
44
43
42
41
40
39
38
37
36
35
34
32
31
49
.347
48
47
46
45
44
44
43
42
40
39
38
37
36
35
34
32
50
0.360
49
48
47
47
46
45
44
,43
42
41
40
38
37
36
35
34
51
.373
50
49
48
48
47
46
45
44
43
42
41
40
38
37
36
35
52
.387
51
50
49
49
48
47 .
46
45
44
43
42
41
40
39
38
36
53
.402
52
51
50
50
49
48
47
46
45
44
43
42
41
40
39
38
54
.417
53
52
52
51
50
49
48
47
46
45
44
43
42
41
40
39
55
0.432
54
53
53
52
51
50
49
48
47
46
45
44
43
42
41
40
56
.448
55
54
54
53
52
51
50
49
48
47
46
45
44
43
42
41
57
.465
56
55
55
54
53
52
51
50
49
48
48
47
46
45
44
43
58
.482
57
56
5()
55
54
53
52
51
50
50
49
48
47
46
45
44
59
.499
58
57
57
56
55
54
53
52
52
51
50
49
48
47
46
45
60
0.517
59
59
58
57
56
55
54
54
53
52
51
50
49
48
47
46
61
.536
60
60
59
58
57
56
56
55
54
53
52
51
50
49
48
47
62
.555
61
61
60
59
58
57
57
56
55
54
53
52
51
50
50
49
65,
.575
62
62
61
60
59
58
58
57
56
55
54
54
53
52
51
50
64
.595
63
63
62
61
60
60
59
58
57
56
55
55
54
53
52
51
65
0.616
64
64
63
62
61
61
60
59
58
57
56
56
55
54
53
52
66
.638
65
65
64
63
62
62
61
60
59
58
58
57
56
55
54
53
67
.661
66
66
65
64
63
63
62
61
60
60
59
58
67
56
55
54
68
.684
67
67
66
65
64
64
63
62
61
61
60
59
58
57
56
56
69
.707
68
68
67
66
65
65
64
63
62
62
61
60
59
58
58
57
70
0.732
69
69
68
67
66
66
65
64
63
63
62
61
60
60
59
58
71
.757
70
70
69
68
68
67
66
65
64
64
63
62
62
61
60
59
72
.783
71
71
70
69
69
68
67
66
66
65
64
63
63
62
61
60
73
.810
72
72
71
70
70
69
68
67
67
66
65
64
64
63
62
61
74
.838
73
73
72
71
71
70
69
68
68
67
66
66
65
64
63
62
75
0.866
74
74
73
72
72
71
70
70
69
68
67
67
66
65
64
64
76
.896
75
75
74
73
73
72
71
71
70
69
68
68
67
66
65
65
77
.926
76
76
75
74
74
73
72
72
71
70
69
69
68
67
66
66
78
.957
77
77
76
75
75
74
73
73
72
71
71
70
69
68
68
67
79
.989
78
78
77
76
76
75
74
74
, 73
72
72
71
70
69
69
68
80
ii.ii
1.022
79
79
78
77
77
76
75
75
74
73
73
72
71
70
70
69
DEW-POINT.
44
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (1 f).
temp.
t
press.
e
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
23
0.118
-51
24
.124
32
25
0.130
-24
-43
26
.136
18
29
27
.143
13
-22
36
28
.150
- 9
-16
-25
-48
29
.157
6
11
-18
-30
30
0.164
3
7
-13
22
-37
31
.17J
4
- 9
-15
25
-48
32
.180
+ 3
1
- 5
10
17
29
33
.187
5
+ 2
2
6
12
20
34
34
.195
8
5
+ 1
3
7
14
22
-42
35
0.203
10
7
4
o
4
9
-15
26
52
36
.211
12
9
6
+ 3
o
- 5
10
17
29
37
.219
14
11
9
6
+ 3
1
6
11
19
34
38
.228
15
13
11
8
6
+ 2
2
6
13
22
40
39
.237
17
15
13
11
8
5
+ 1
3
7
14
24
48
40
0.247
19
17
15
13
10
8
5
+ 1
- 3
O
16
27
41
.256
21
19
17
15
13
10
7
4
4
10
17
-30
42
.266
22
20
19
17
15
12
10
7
-h *
.-t
- 5
11
18
33
43
.277
23
22
20
18
17
14
12
10
7
+ 3
1
5
12
20
37
44
.287
25
23
22
20
18
16
14
12
9
6
f 3
1
6
12
22
43
45
0.298
26
25
23
22
20
18
16
14
12
9
6
+ 3
- 2
7
13
23
46
.310
27
26
24
23
21
20
18
16
14
11
9
6
+ 2
2
7
14
47
.322
29
27
26
24
23
21
20
18
16
14
11
9
6
+ 2
2
- 8
48
.334
30
29
27
26
24
23
21
19
18
16
13
11
8
5
+ 1
3
49
.347
31
30
29
27
26
24
23
21
19
18
15
13
11
8
5
+ 1
50
0. 360
32
31
30
29
27
26
24
23
21
19
17
15
13
11
8
5
51
.373
34
32
31
30
29
27
26
24
23
21
19
17
15
13
10
8
52
.387
35
34
32
31
30
29
27
26
24
23
21
19
17
15
13
10
53
.402
36
35
34
32
31
30
29
27
26
24
23
21
19
17
15
13
54
.417
38
36
35
34
33
31
30
29
27
26
24
23
21
19
17
15
55
0.432
39
38
37
35
34
33
31
30
29
27
26
24
23
21
19
17
56
.448
40
39
38
37
35
34
33
32
30
29
27
26
24
23
21
19
57
.465
42
40
39
38
37
36
34
33
32
30
29
28
26
25
23
21
58
.482
43
42
41
39
38
37
36
34
33
32
31
29
28
26
25
23
69
.499
44
43
42
41
40
38
37
36
35
33
32
31
29
28
26
25
60
0.517
45
44
43
42
41
40
38
37
36
35
34
32
31
29
28
27
61
.536
46
45
44
43
42
41
40
39
38
36
35
34
32
31
30
28
62
.555
48
47
46
45
44
42
41
40
39
38
36
35
34
32
31
30
63
. 575
49
48
47
46
45
44
43
42
40
39
38
37
35
34
33
31
64
.595
50
49
48
47
46
45
44
43
42
41
40
38
37
36
34
33
65
0.616
51
50
49
48
47
46
45
44
43
42
41
40
38
37
36
34
66
.638
52
52
51
50
49
48
47
46
44
43
42
41
40
39
37
36
67
.661
54.
53
52
51
60
49
48
47
46
45
44
43
41
40
39
38
68
.684
55
54
53
52
51
50
49
48
47
46
45
44
43
42
40
39
69
.707
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
70
0.732
57
56
55
54
54
53
52
51
50
49
48
47
46
44
43
42
71
.757
58
57
56
56
55
54
53
52
51
50
49
48
47
46
45
44
72
.783
59
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
73
.810
61
60
59
58
57
56
55
54
54
53
52
51
50
49
48
46
74
.838
62
61
60
59
58
57
57
56
55
54
53
52
51
50
49
48
75
0.866
63
62
61
60
60
59
58
57
56
55
54
53
52
51
50
49
76
.896
64
63
62
62
61
60
59
58
57
56
55
54
54
53
52
51
77
.926
65
64
63
63
62
61
60
59
58
58
57
56
55
54
53
52
78
.9o7
66
65
64
64
63
62
61
60
60
59
58
57
56
55
54
53
79
0.989
67
66
66
65
64
63
62
62
61
60
59
58
57
56
56
5
80
1.022
68
68
67
66
65
64
64
63
62
61
60
59
59
58
57
56
DEW-POINT.
45
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Air
Depression of wet-bulb thermometer (t f).
L-6mp.
t
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
45
50
46
25
58
47
15
27
48
8
16
29
49
9
17
30
50
+ 1
4
9
17
-32
51
4
4
10
18
34
52
7
+ 4
5
11
20
37
53
10
7
+ 4
5
12
21
42
54
12
10
7
+ 3
1
6
12
22
46
55
15
12
10
7
+ 3
1
6
13
23
50
56
17
15
12
10
7
+ 3
1
6
14
24
57
57
19
17
15
12
10
7
+ 3
2
IT
14
25
58
21
19
17
15
12
10
6
+ 3
2
7
15
27
59
23
21
19
17
15
12
10
7
+ 3
2
7
15
28
60
25
23
21
19
17
15
12
10
7
+ 3
2
- 7
15
29
61
27
25
23
21
19
17
15
13
10
7
+ 3
2
8
16
29
62
28
27
25
23
22
20
17
15
13
10
7
+ 3
2
8
16
29
63
30
28
27
25
24
22
20
18
15
13
10
7
+ 3
2
8
16
64
32
30
29
27
25
24
22
20
18
16
13
10
7
+ 3
2
8
65
33
32
30
29
27
26
24
22
20
18
16
13
10
7
+ 3
2
66
35
33
32
30
29
27
26
24
22
20
18
16
13
10
7
+ 3
67
36
35
33
32
31
29
28
26
24
23
21
18
16
13
10
7
68
38
37
35
34
32
31
29
28
26
24
23
21
19
16
14
11
69
39
38
37
35
34
32
31
30
28
26
25
23
21
19
16
14
70
41
40
38
37
36
34
33
31
30
28
27
25
23
21
19
17
71
42
41
40
39
37
36
34
33
32
30
29
27
25
23
22
19
72
44
43
42
40
?9
38
36
35
33
32
30
29
27
26
24
22
73
45
44
43
42
41
39
38
37
35
34
32
31
29
28
26
24
74
47
46
44
43
42
41
40
38
37
36
34
32
31
29
28
26
75
48
47
46
45
44
42
41
40
38
37
36
34
33
31
30
28
76
50
49
47
46
45
44
43
42
40
39
38
. 36
35
33
32
30
77
51
50
49
48
47
46
44
43
42
41
39
38
36
35
34
32
78
52
51
50
49
48
47
46
45
44
42
41
40
38
37
35
34
79
54
53
52
51
50
48
47
46
45
44
43
41
40
39
37
36
80
55
54
53
52
51
50
49
48
46
45
44
43
42
40
39
38
t
Depression of wet-bulb thermometer (t t').
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
63
30
64
16
30
65
8
16
30
66
2
7
16
30
67
+ 3
2
y
15
30
68
7
+ 4
1
7
15
30
69
11
8
+ 4
1
7
15
29
70
14
11
8
+ 4
1
6
14
28
71
17
14
12
8
+ 4
o
6
14
28
72
19
17
15
12
9
+ 5
5
14
26
73
2-2
20
18
15
12
9
+ 5
+ 1
5
13
25
74
24
22
20
18
15
12
9
6
+ 1
4
12
24
75
26
25
23
21
18
16
13
10
6
+ 2
4
11
23
76
28
27
25
23
21
19
16
13
10
7
+ 2
3
-10
-21
54
77
30
29
27
25
23
21
19
16
14
11
7
+ 3
3
9
20
48
78
32
31
29
27
26
24
22
19
17
14
11
8
+ 3
2
y
19
79
34
32
31
29
28
26
24
22
20
17
15
12
8
+ 4
1
8
80
36
34
33
31
30
28
26
24
22
20
18
15
12
9
-t- 5
db
DEW-POINT.
46
TABLE IV Temperature of dew-point in degrees Fahrenheit.
Pressure=25.0 inches.
Air
temp.
/
Vapor
sress.
e
Depression of wet-bulb thermometer (t f).
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
80
1.022
79
77
76
76
73
72
70
69
68
66
64
63
61
69
58
56
81
.056
80
78
77
76
74
73
72
70
69
67
66
64
62
61
59
57
82
.091
81
79
78
77
75
74
73
71
70
68
67
65
64
62
60
58
83
.127
82
80
79
78
76
75
74
72
71
69
68
66
65
63
61
60
84
.163
83
81
80
79
78
76
75
73
72
70
69
67
66
64
63
61
85
1.201
84
82
81
30 ! 79
77
76
74
73
72
70
69
67
65
64
62
86
.241
85
83
82
81 i 80
78
77
76
74
73
71
70
68
67
65
63
87
.281
86
84
83
82
81
79
78
77
75
74
72
71
69
68
66
65
88
.322
87
86
84
83
82
80
79
78
76
75
73
72
70
69
67
66
89
.364
88
87
85
84
83
81
80
79
77
76
75
73
72
70
69
67
90
1.408
89
88
86
85
84
82
81
80
78
77
76
74
73
71
70
68
91
.453
90
89
87
86
85
83
82
81
80
78
77
75
74
72
71
69
92
.499
91
90
88
87
86
85
83
82
81
79
78
76
75
74
72
71
93
.546
92
91
89
88
87
86
84
83
82
80
79
78
76
75
73
72
94
.595
93
92
90
89
88
87
85
84
83
81
80
79
77
76
74
73
95
1.645.
94
93
91
90
89
88
86
85
84
82
81
80
78
77
75
74
96
.696
95
94
92
91
90
89
87
86
85
84
82
81
79
78
77
75
97
.749
96
95
93
92
91
90
88
87
86
85
83
82
81
79
78
76
98
.803
97
96
94
93
92
91
90
88
87
86
84
83
82
80
79
77
99
.859
98
97
95
94
93
92
91
89
88
87
85
84
83
81
80
78
100
1.916
99
98
96
95
94
93
92
90
89
88
86
85
84
82
81
80
101
1.975
100
99
97
96
95
94
93
91
90
89
88
86
85
84
82
81
102
2.035
101
100
98
97
96
95
94
92
91
90
89
87
86
85
83
82
103
.097
102
101
100
98
97
96
95
93
92
91
90
88
87
86
84
83
104
.160
103
102
101
99
98
97
96
94
93
92
91
89
88
87
86
84
105
2.225
104
103
102
100
99
98
97
96
94
93
92
91
89
88
87
85
106
.292
105
104
103
101
100
99
98
97
95
94
93
92
90
89
88
86
107
.360
106
105
104
102
101
100
99
98
96
95
94
93
91
90
89
88
108
.431
107
106
105
103
102
101
100
99
97
96
95
94
92
91
90
89
109
.503
108
107
106
104
103
102
101
100
98
97
96
95
94
92
91
90
110
2.576
109
108
107
105
104
103
102
101
100
98
97
96
95
93
92
91
111
.652
110
109.
108
106
105
104
103
102
101
99
98
97
96
94
93
92
112
.730
111
110
109
107
106
105
104
103
102
100
99
98
97
95
94
93
113
.810
112
111
110
108
107
106
105
104
103
101
100
99
98
97
95
94
114
.891
113
112
111
109
108
107
106
105
104
102
101
100
99
98
90
95
115
2.975
114
113
112
110
Iu9
108
107
106
105
.104
102
101
100
99
97
96
116
3.061
115
114
113
112
110
109
108
107
106
105
103
102
101
100
99
97
117
.148
116
115
114
113
111
110
109
108
107
106
104
103
102
101
100
!>8
118
.239
117
116
115
114
112
111
110
109
108
107
105
104
103
102
101
99
119
.331
118
117
116
115
113
112
111
110
109
108
106
105
104
103
102
100
120
3.425
119
118
117
116
114
113
112
111
110
109
108
106
105
104
103
102
121
.522
120
119
118
117
115
114
113
112
111
110
109
107
106
105
104
103
122
.621
121
120
119
118
116
115
114
113
112
111
110
108
107
106
105
104
123
.723
122
121
120
119
117
116
115
114
113
112
111
109
108
107
106
105
124
.827
123
122
121
120
118
117
116
115
114
113
112
110
109
108
107
106
125
3.933
124
123
122
121
119
118
117
116
115
114
113
112
110
109
108
107
126
4.042
125
124
123
122
120
119
118
117
116
115
114
113
111
110
109
108
127
.154
126
125
124
123
122
120
119
118
117
116
115
114
112
111
110
109
128
.268
127
126
125
124
123
121
120
119
118
117
116
115
113
112
111
110
129
.385
128
127
126
125
124
122
121
120
119
118
117
116
115
113
112
111
130
4.504
129
128
127
126
125
123
122
121
120
119
118
117
116
114
113
112
131
.627
130
129
128
127
126
124
123
122
121
120
119
118
117
115
114
113
132
.752
131
130
129
128
127
125
124
123
122
121
1-20
119
118
116
115
114
133
4.880
132
131
130
129
128
126
125
124
123
122
121
120
119
118
116
115
134
5.011
133
132
131
130
129
127
126
125
124
123
122
121
120
119
117
116
135
5.145
134
133
132
131
130
129
127
126
125
124
123
122
121
120
118
117
136
.282
135
134
133
132
131
130
1-28
127
126
125
124
123
122
121
119
118
137
.422
136
135
134
133
132
131
129
128
127
126
125
124
123
122
121
119
138
.565
137
136
135
134
133
132
130
129
128
127
126
125
124
123
122
120
139
.712
138
137
136
135
134
133
131
130
129
128
127
126
125
124
123
121
140
5.862
139
138
137
136
135
134
132
131
130
129
128
127
126
125
124
123
DEW-POINT.
47
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
Pressure = 25.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (t t').
t
e
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
1.022
54
52
50
48
45
43
40
38
34
31
28
24
20
15
9
81
.056
55
53
51
49
47
45
42
39
36
33
30
27
23
18
13
+ 5
82
.091
57
55
53
51
48
46
44
41
38
35
32
29
25
21
16
10
83
.127
58
56
54
52
50
48
45
43
40
37
34
31
28
24
19
14
84
.163
59
57
55
53
51
49
47
44
42
39
36
33
30
26
22
17
85
1.201
60
59
57
55
53
51
48
46
44
41
38
35
32
28
25
20
86
.241
62
60
58
56
54
52
50
48
45
43
40
37
34
31
27
23
87
.281
63
61
59
68
56
54
52
49
47
45
42
39
36
33
29
26
88
.322
64
62
61
59
57
55
53
51
49
46
44
41
38
35
32
28
89
.364
65
64
62
60
58
56
54
52
50
48
45
43
40
37
34
30
90
1.408
67
65
63
61
60
58
56
54
52
49
47
44
42
39
36
32
91
.453
68
66
64
63
61
59
57
55
53
51
49
46
44
41
38
35
92
.499
69
67
66
64
62
60
59
57
55
53
50
48
45
43
40
37
93
. 546
70
6'J
67
65
64
62
60
58
56
54
52
50
47
45
42
39
94
.595
71
70
68
07
65
63
61
59
57
55
53
51
49
46
44
41
95
1.645
72
71
69
68
66
64
63
61
59
57
55
53
50
48
46
43
96
.696
74
72
71
69
67
66
64
62
60
58
56
54
52
50
47
45
97
.74'J
75
73
72
70
69
67
65
63
62
60
58
5ii
54
51
49
46
98
.803
76
74
73
71
70
68
66
65
63
61
59
57
55
53
51
48
99
.859
77
76
74
73
71
69
68
66
64
62
61
59
57
55
52
50
100
1.916
78
77
75
74
72
71
69
67
66
64
62
60
58
56
54
52
lul
.975
79
78
76
75
74
72
70
69
67
65
63
62
60
58
56
53
102
2.035
80
79
78
76
75
73
72
70
68
67
65
63
61
59
57
55
103
.097
82
80
79
77
76
74
73
71
70
68
66
64
62
61
59
56
104
.160
83
81
80
79
77
76
74
72
71
69
67
66
64
62
60
58
105
2. 225
84
83
81
80
78
77
75
74
72
70
69
67
65
03
62
60
100
.292
85
84
82
81
79
78
76
75
73
72
70
68
67
65
63
61
107
.360
86
85
83
82
81
79
78
76
75
73
71
70
68
66
64
62
108
.431
87
86
85
83
82
80
79
77
76
74
73
71
69
68
66
64
109
. 503
88
87
86
84
83
81
80
79
77
75
74
72
71
69
67
65
110
2.576
89
88
87
85
84
83
81
80
78
77
75
74
72
70
69
67
111
.652
91
89
88
87
85
84
82
81
79
78
76
75
73
72
70
68
112
.730
92
90
89
88
86
85
84
82
81
79
78
76
74
73
71
70
113
.810
93
91
90
89
87
86
85
83
82
80
79
77
76
74
73
71
114
.891
94
93
91
90
89
87
86
84
83
82
80
79
77
75
74
72
115
2.975
95
94
92
91
90
88
87
86
84
83
81
80
78
77
75
74
116
3.061
96
95
93
92
91
89
88
87
85
84
82
81
80
78
76
75
117
.148
97
96
95
93
92
91
89
88
87
85
84
82
81
79
78
76
118
.239
98
97
96
94
93
92
90
89
88
86
85
83
82
80
79
77
119
.331
99
98
97
95
94
93
92
90
89
87
86
85
83
82
80
79
120
3.425
100
99
98
97
95
94
93
91
90
89
87
86
84
83
81
80
121
.522
101
100
99
98
96
95
94
92
91
90
88
87
86
84
83
81
122
.621
102
101
100
99
97
96
95
94
92
91
90
88
87
85
84
82
123
.723
104
102
101
100
99
97
96
95
93
92
91
89
88
86
85
84
124
.827
105
103
102
101
100
98
97
96
94
93
92
90
89
88
86
85
125
3. 933
106
104
103
102
101
99
98
97
96
94
93
92
90
89
87
86
120
4. 042
107
106
104
103
102
101
99
98
97
95
94
93
91
90
89
87
127
.154
108
107
105
104
103
102
100
99
98
97
95
94
93
91
90
88
128
.268
109
108
106
105
104
103
101
100
99
1)8
96
95
94
92
91
90
129
.385
110
109
107
106
105
104
103
101
100
99
98
96
95
94
92
91
130
4.504
111
110
109
107
106
105
104
102
101
100
99
97
96
95
94
92
131
.627
112
111
110
108
107
106
105
104
102
101
100
98
97
96
95
93
132
.752
113
112
111
109
108
107
106
105
103
102
101
100
98
97
96
94
133
4.880
114
113
112
111
109
108
107
100
104
103
102
101
99
98
97
95
134
5.011
115
114
113
112
110
109
108
107
106
104
103
102
101
99
98
97
135
5.145
116
115
114
113
111
110
109
108
107
105
104
103
102
100
99
98
136
.282
117
116
115
114
113
111
110
109
108
106
105
104
103
101
100
99
137
.422
118
117
116
115
114
112
111
110
109
108
106
105
104
103
101
100
138
.565
119
118
117
116
115
113
112
111
110
109
107
106
105
104
102
101
139
.712
120
119
118
117
116
115
113
112
111
110
109
107
106
105
104
102
140
5.862
121
120
119
118
117
116
114
113
112
111
110
108
107
106
105
103
TABLE IV. Temperature of dew-point in degrees Fahrenheit.
ire = 25.0 inches.
Air
temp.
t
Taper
press.
e
Depression of wet-bulb thermometer (<<')
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
80
1.022
16
81
.056
5
30
82
.091
+ 1
13
83
.127
7
4
24
84
.163
11
+ 3
10
85
1.201
15
8
2
19
86
.241
18
12
+ 5
7
42
87
.281
21
16
10
+ 1
16
88
.322
24
20
14
7
4
30
89
.364
27
22
18
11
+ 3
11
90
1.408
29
26
21
15
8
2
22
91
.453
31
28
24
19
13
+ 5
Q
50
92
.499
34
30
26
22
17
10
o
16
93
.546
36
32
29
25
20
14
+ 7
5
31
94
.595
38
35
31
27
23
18
12
+ 3
11
95
1.645
40
37
33
30
26
21
16
9
1
22
96
.696
42
39
36
32
29
24
20
14
+ 6
- 7
51
97
.749
44
41
38
34
31
27
23
18
11
+ 2
16
98
.803
46
43
40
37
33
30
26
21
15
8
3
29
99
.859
48
45
42
39
36
32
28
24
19
13
+ 4
10
100
1.916
49
47
44
41
38
35
31
27
23
17
10
o
19
101
1.975
51
49
46
43
40
37
34
30
26
21
15
+ 7
5
40
102
2.035
53
50
48
45
42
39
36
32
28
24
19
12
+ 3
12
103
.097
54
52
50
47
44
41
38
35
31
27
22
17
10
1
24
104
.160
56
54
51
49
46
43
40
37
34
30
26
21
14
+ 6
7
105
2.225
57
55
53
51
48
45
43
39
36
32
28
24
19
12
+ 2
15
106
.292
59
67
55
52
50
47
45
42
38
35
31
27
22
17
9
2
107
.360
61
58
56
54
52
49
47
44
41
37
34
30
26
21
14
+ 6
108
.431
62
60
58
56
54
51
49
46
43
40
36
32
29
24
19
12
109
.503
63
62
60
57
55
53
60
48
45
42
39
35
31
27
22
17
110
2.576
65
63
61
59
57
55
52
50
47
44
41
38
34
30
26
21
111
.652
66
64
63
61
58
56
54
52
49
46
43
40
37
33
29 i 24
112
.730
68
66
64
62
60
58
56
53
51
48
46
43
39
36
32 27
113
.810
69
67
65
64
62
60
57
55
53
50
48
45
42
38
34
30
114
.891
70
69
67
65
63
61
59
57
54
52
50
47
44
41
37
33
115
2.975
72
70
68
66
65
63
61
58
56
54
51
49
46
43
40
36
116
3.061
73
71
70
68
66
64
62
60
58
56
53
51
48
45
42 : 39
117
.148
74
73
71
69
68
66
64
62
60
57
55
53
50
47
44 41
118
.239
76
74
72
71
69
67
65
63
61
59
57
54
52
49
46 43
119
.331
77
75
74
72
70
69
67
65
63
61
58
56
54
51
48 46
120
3.425
78
77
78
73
72
70
68
66
64
62
60
58
56
53
51 48
121
.522
80
78
76
75
73
71
70
68
66
64
62
60
57
55
53
60
122
.621
81
79
78
76
74
73
71
69
67
65
63
61
59
57
54
52
123
.723
82
81
79
77
76
74
72
71
69
67
65
63
61
59
56
54
124
.827
83
82
80
79
77
76
74
72
70
68
66
64
62
60
58
56
125
3.933
85
83
82
80
78
77
75
73
72
70
68
66
64
62
60
58
126
4.042
86
84
83
81
80
78
76
75
73
71
69
68
66
64
61
59
127
.154
87
86
84
83
81
79
78
76
74
73
71
69
67
65
63
61
128
.268
88
87
85
84
82
81
79
77
76
74
72
71
69
67
65
63
129
.385
89
88
87
85
84
82
80
79
77
76
74
72
70
68
66
64
130
4.504
91
89
88
86
85
83
82
80
79
77
75
74
72
70
68
66
131
.627
92
90
89
88
86
85
83
81
80
78
77
75
73
71
69
68
132
.752
93
92
90
89
87
86
84
83
81
80
78
76
-75
73
71
69
133
4.880
94
93
91
90
88
87
86
84
82
81
79
78
76
74
72
71
134
5.011
95
94
93
91
90
88
87
85
84
82
81
79
77
76
74
72
135
5.145
96
95
94
92
91
90
88
87
85
84
82
80
79
77
75
T4
136
.282
98
96
95
94
92
91
89
88
86
85
83
82
80
78
77
75
137
.422
99
97
96
95
93
92
91
89
88
86
85
83
81
80
78
76
138
.565
100
99
97
96
95
98
92
90
89
87
86
84
83
81
80
78
139
.712
101
100
98
97
96
94
93
92
90
89
87
86
84
82
81
79
140
6.862
102
101
100
98
97
96
94
93
91
90
88
87
85
84
82
81
DEW-POINT.
49
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Depression of wet-bulb thermometer (<<')
Air
Vapor
temp.
)ress.
t
e
.2
.4
.6
.8
.0
.2
1.4
1.6
1.8
2.2
2.4
2.6
2.8
3.0
40
.0039
49
39
00
41
AA
48
AC
CQ
(t-f)
oo
37
YX
46
4:U
45
o
57
t
t
c
.1
.2
.3
.4
.5
36
48
43
55
35
34
.0051
54
42
40
52
50
60 .
59
CO
0010
11
19
52
51
.0018
19
60
59
33
57
39
48
Oo
57
\L
13
50
.0021
58
32
61
38
46
59
f\A
-iq
49
22
56
-31
65
36
44
55
Ou
lo
48
24
54
55 .
0015
47
26
53
30
.0069
34
42
52
54
16
46
27
51
59
29
28
74
78
33
40
38
49
46
60
53
0017
45
44
.0029
31
50
^g
57
55
27
83
30
36
44
-55
43
33
47
53
26
89
29
34
41
-51
42
35
46
51
60
41
37
45
50
58
25
24
.0094
.0100
28
27
32
31
39
36
48
45
57
40
39
.0039
41
44
43
49
48
56
54
23
22
106
112
26
25
30
29
34
33
42
39
51
-47
38
37
44
46
42
41
46
45
52
50
59
57
21
119
24
27
31
36
44
57
36
48
40
43
-49
55
20
19
18
17
16
.0126
133
141
150
159
23
22
20
19
18
26
24
23
22
20
29
28
26
25
23
34
-32
30
28
26
40
37
35
32
30
51
47
43
39
35
54
48
43
57
35
34
-33
32
31
30
.0051
54
57
61
65
.0069
39
37
36
35
33
32
42
40
39
38
36
34
47
45
43
42
40
38
^-52
50
48
46
44
42
-58
55
52
49
47
14
.0168
178
16
18
20
23
-26
33
30
39
36
44
57
13
188
15
17
19
22
25
-28
33
39
49
12
199
14
16
18
20
23
26
30
35
43
56
11
210
13
14
16
19
21
24
28
32
39
48
10
.0222
12
13
15
17
20
22
26
29
34
42
55
9
234
11
12
14
16
18
-21
24
27
31
37
46
8
247
10
11
13
15
17
19
22
25
29
33
40
50
7
260
8
10
12
14
15
17
20
23
26
30
35
44
56
6
275
fj
9
10
12
14
16
18
21
24
27
32
38
47
5
.0291
6
8
t Q
11
12
14
16
19
22
25
29
33
40
51
4
307
5
6
8
10
11
13
15
17
19
22
26
30
35
43
-57
3
325
4
5
7
8
10
11
13
15
17
20
23
26
31
37
46
2
344
3
A
6
7
8
10
12
-14
16
18
20
23
27
-32
38
1
363
2
3
4
6
7
8
10
12
14
16
-18
21
24
28
32
.0383
1
2
3
4
6
7
9
10
12
14
16
18
21
24
28
-* 1
403
4-
1
5
3
4
6
Y
9
10
12
14
16
19
22
25
423
+ 1
1
2
3
4
6
7
9
10
12
14
-16
19
22
fl
444
2
+ 1
-4-
1
2
3
4
6
7
9
10
12
14
16
19
4
467
3
2
+ 1
T
2
3
5
6
7
9
10
12
14
16
5
.0491
4
3
2
-J- 1
1
2
3
5
6
T
9
10
12
14
6
515
5
4
j
+ 1
1
2
3
4
6
7
9
10
12
\
542
6
5
i
3
2
+ 1
j
2
3
- 4
5
7
- 9
10
i
570
7
6
(
5
4
3
+ 2
+ 1
1
2
3
4
5
7
8
J
600
8
7
?
6
5
4
3
2
+ 1
1
3
4
5
7
10
.0631
9
9
i
7
6
5
4
3
2
+ 1
o
1
2
4
5
11
665
10
10
8
\
6
5
5
4
3
+ 1
-t-
1
2
3
12
699
11
11
10
8
8
7
6
5
4
3
+ 2
+ 1
db
2
13
735
12
12
11
10
10
9
8
7
6
5
4
3
2
+ 1
14
772
13
13
12
11
11
10
9
8
8
7
6
5
4
3
+ 2
15
.0810
14
14
13
12
12
11
10
10
9
8
7
6
5
4
3
16
850
15
15
14
13
13
12
11
11
10
9
8
8
7
6
5
17
89
16
16
15
14
14
13
13
12
11
10
10
9
8
7
6
18
93
17
17
1
16
15
14
14
13
12
12
11
10
9
8
8
19
.097
18
18
17
17
16
15
15
14
13
13
12
11
11
10
9
20
.102
19
19
18
18
17
16
16
15
15
14
13
' 12
12
11
10
9161 15 4
50
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
Depression of wet-bulb thermometer (t t').
t
3.2
3.4
3.6
3.8
4
4.2
4.4
4.6
4
8
5.0
5.2
5.4
5.6
5.8
6.0
2
49
1
40
51
33
41
52
+1
29
83
42
54
2
25
29
34
43
56
3
22
25
29
:u
4:',
_
-58
4
19
22
25
29
35
44
59
5
17
19
22
25
2l>
35
45
60
6
14
17
19
22
25
-30
-38
-45
60
7
12
14
16
19
22
-25
-?,0
38
45
8
10
-12
14
16
19
22
25
29
35
45
9
8
10
12
14
16
19
21
25
-
2!)
35
44
60
10
8
10
12
14
16
18
21
2-1
29
34
43
59
11
5
6
Y
9
11
13
15
18
20
24
28
33
42
56
12
3
4
5
7
<J
-11
-1:5
15
17
2(1
23
27
32
40
53
13
I
2
4
_
5
7
- 8
10
-12
14
17
19
22
26
31
38
14
1
2
3
-
5
- 6
- 8
- 9
11
13
16
18
21
25
29
15
+ 2
+ 1
1
_
8
- 4
- 5
- 7
9
11
13
15
17
20
24
16
4
3
+ 2
1
- 2
- 3
- 5
6
8
10
12
14
16
-19
17
5
4
3
_|-
2
-f
1
d
:
- 2
- 3
4
5
7
- 9
11
13
15
18
7
6
5
4
8
+ 2
1
_
2
8
5
6
8
10
12
19
8
7
6
5
4
3
+ 2
+ I
4-
1
3
A
5
7
Q
20
9
9
8
7
6
5
4
3
+
2
+
1
T
2
3
5
6
t
-
-o
6.2
6.4
3.6
6.8
7.0
7.2
7.4
7. 6 7. 8
8.0
13
49
14
36
47
15
28
34
44
59
16
22
27
32
-40
53
17
18
21
25
29
36
47
18
14
17
20
23
27
33
-42
58
19
11
13
16
18
21
25
30
37 49
20
8
10
12
14
17
20
23
28 33
44
DEW-POINT.
51
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (<<').
t
e
0. 5
l.o
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
20
0.1"3
1!)
17
16
14
12
10
8
6
3
1
3
-6
11
17
26
44
21
.108
20
18
17
15
13
12
10
8
5
2
1
4
8
13
20
30
22
.113
21
19
18
16
15
13
11
9
7
4
+1
2
5
10
15
23
23
.118
22
20
19
17
16
14
12
10
8
6
3
3
7 12
18
24
.124
23
21
20
19
17
15
14
12
10
8
5
+2
T
4
8
14
25
0.130
24
23
21
20
18
17
15
13
11
9
7
4
+ 1
2
5
10
26
.136
25
24
22
21
20
18
16
15
13
11
9
6
4
+ 1
3
7
27
.143
26
25
23
22
21
19
18
16
14
12
10
8
6
3
+
4
28
.160
27
26
24
23
22
20
19
17
16
14
12
10
8
5
4- 2
1
29
.157
28
27
26
24
23
22
20
19
17
15
13
11
9
7
4
+ 1
30
0.164
29
28
27
25
24
23
21
20
18
17
15
13
11
9
7
4
31
.172
30
29
28
27
25
24
23
21
20
18
17
15
13
11
8
6
32
.180
31
30
29
28
26
25
24
23
21
20
18
16
14
12
10
8
33
.187
32
31
30
29
28
26
25
24
22
21
19
18
16
14
12
10
34
.195
33
32
31
30
29
28
26
25
24
22
21
19
18
16
14
12
35
0.203
34
33
32
31
30
29
28
26
25
24
22
21
19
17
16
14
36
.211
35
34
33
32
31
30
29
27
26
25
24
22
21
19
17
16
37
.219
36
35
34
33
32
31
30
28
27
26
25
24
22
20
19
17
38
.228
37
36
35
34
33
32
31
30
28
27
26
25
23
22
20
IB
39
.237
38 37 36
35
34
33
32
31
30
28
27
26
25
23
22
20
40
0.247
39 38 37
36
35
34
33
32
31
30
28
27
26
25
23
22
41
.256
40 : I',!) 38
37
36
35
34
33
32
31
29
28
27
26
24
23
42
.266
41 | 40 | 39
38
37
36
35
34
33
32
31
29
28
27
26
24
43
.277
42
41
40
39
38
37
36
35
34
33
32
31
29
28
27
26
44
.287
43
42
41
40
39
38
37
36
35
34
33
32
31
29
28
27
45
0.298
44
43
42
41
40
39
38
37
36
35
34
33
32
31
29
28
46
.310
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
47
.322
46
45
44
43
42
42
41
40
38
37
36
35
34
33
32
31
48
.334
47
46
45
44
44
43
42
41
40
39
38
37
35
34
33
32
49
.347
48
47
46
46
45
44
43
42
41
40
39
38
37
36
34
33
50
0.360
49
48
47
47
46
45
44
43
42
41
40
39
38
37
36
34
51
.373
50
49
48
48
47
46
45
44
43
42
41
40
39
38
37
36
52
.387
51
50
50
49
48
47
46
45
44
43
42
41
40
39
38
37
53
.402
52
51
51
50
49
48
47
46
45
44
43
42
41
40
39
38
54
.417
53
52
52
51
50
49
48
47
46
45
44
44
43
42
41
40
55
0.432
54
53
53
52
51
50
49
48
48
47
46
45
44
43
42
41
56
.448
55
54
54
53
52
51
50
49
49
48
47
46
45
44
43
42
57
.465
66
56
55
54
53
52
51
50
50
49
48
47
46
45
44
43
58
.482
57
57
56
55
54
53
52
52
51
50
49
48
47
46
45
44
59
.499
58
58
57
56
55
54
54
53
52
51
50
49
48
47
46
46
60
0.517
59
59
58
57
56
55
55
54
53
52
51
50
49
49
48
47
61
.536
60
60
59
58
57
56
56
55
54
53
52
52
51
50
49
48
62
.555
61
61
60
59
58
58
57
56
55
54
53
53
52
51
50
49
63
.575
62
62
61
60
59
59
58
57
56
55
56
54
53
52
51
50
64
.595
63
63
62
61
60
60
59
58
57
56
56
55
54
53
52
51.
65
0.616
64
64
63
62
61
61
60
59
58
58
57
56
55
54
54
53
66
.638
65
65
64
63
62
62
61
60
59
59
58
57
56
55
55
54
67
.661
66
66
65
64
63
63
62
61
61
60
59
58
57
57
56
55
68
.684
87
67
66
65
64
64
63
62
62
61
60
59
58
58
57
56
69
.707
68
68
67
66
66
65
64
63
63
62
61
60
60
59
58
57
70
0.732
69
69
68
67
67
66
65
64
64
63
62
61
61
60
59
58
71
.757
70
70
69
68
68
67
66
66
65
64
63
62
62
61
60
59
72
.783
71
71
70
69
69
68
67
67
66
65
64
64
63
62
61
60
73
.810
72
72
71
70
70
69
68
68
67
66
65
65
64
63
62
62
74
.838
73
73
72
71
71
70
69
69
68
67
66
66
65
64
64
63
75
0.866
74
74
73
72
72
71
70
70
69
68
67
67
66
65
65
64
76
.896
75
75
74
73
73
72
71
71
70
69
69
68
67
66
66
65
77
.926
76
76
75
74
74
73
72
72
71
70
70
69
68
67
67
66
78
.957
77
77
76
75
75
74
73
73
72
71
71
70
69
69
68
67
79
0.989
78
78
77
76
76
75
74
74
73
72
72
71
70
70
69
68
80
1.022
79
79
78
77
77
76
75
75
74
73
73
72
71
71
70
69
DEW-POINT.
53
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
temp.
t.
Vapor
press.
e.
Depression of wet-bulb thermometer (t t').
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
22
0.113
37
23
.118
28
50
24
.124
21
32
25
0.130
16
24
42
26
.136
12
18
29
56
27
.143
8
14
21
34
28
.150
5
10
-16
24
-43
29
.157
2
6
11
18
29
-57
30
0.164
3
7
13
21
-33
31
.172
+ 3
4
9
15
-23
40
32
.180
5
+ 2
1
- 5
10
16
26
-50
33
.187
8
5
+ 2
2
6
11
18
30
34
.195
10
7
4
+ 1
3
7
12
20
34
35
0.203
12
9
7
4
3
8
14
22
-40
36
.211
13
11
9
6
+ 3
4
9
15
-25
47
37
.219
15
13
11
9
6
+ 3
1
5
10
17
28
60
38
.228
17
15
13
11
8
6
+ 2
-I
5
11
18
31
39
.237
19
17
15
13
11
8
5
+ 2
2
6
12
20
34
40
0.247
20
19
17
15
13
10
8
5
+ 1
2
7
13
22
39
41
.256
22
20
19
17
15
12
10
8
5
+ 1
3
8
14
-23
45
42
.266
23
22
20
18
17
14
12
10
7
4
+ 1
3
8
15
25
50
43
.277
24
23
22
20
18
16
14
12
10
7
4
4
9
16
27
44
.287
26
24
23
22
20
18
16
14
12
10
7
+ 4
o
4
10
17
45
0.298
27
26
24
23
21
20
18
16
14
12
10
7
+ *
o
5
-10
46
.310
28
27
26
24
23
21
20
18
16
14
12
10
7
+ 3
1
5
47
.322
30
28
27
26
24
23
21
20
18
16
14
12
9
7
+ 3
1
48
.334
31
30
28
27
26
24
23
21
20
18
16
14
12
9
6
+ 3
49
.347
32
31
30
28
27
26
24
23
21
20
18
16
14
11
9
6
50
0.360
33
32
31
30
28
27
26
24
23
21
20
18
16
14
11
9
51
.373
34
33
32
31
30
29
27
26
24
23
21
20
18
16
14
11
52
.387
36
35
34
32
31
30
29
27
26
24
23
21
20
18
16
14
53
.402
37
36
35
34
32
31
30
29
27
26
25
23
21
20
18
16
64
.417
38
37
30
35
34
32
31
30
29
27
26
25
23
21
20
18
55
0.432
40
39
38
36
35
34
32
31
30
29'
27
26
25
23
22
20
56
.448
41
40
39
38
36
35
34
33
31
30
29
28
26
25
23
22
57
.465
42
41
40
39
38
37
35
34
33
32
30
29
28
26
25
23
58
.482
43
42
41
40
39
38
37
36
34
33
32
31
29
28
26
25
59
.499
45
44
43
42
40
39
38
37
36
35
33
32
31
29
28
27
60
0.517
46
45
44
43
42
41
40
38
37
36
35
33
32
31
30
28
61
.536
47
46
45
44
43
42
41
40
39
37
36
35
34
32
31
30
62
.555
48
47
46
45
44
43
42
41
40
39
38
36
35
34
32
31
63
.575
49
48
47
46
45
44
43
42
41
40
39
38
37
35
34
33
64
.595
50
50
49
48
47
46
45
44
43
42
41
39
38
37
36
34
65
0.616
52
51
50
49
48
47
46
45
44
43
42
41
40
38
37
36
66
638
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
67
.661
54
53
52
51
50
50
49
43
47
46
45
44
42
41
40
39
68
.684
55
54
54
53
52
51
50
49
48
47
46
45
44
43
42
40
69
.707
56
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
70
0. 732
57
57
56
55
54
53
52
51
50
50
49
48
47
46
44
43
71
.757
59
58
57
56
55
54
54
53
52
51
50
49
48
47
46
45
72
.783
60
59
58
57
56
56
55
54
53
52
51
50
49
48
47
46
73
.810
61
60
59
58
58
57
56
55
54
53
52
51
50
49
48
47
74
.838
62
61
60
60
59
58
57
56
55
54
54
53
52
51
50
49
75
0.866
63
62
62
61
60
59
58
57
57
56
55
54
53
52
51
50
76
.896
64
63
63
62
61
60
59
59
58
57
56
65
54
53
52
51
77
.926
65
65
64
63
62
61
61
60
59
58
57
56
56
55
54
53
78
.957
66
66
65
64
63
63
62
61
60
59
58
58
57
56
55
54
79
.989
67
67
66
65
64
64
63
62
61
60
60
59
58
57
56
55
80
1.022
69
68
67
66
66
65
64
63
62
62
61
60
59
58
58
57
DEW-POINT.
53
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
. Depression of wet-bulb thermometer (tf).
temp.
t
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
21.5
22.0
22.5
23.0
23.5
24.0
44
29
45
18
31
46
11
19
33
47
5
11
-20
35
48
1
5
12
20
38
49
+ 3
1
6
12
21
40
50
6
4- 3
_ i
6
12
21
42
51
9
6
+ 2
2
6
12
-22
44
52
11
9
6
+ 2
2
7
13
22
46
53
14
11
9
6
+ 2
2
7
14
23
47
54
16
13
11
9
6
+ 2
2
T
14
24
50
55
18
16
14
11
8
5
+ 2
2
- 7
14
25
55
56
20
18
16
14
11
8
5
+ 2
2
8
15
26
60
57
22
20
18
16
14
11
8
5
+ 2
3
8
15
26
58
23
22
20
18
16
14
11
9
5
+ 2
3
8
15
27
59
25
24
22
20
18
16
14
11
9
5
+ 2
3
- 8
1H
28
60
27
25
24
22
20
18
16
14
11
9
6
+ 2
3
8
-16
28
61
28
27
25
24
22
20
18
16
14
12
9
6
+ 2
3
8
16
62
30
28
27
26
24
22
20
19
17
14
12
9
6
+ 2
3
8
63
32
30
29
27
26
24
22
21
19
17
14
12
9
6
+ 2
3
64
33
32
30
29
28
26
24
23
21
19
17
15
12
9
6
+ 2
65
35
33
32
31
29
28
26
25
23
21
19
17
15
12
10
6
66
36
35
34
32
31
29
28
27
25
23
22
19
17
15
13
10
67
38
36
35
34
32
31
30
28
27
25
24
22
20
18
15
13
68
39
38
37
35
34
33
31
30
28
27
25
24
22
20
18
16
69
41
39
38
37
36
34
33
32
30
29
27
26
24
22
20
18
70
42
41
40
38
37
36
35
33
32
31
29
27
26
24
22
20
71
44
42
41
40
39
38
36
35
34
32
31
29
28
26
25
23
T2
45
44
43
42
40
39
38
37
35
34
32
31
29
28
27
26
73
46
45
44
43
42
41
40
38
37
36
34
33
31
30
28
27
74
48
47
46
45
43
42
41
40
38
37
36
34
33
32
30
29
75
49
48
47
40
45
44
43
42
40
39
38
36
35
34
32
31
76
50
49
48
47
46
45
44
43
42
41
39
38
37
36
34
32
77
52
51
50
49
48
47
46
44
43
42
41
40
38
37
36
34
78
53
52
51
50
49
48
47
46
45
44
43
41
40
39
37
36
79
54
54
53
52
51
50
49
47
46
45
44
43
42
40
39
38
80
56
55
54
53
52
51
50
49
48
47
46
44
43
43
41
40
I
Depression of wet-bulb thermometer (t t').
24.5
25.0
25.5
26.0
26.5
27.0
27.5
28.0
28.5
29.0 29.5
30.0
30.5
31.0
31.5
32.0
61
62
16
29
Ifi
OQ
(i-O
64
2
lo
7
o
15
28
t
32.5
33.0
33.5
34.0
34.5
65
+ 2
2
7
15
28
76
33
66
67
7
10
+ 3
7
2
+ 3
7
1
15
7
27
14
27
77
78
15
6
30
14
28
68
69
13
16
10
13
7
11
+ 3
8
-i
-r *
6
1
14
6
26
13
25
79
80
o
+ 6
5
+ 1
13
4
26
11
23
70
71
18
21
16
19
14
17
11
14
8
11
+ 4
8
+ 5
5
+
13
5
12
23
54
72
23
21
19
17
14
12
9
+ 5
+ 1
A
11
22
50
73
25
23
22
20
17
15
12
9
6
+ 1
4
11
20
45
74
27
26
24
22
20
18
15
12
10
6
+ 2
O
-10
19
-41
75
29
28
26
24
22
20
18
15
13
10
7
+ 2
3
9
18
37
76
31
29
28
26
24
23
21
18
16
13
10
7
+ 3
2
8
n
77
33
31
30
28
27
25
23
21
19
16
14
11
8
+ 4
- 1
7
78
35
33
32
30.
29
27
25
23
21
19
17
14
11
8
-f 4
o
79
37
35
33
32
31
29
27
26
24
22
20
17
15
12
9
+ 5
86
38
37
35
34
32
31
29
28
26
24
22
20
18
15
12
9
DEW-POINT.
54
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
temp.
t
Vapor
press.
e
Depression of wet-bulb thermometer (t t?).
1
2
3
4 *
5
6
7
8
9
10
11
12
13
14
15
16
80
1.022
79
77
76
75
73
72
71
69
68
66
65
63
62
60
58
57
81
.056
80
78
77
76
75
73
72
70
69
67
66
64
63
61
60
58
82
.091
81
79
78
77
76
74
73
71
70
69
67
66
64
62
61
59
83
.127
82
81
79
78
77
75
74
72
71
70
68
67
65
64
62
60
84
.163
83
82
80
79
78
76
75
74
72
71
69
68
66
65
63
62
85
1. 201
si
83
81
80
79
77
76
75
73
72
70
69
67
66
64
63
86
.241
85
84
82
81
80
78
77
76
74
73
72
70
69
67
66
64
87
.281
86
85
83
82
81
79
78
77
75
74
73
71
70
68
67
65
88
.322
87
86
84
83
82
80
79
78
76
75
74
72
71
69
68
66
89
.364
88
87
85
84
83
82
80
79
78
76
75
73
72
71
69
67
90
1.408
89
88
86
85
84
83
81
80
79
77
76
75
73
72
70
69
91
.453
90
89
87
86
85
84
82
81
80
78
77
76 ! 74
73
71
70
92
.499
91
90
88
87
86
85
83
82
81
79
78
77 75
74
72
71
93
.546
92
91
89
88
87
86
84
83
82
81
79
78
76
75
74
72
94
.595
93
92
90
89
88
87
85
84
83
82
80
79
78
76
75
73
95
1.645
94
93
91
90
89
88
87
85
84
83
81
80 ( 79
77
76
74
96
.696
95
94
92
91
90
89
88
86
85
84
82
81
80
78
77 76
97
.749
96
95
93.
92
91
90
89
87
86
85
83
82
81
79
>8 77
98
.803
97
96
94
93
92
91
90
88
87
86
85
83
82
81
79 78
99
.859
98
97
95
94
93
92
91
89
88
87
86 84
83
82
80 79
100
1.916
99
98
96
95
94
93
92
90
89
88
87 85
84
83
81 80
101
1.975
100
99
98
96
95
94
93
92
90
89
88 86
85
84
83 81
102
2.035
101
100
99
97
96
95
94
93
91
90
89 88
86
85
84 82
103
.097
102
101
100
98
97
96
95
94
92
91
90 89
87
86
85 83
104
.160
103
102
101
99
98
97
96
95
93
92
91 90
88
87
86 85
105
2.225
104
103
102
100
99
98
97
96
94
93
92 91
89
88
87
86
106
.292
105
104
103
101
100
99
98
97
95
94
93 92
91
89
88
87
107
.360
106
105
104
102
101
100
99
98
97
95
94 93
92
90
89
88
108
.431
107
106
105
103
102
101
100
99
98
96
95 94
93
91
90
89
109
.503
108
107
106
104
103
102
101
100
99
97
96 95
94
92
91
90
110
2.576
109
108
107
105
104
103
102
101
100
98
97 96
95
94
92
91
111
.652
110
109
108
106
105
104
103
102
101
99
98 97
96
95
93
92
112
.730
111
110
109
108
106
105
104
103
102
101
99 ! 98
97
96
94
93
113
.810
112
111
110
109
107
106
105
104
103
102
100
99
98
97
96
94
114
.891
113
112
111
110
108
107
106
106
104
103
101
100
99
98
97
95
115
2.975
114
113
112
111
109
108
107
106
105
104
in-j Kil
100
99
98
96
116
3.061
115
114
113
112
110
109
108
107
106
105
103 ! 102
101
100
99 97
117
.148
116
115
114
113
111
110
109
108
107
106
105
103
102
101
ICO 99
118
.239
117
116
115
114
112
111
110
109
108
107
106
104
103
102
101 100
119
.331
118
117
116
115
113
112
111
110
109
108
107
105
104
103
102 101
120
3.425
119
118
117
116
114
113
112
111
110
109
108
106
105
104
103 102
121
.522
120
119
118
117
115
114
113
112
111
110
109
108
106
105
104 103
122
.621
121
120
119
118
116
115
114
113
112
111
110
109
107
106
105 104
123
.723
122
121
120
119
118
116
115
114
113
112
111
110
108
107
106
105
124
.827
123
122
121
120
119
117
116
115
114
113
112
111
109
108
107
106
125
3.933
124
123
122
121
120
118
117
116
115
114
113
112
111
109
108
107
126
4. 042
125
124
123
122
121
119
118
117
116
115
114
118
112 110
109
108
127
.154
126
125
124
123
122
120
119
118
117
116
115
114
113
111
110
109
128
.268
127
126
125
124
123
121
120
119
118
117
116
115
114
112
111
110
129
.385
128
127
126
125
124
122
121
120
119
118
117
116
115
114
112
111
130
4.504
129
128
127
126
125
123
122
121
120
119
118
117
116
115
113
112
131
.627
130
129
128
127
126
124
123
122
121
120
119
118
117
116
114
113
132
.752
131
130
129
128
127
126
124
123
122
121
120
119
118
117
115
114
133
4.880
132
131
130
129
128
127
125
124
123
122
121
120
119
118
117
115
134
5.011
133
132
131
130
129
128
126
125
124
123
122
121
120
119
118
116
135
5.145
134
133
132
131
130
129
127
126
125
124
123
122
121
120
119
117
136
.282
135
134
133
132
131
130
128
127
126
125
124
123
122
121
120
118
137
.422
136
135
134
133
132
131
129
128
127
126
125
124
123
122
121
120
138
.565
137
136
135
134
133
132
130
129
128
127
126
125
124
123
122
121
139
.712
138
137
136
135
134
133
132
130
129
128
127
126
125
124
123
122
140
5.862
139
138
137
136
135
134
133
131
130
129
128
127
126
125
124
123
DEW-POINT.
55
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
Vapor
Depression of wet-bulb thermometer (t t').
leinp.
t
pr68Si
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
1.022
55
53
51
49
47
44
42
40
37
34
31
28
24
20
15
9
81
.056
56
54
52
50
48
46
44
41
39
36
33
30
27
23
18
13
82
.091
57
56
54
52
50
47
45
43
40
38
35
32
29
25
21
16
83
.127
59
57
55
53
51
49
47
44
42
40
37
34
31
27
24
19
84
.!
60
58
56
54
52
50
48
46
44
41
39
36
32
29
26
22
85
1.201
61
59
58
56
54
52
50
48
45
43
40
38
35
31
28
25
86
.241
62
61
59
57
55
58
51
49
47
45
42
40
37
34
30
27
87
.281
64
62
60
58
57
55
53
51
48
46
44
41
39
36
32
29
88
.322
65
63
61
60
58
56
54
52
50
48
46
43
40
38
35
31
89
.364
66
64
63
61
59
57
55
54
52
49
47
45
42
39
37
33
90
1.408
67
66
64
62
GO
59
57
55
53
51
49
46
44
41
38
35
91
.453
68
67
65
63
62
60
58
56
54
52
50
48
46
43
40
37
92
.499
69
68
66
65
63
61
59
58
56
54
52
50
47
45
42
39
93
.546
71
69
68
66
64
63
61
59
57
55
53
51
49
46
44
42
94
.595
72
70
69
67
66
64
62
60
59
57
55
53
50
48
46
43
95
1.645
73
72
70
68
67
65
63
62
60
58
f>6
54
52
50
48
45
96
.696
74
73
71
70
68
66
65
63
61
60
58
56
54
51
49
47
97
.749
75
74
72
71
69
68
66
64
63
61
59
57
55
53
51
48
98
.803
76
75
74
72
70
69
67
66
64
62
60
58
56
54
52
50
99
.859
78
76
75
73
72
70
69
67
65
64
62
60
58
56
54
52
100
1.916
79
77
76
74
73
71
70
68
67
65
63
61
59
58
56
53
101
1.975
80
78
77
76
74
73
71
69
68
66
64
63
61
59
57
55
102
2.035
81
80
78
77
75
74
72
71
69
67
66
64
62
60
58
56
103
.097
82
81
79
78
76
75
73
72
70
69
67
65
64
62
60
58
104
.160
83
82
80
79
78
76
75
73
72
70
68
67
65
63
61
59
105
2.225
84
83
82
80
79
77
76
74
73
71
70
68
66
64
63
61
106
.292
85
84
83
81
80
78
77
76
74
72
71
69
68
66
64
62
107
.360
86
85
84
82
81
80
78
77
75
74
72
71
69
67
66
64
108
.431
88
86
85
84
82
81
79
78
76
75
73
72
70
69
67
65
109
.503
89
87
86
85
83
82
81
79
78
76
75
73
72
70
68
66
110
2.576
90
88
87
8G
84
83
82
80
79
77
76
74
73
71
69
68
111
.652
91
90
88
87
86
84
83
81
80
79
77
76
74
72
71
69
112
.730
92
91
89
88
87
85
84
83
81
80
78
77
75
74
72
70
113
.810
93
92
90
89
88
87
85
84
82
81
80
78
76
75
73
72
114
.891
94
93
92
90
89
88
80
85
84
82
81
79
78
76
75
73
115
2.975
95
94
93
91
90
89
87
86
85
83
82
80
79
77
76
74
116
3.061
96
95
94
92
91
90
89
87
86
84
83
82
80
79
77
76
117
.148
97
96
95
94
92
91
90
88
87
86
84
83
81
80
78
77
118
.239
98
97
96
95
93
92
91
89
88
87
85
84
83
81
80
78
119
.331
99
98
97
96
94
93
92
91
89
88
87
85
84
82
81
79
120
3.425
101
99
98
97
96
94
93
92
90
89
88
86
85
84
82
81
121
.522
102
100
99
98
97
95
94
93
92
90
89
88
86
85
83
82
122
.621
103
101
100
99
98
96
95
94
93
91
90
89
87
86
84
83
123
.723
104
102
101
100
99
98
96
95
94
92
91
90
88
87
80
84
124
.827
105
104
102
101
100
99
97
96
95
94
92
91
90
88
87
85
125
3.933
106
105
103
102
101
100
99
97
96
95
93
92
91
89
88
87
126
4.042
107
106
104
103
102
101
100
98
97
96
95
93
92
91
89
88
127
.154
108
107
106
104
103
102
101
99
98
97
96
94
93
92
90
89
128
.268
109
108
107
105
104
103
102
101
99
98
97
95
94
93
92
90
129
.385
110
109
108
106
105
104
103
102
100
99
98
97
95
94
93
91
130
4.504
111
110
109
108
106
105
104
103
101
100
99
98
96
95
94
02
131
.627
112
111
110
109
107
106
105
104
103
101
100
99
98
96
95
94
132
.752
113
112
111
110
108
107
106
105
104
102
101
100
99
97
96
95
133
4.880
114
113
112
111
110
108
107
106
105
104
102
101
100
99
97
96
134
5.011
115
114
113
112
111
109
108
107
106
105
103
102
101
100
98
97
135
5.145
116
115
114
113
112
111
109
108
107
106
104
103
102
101
99
98
136
.282
117
116
115
114
113
112
110
109
108
107
106
104
103
102
101
99
137
.422
118
117
116
115
114
113
111
110
109
108
107
105
104
103
102
100
138
.565
119
118
117
116
115
114
112
111
110
109
108
107
105
104
103
102
139
.712
120
119
118
117
116
115
114
112
111
110
109
108
106
105
104
103
140
5.862
121
120
119
118
117
116
115
113
112
111
110
109
108
106
105
104
56
TABLE V. Temperature of dew-point in degrees Fahrenheit.
Pressure = 23.0 inches.
Air
iemp.
t
Vapor
press,
e
Depression of wet-bulb thermometer (t t').
33
34
35
36
37
38
39
40
41
42 43
44
45
46
47
48
80
81
1.022
.056
1
6
-11
- 3
-21
(t-f)
82
83
.091
.127
11
14
-f 3
8
9
- 1
41
-17
t
49
50
51
62
53
QA
163
18
12
4- 5
g
30
OTC
-j~ *>
104
-20
85
1.201
21
16
g
+ 1
-13
105
6
40
86
.241
23
19
13
6
- 4
-23
106
+ 3
12
87
.281
26
22
17
11
+ 3
-10
-54
107
9
1
23
88
.322
28
24
20
15
8
- 1
-18
108
14
+ 6
6
49
89
.364
30
27
23
18
12
+ 5
7
-34
109
19
12
+ 3
-14
110
22
17
9
2
25
90
1.408
32
29
25
21
16
10
+ 1
-14
91
.453
34
31
28
24
20
14
7
- 3
-25
92
.499
36
33
30
27
23
18
11
+ 3
9
59
98
.546
39
36
32
29
25
21
15
9
- 1
17
94
.595
41
38
35
31
28
24
19
13
+ 6
5
32
95
1.645
42
40
37
33
30
26
22
17
n
+ 2
12
96
.696
44
42
39
36
32
29
25
20
15
8
- 2
22
97
.749
46
44
41
38
34
31
28
23
19
13
+ 5
7
41
98
.803
48
45
43
40
37
33
30
26
22
17
10
+ 1
15
99
.859
50
47
45
42
39
36
32
29
25
21
14
7
3
28
100
1.916
51
49
46
44
41
38
35
31
28
24
19
12
+ 4
g
101
1.975
53
51
48
46
43
40
37
34
30
26
22
17
10
o
18
102
2.035
54
52
50
48
45
42
39
36
32
29
25
20
14
+ 7
5
32
103
.097
56
54
52
49
47
44
41
38
35
31
28
23
18
12
+ 3
11
104
.160
57
55
53
51
49
46
43
40
37
34
30
26
22
16
9
1
105
2.225
59
57
55
53
50
48
45
42
39
36
33
29
25
20
14
+ 6
106
.292
60
58
56
54
52
50
47
44
42
39
35
32
28
24
18
12
107
.360
62
60
58
56
54
51
49
46
44
41
38
34
31
27
22
16
108
.431
63
61
59
57
55
53
51
48
46
43
40
37
33
29
25
20
109
.503
65
63
61
59
57
55
53
50
48
45
42
39
36
32
28
24
110
2.576
66
64
62
60
58
56
54
52
50
47
44
41
38
34
31
27
111
.652
67
66
64
62
60
58
56
54
51
49
46
43
40
37
33
30
112
.730
69
67
65
63
62
60
57
55
53
51
48
46
43
40
36
32
113
.810
70
68
67
65
63
61
59
57
55
52
50
48
45
42
38
35
114
.891
71
70
68
66
64
63
61
59
56
54
52
49
47
44
41
38
115
2. 975
73
71
69
68
G6
64
62
60
58
56
54
51
49
46
43
40
116
3.061
74
72
71
69
67
66
64
62
60
58
55
53
50
48
45
42
117
.148
75
74
72
70
69
67
65
63
61
59
57
55
52
60
47
44
118
.239
77
75
73
72
70
68
67
65
63
61
59
57
54
52
49
47
119
.331
78
76
75
73
71
70
68
66
64
62
60
58
56
54
51
49
120
3.425
79
78
76
74
73
71
69
68
66
64
62
60
58
55
53
50
121
.522
80
79
77
76
74
72
71
69
67
65
63
61
59
57
55
52
122
.621
82
80
79
77
75
74
72
70
69
67
65
63
61
59
57
54
123
.723
83
81
80
78
77
75
74
72
70
68
66
64
63
61
58
66
124
.827
84
83
81
80
78
76
75
73
72
70
68
66
64
62
60
58
125
3.933
85
84
82
81
79
78
76
74
73
71
69
68
66
64
62
60
126
4. 042
86
85
84
82
81
79
78
76
74
72
71
69
67
65
63
61
127
.154
88
86
85
83
82
80
79
77
76
74
72
70
69
67
65
63
128
.268
89
87
86
85
83
82
80
78
77
75
74
72
70
68
66
64
129
.385
90
89
87
86
84
83
81
80
78
77
75
73
72
70
68
66
130
4.504
91
90
88
87
86
84
83
81
80
78
76
75
73
71
69
68
131
.627
92
91
90
88
87
85
84
82
81
79
78
76
74
72
71
69
132
.752
93
92
91
89
88
87
85
84
82
81
79
77
76
74
72
70
133
4.880
95
93
92
91
89
88
86
85
83
82
80
79
77
75
74
72
134
5.011
96
94
93
92
90
89
88
86
85
83
82
80
78
77
75
73
135
.145
97
96
94
93
92
90
89
87
86
84
83
81
80
78
76
75
136
.282
98
97
95
94
93
91
90
89
87
8(i
84
83
81
80
78
76
137
.422
99
98
97
95
94
93
91
90
88
87
85
84
82
81
79
78
138
.565
100
99
98
96
95
94
92
91
90
88
87
85
84
82
81
79
139
.712
101
100
99
98
96
95
94
92
91
89
88
86
85
83
82
80
140
6.862
103
101
100
99
97
96
95
93
92
91
89
88
86
85
83
81
57
TABLE VI. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 30.0 inches.
Air
em p.
t
Depression of wet-bulb thermometer (t t').
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0 2.2
2.4
2.6
2.8
3.0 3.2
3.4
3.6
3.8
4.0
40
39
46
48
/
(t-f)
38
37
50
53
6
t
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
36
56
10
35
59
15
8
y
1
5
i
34
61
20
33
63
24
10
9
5
32
64
28
11
12
8
4
31
66
32
12
16
12
8
4
13
19
15
11
7
4
30
68
36
4
14
22
18
15
11
8
4
29
70
41
9
15
25
21
18
14
11
7
4
28
72
45
15
16
28
24
21
18
14
11
8
4
1
27
74
48
19
17
30
27
24
21
17
14
11
8
5
1
26
75
51
24
18
33
30
27
24
20
17
14
11
8
5
19
35
32
29
26
23
20
17
14
11
8
25
76
53
29
5
20
37
34
32
29
26
23
20
17
14
12
-23
77
78
55
57
32
36
10
15
(<-<')
oo
80
59
39
20
o
J
21
81
61
43
24
5
I
0.1
0.2
0.3
0.4
0.5
20
19
18
17
16
82
83
84
85
86
63
65
67
69
70
45
48
51
53
56
28
32
35
39
42
10
15
19
23
27
2
7
12
-50
49
-48
-47
-46
50
54
57
60
63
5
12
17
22
15
86
72
58
45
31
^7
4
45
66
28
14
87
74
61
48
34
21
8
44
68
32
13
88
75
63
50
38
25
13
43
70
36
3
12
88
76
64
52
41
29
17
6
42
71
40
9
11
89-
77
66
55
44
32
21
10
41
72
43
14
-40
73
46
18
10
90
78
68
57
46
36
25
14
4
-39
74
48
22
9
90
79
70
59
49
39
29
18
,)
-38
75
50
25
2
90
81
71
61
51
42
32
22
18
3
37
76
53
28
6
7
91
82
72
63
54
44
35
26
17
8
36
77
56
33
10
6
91
82
73
64
56
47
38
29
20
12
3
-35
78
59
37
15
-34
80
61
41
20
5
91
83
75
66
58
49
41
32
24
16
7
33
81
63
44
24
5
4
92
84
76
68
60
2
44
36
28
20
12
4
-32
82
64
46
28
10
3
92
85
77
69
6t
54
46
39
31
23
16
8
1
31
83
66
49
32
15
2
1
92
93
85
86
78
79
71
72
63
65
56
58
49
51
42
44
34
37
27
30
1!)
23
16
5
10
3
-30
84
68
52
36
20
93
87
80
73
67
60
53
47
40
33
27
20
14
7
1
-f 1
93
87
81
75
68
62
56
49
43
36
30
24
18
11
5
2
94
88
82
70
70
64
58
52
46
39
33
27
21
15
9
3
3
94
88
82
77
71
G5
59
54
48
42
36
30
25
19
13
7
2
4
94
89
83
78
72
66
61
55
50
44
39
33
28
22
17
11
6
5
95
89
84
78
73
68
63
57
52
46
41
36
31
25
20
15
10
4
6
95
90
84
79
74
69
64
59
54
49
43
38
33
28
23
18
13
8
3
7
95
90
85
80
75
70
65
60
55
51
46
41
36
31
26
21
17
12
7
2
8
95
90
86
81
76
71
67
62
57
53
48
43
38
34
29
24
20
15
11
6
9
95
91
86
82
77
72
.68
63
59
55
50
46
41
36
32
27
23
18
14
10
10
96
91
87
82
78
73
69
65
60
56
52
47
43
39
34
30
26
22
17
13
11
96
91
87
83
79
74
70
66
62
58
53
49
45
41
37
33
28
25
20
16
12
96
92
88
84
80
75
71
67
63
59
55
51
47
43
39
35
31
27
23
19
13
96
92
88
84
80
76
73
69
65
61
57
53
49
45
41
38
34
30
26
23
14
96
92
89
85
81
77
74
70
66
62
59
55
51
48
44
40
37
33
29
26
15
96
93
89
86
'82
78
75
71
67
64
60
57
53
50
46
42
39
35
32
29
16
96
93
90
86
82
79
76
72
69
65
62
58
55
'51
48
45
41
38
34
31
17
97
93
90
86
83
80
77
73
70
66
63
60
57
53
50
47
43
40
37
34
18
97
93
90
87
84
80
77
74
71
68
65
61
58
55
52
49
45
42
39
36
19
97
94
90
87
84
81
78
75
'(2
69
66
63
60
56
53
50
47
44
41
38
20
97
94
91
88
5
82
79
76
73
70
67
64
61
58
55
52
49
46
43
40
58
TABLE VI. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 3<>. inches.
Air
temp.
t
Depression of wet-bulb thermometer (t t').
0.5
.0
.5
2.0
2.5
.0
3.5
4.0
4.5
5.0
.5
6.0
0.5
7.0
7.5
.0
8.5
9.0
9.6
to.o
10.5
20
92
85
77
70
62
55
48
40
33
26
19
12
5
21
92
85
78
71
63
56
49
42
35
28
21
15
8
1
22
93
86
78
71
65
58
51
44
37
31
24
17
11
4
23
93
86
79
72
66
59
52
46
39
33
26
'20
14
7
1
24
93
87
80
73
67
60
54
47
41
35
29
2'2
16
10
4
25
94
87
81
74
68
62
55
49
43
37
31
25
19
13
7
1
26
94
87
81
75
69
63
67
51
45
39
43
27
21
16
10
4
27
94
88
82
76
70
64
58
52
47
41
35
29
24
18
13
7
2
28
94
88
82
76
71
65
59
54
48
43
37
32
20
21
15
10
5
29
94
88
83
77
72
66
60
55
50
44
39
34
28
23
18
13
8
3
30
94
89
83
78
73
67
62
56
51
46
41
36
31
26
21
16
11
6
1
31
94-
89
84
78
73
68
63
58
52
47
42
37
83
28
23
18
13
8
4
- 32
95
89
84
79
74
69
64
59
54
49
44
39
35
30
25
20
16
11
7
2
33
95
90
85
80
75
70
65
60
56
51
46
41
37
32
27
23
18
14
9
5
34
95
90
86
81
76
71
66
62
57
52
48
43
38
34
29
25
21
16
12
8
3
35
95
91
86
81
77
72
67
63
58
54
49
45
40
36
32
27
23
19
14
10
6
36
95
91
86
82
77
73
68
64
60
55
51
46
42
:58
34
29
25
21
17 13
9
37
95
91
87
83
78
74
69
65
61
57
53
48
44
40
36
31
27
23
19
15
11
38
96
91
87
83
75
75
70
66
62
58
54
50
46
42
37
33
29
25
21
17
14
39
96
92
87
83
79
75
71
67
63
59
55
51
47
43
39
35
31
27
24
20
16
-40
96
92
87
83
79
75
71
68
64
60
56
52
48
45
41
37
33
29
26
22
18
41
96
92
88
84
80
76
72
09
65
61
57
54
50
46
42
39
35
31
28 '24
20
42
96
92
88
85
81
77
73
69
65
62
58
55
51
47
44
40
36
33
30
26
23
43
96
88
85
81
77
73
70
66
63
59
55
52
48
45
42
38
35
81
28
25
44
96
93"
89
85
81
78
74
71
67
63
60
56
53
49
46
43
39
36
33
30
26
45
96
93
89
86
8?
7
74
71
67
64
61
57
54
51
47
44
41
38
34
31
28
46
96
93
89
86
82
79
75
72
68
65
61
58
55
52
48
45
42
39
35
32
29
47
96
93
89
86.
82
79
75
72
69
66
62
59
56
68
49
46
43
40
37
34
31
48
96
93
90
86
83
79
70
73
69
66
63
60
57
54
50
47
44
41
38
35
32
49
96
93
90
86
83
80
76
73
70
67
64
61
57
54
51
48
45
42
39
36
34
60
96
93
90
87
F3
80
77
74
71
67
64
61
58
55
52
49
46
43
41
38
35
61
97
94
90
87 84
81
78
75
71
68
65
62
59
u
515
50
47
45
42
39
36
62
97
94
90
87 j 81
81
78
75
72
69
66
63
GO
67
54
51
49
46
43
40
37
63
97
94
90
87
81
81
78
75
72
69
66
63
61
58
55
52
50
47
44
41
139
64
97
94
91
88
85
82
79
76
73
70
67
64
61
59
56
53
50
48
45
42
40
65
97
94
9t
88
85
82
79
76
73
70
68
65
62
59
57
54
51
49
46
43
41
- 66
97
94
91
88
85
82
79
76
73
71
68
05
68
60
57
55
52
50
47
44
42
67
97
94
91
88
85
82
80
77
74
71
69
66
63
61
58
55
63
50
48
45
43
58
97
94
91
88
85
83
80
77
7-t
72
09
66
64
61
59
56
54
51
49
46
44
59
97
94
91
89
86
83
80
78
75
72
70
67
65
62
59
67
55
52
49
4/
45
60
97
94
91
89
86
83
81
78
75
73
70
68
65
03
60
58
55
53
50
48
46
61
97
94
92
89
86
84
81
78
76
73
71
68
65
63
61
58
50
54
51
49
47
62
97
94
92
89
86
84
81
79
76
74
71
69
66
64
61
59
57
54
52
50
47
63
97
95
92
89
87
84
82
79
77
74
71
69
67
04
62
60
67
55
53
50
48
-64
97
95
92
90
87
84
82
79
77
74
72
70
07
65
63
60
58
56
53
51
49
65
97
95
92
90
87
85
82
80
77
75
72
70
68
66
63
61
59
56
54
52
50
66
97
95
92
90
87
85
82
80
78
75
73
71
68
66
04
01
59
57
55
53
51
67
97
95
92
90
87
85
83
80
78
75
73
71
69
66
64
02
60
58
56
53
51
68
97
95
92
90
88
85
83
80
78
76
74
71
69
67
65
62
60
58
56
54
52
69
97
95
93
90
88
85
83
81
79
76
74
72
70
67
65
3
61
59
57
55
53
70
98
95
93
90
88
86
83
81
79
77
74
72
70
68
66
64
61
59
57
55
53
71*
98
95
93
90
88
86
84
81
79
77
75
72
70
68
6f
04 62
60
58
56
64
72
98
95
93
91
88
86
84
82
79
77
75
73
71
69
67
65
63
61
59
57
55
73
98
95
93
91
88
86
84
82
80
78
75
73
71
69
67
66
63
61
59
57
55
74
98
95
93
91
89
86
84
82
80
78
70
74
71
69
67
65
63
61
60
58
56
75
9S
96
93
91
89
86
84
82
80
78
76
71
72
70
68
06
64
62
60
58
56
76
98
9(
93
hi
8'.
87
84
82
80
78
76
74
72
70
08
66
64
62
61
5J
57
77
98
96
93
91
85
87
85
83
81
79
77
74
72
71
69
67
65
63
61
59
57
78
98
96
9:5
91
89
87
85
83
81
79
77
75
73
71
63
07
65
63
62
60
58
79
<J8
96
93
91
89
87
85
83
81
79
77
75
73
71
69
68
66
64
62
60
58
89
98
96
94
91
89
87
85
83
81
79
77
75
74
72
7(
68
66
04
62
61
59
59
TABLE VI. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 30.0 inches.
Air
Depression of wet-bulb thermometer (t t').
temp.
I
1
i
t
11.0
11. fl
12.0
12.5
13.0
13.514.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
35
2
36
5
1
37
7
3
38
10
6
2
39
12
8
5
1
40
15
11
7
4
41
17
13
10
6
3
42
19
1C,
12
9
5
2
43
21
18
14
11
8
4
1
44
23
20
16
13
10
7
4
45
25
22
18
15
12
9
6
8
46
26
23
20
17
14
11
8
5
2
47
28
26
22
19
16
13
10
7
5
2
48
29
20
23
21
18
15
12
9
7
4
1
49
31
28
25
22
19
17
14
11
9
6
3
1
50
32
29
27
24
21
18
16
13
10
8
5
3
51
34
31
28
26
23
20
17
15
12
9
7
4
2
52
35
32
29
27
24
22
19
17
14
11
9
6
4
1
53
36
33
31
28
26
23
20
18
16
13
10
8
6
3
1
54
37
35
32
29
27
24
22
20
17
15
12
10
8
5
3
1
55
38
M
33
31
28
26
23
21
19
16
14
12
9
7
5
2
56
39
37
34
32
30
27
25
22
20
18
16
13
11
9
7
4
2
57
40
38
35
33
31
28
26
24
22
19
17
15
13
10
8
6
4
2
58
41
89
37
34
32
30
27
25
23
21
18
16
14
12
10
8
6
3
1
59
42
40
38
35
33
31
29
26
24
22
20
18
16
13
11
9
7
5
3
1
60
43
41
39
37
34
32
30
28
26
23
21
19
17
15
13
11
9
7
5
3
1
61
44
42
40
38
35
33
31
29
27
25
22
20
18
16
14
12
10
8
7
5
3
62
45
43
41
39
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
63
46
44
42
40
37
35
33
31
29
27
25
23
21
19
17
15
13
11
10
8
6
64
47
46
43
41
38
36
34
32
30
28
26
24
22
20
18
17
15
13
11
9
7
65
48
40
44
41
39
37
35
33
31
29
27
25
24
22
20
18
16
14
12
11
9
66
48
46
44
42
40
38
36
34
32
30
29
27
25
23
21
19
17
16
14
12
10
67
49
47
45
43
41
39
37
35
33
31
30
28
26
24
22
20
19
17
15
13
12
68
50
48
46
44
42
40
38
36
34
32
31
29
27
25
23
21
20
18
16
15
13
69
51
49
17
45
43
41
39
37
35
33
32
30
28
26
24
23
21
19
18
16
14
70
51
49.
48
46
44
42
40
38
30
34
33
31
29
27
25
24
22
20
19
17
15
71
52
5(1
48
46
45
43
41
39
37
35
33
32
30
28
27
25
23
22
20
18
17
72
53
51
49
47
45
43
42
40
38
36
34
33
31
29
28
26
24
23
21
19
18
73
53
51
50
48
46
44
42
40
39
37
35
32
30
27
25
24
22
20
19
74
54
62
50
48
47
45
43
41
39
38
36
34
33
31
29
28
26
25
23
21
20
75
54
63
51
49
47
45
44
42
40
39
37
35
34
32
30
29
27
26
24
23
21
76
55
53
51
50
48
46
44
43
41
39
38
36
34
33
31
30
28
27
25
24
22
77
56
54
52
50
48
47
45
43
42
40
39
37
35
34
32
31
29
28
26
25
23
78
56
54
53
51
49
47
46
44
43
41
39
38
36
34
33
31
30
28
27
25
24
79
57
55
53
51
50
48
46
45
43
42
40
38
37
35
34
32
31
29
28
26
25
80
57
66
51
52
50
49
47
45
44
42
41
39
38
36
35
33
32
30
29
27
26
1
i
(1-0
J1.5
!2.0,
2.5?
,3.02
3.5
24.0
24. 5 i
,5.0 S
5.55
6.0
26.5
J7.0S
7.55
.8. OS
8.5
61
1
62
2
1
63
4
2
64
6
4
2
65
7
5
4
2
66
9
7
5
3
2
67
10
8
7
5
3
2
68
11
10
8
6
5
3
1
69
13
11
9
8
6
5
3
1
70
14
12
11
9
8
6
4
3
1
71
15
13
12
10
9
7
6
4
3
1
72
16
15
13
12
10
9
7
6
4
3
^
73
17
16
14
13
11
10
8
7
5
4
3
1
74
18
17
15
14
13
11
10
8
7
6
4
3
1
75
20
18
17
15
14
12
11
9
8
7
5
4
3
1
76
'21
19
18
16
15
13
12
11
9
8
6
5
4
3
1
77
22
20
19
17
16
14
13
12
10
9
8
6
5
4
3
78
23
21
20
18
17
10
14
13
11
10
9
8
6
5
4
79
23
22
21
19
18
17
15
14
13
11
10
9
7
6
5
80
24
23
22
20
19
18
16
15
14
12
11
10
9
7
6
60
TABLE VI. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 30. inches.
Air
Depression of wet-bulb thermometer (1 t').
temp.
t
1
2
1
4
5
6
7
8
9
10
11
12
13
14
15
80
96
91
&7
S3
79
75
72
68
64
61
57
54
50
47
44
82
96
92
88
84
80
76
72
69
65
61
58
65
61
48
45
84
96
92
88
84
80
76
73
69
66
62
59
56
52
49
46
86
96
92
88
84
81
77
73
70
G6
63
60
57
53
50
47.
-88
36
92
88
85
81
77
74
70
6T
64
01
57
54
51
48
90
^6
92
89
85
81
78
74
71
68
65
61
58
65
52
49
92
96
92
89
85
82
78
75
72
68
65
62
59
56
63
50
94
96
93
89
85
82
79
75
72
69
66
63
60
57
54
51
96
96
93
89
86
82
79
76
73
69
66
63
61
58
65
52
98
96
93
89
86
83
79
76
73
70
67
64
61
58
56
53
100
96
93
89
86
83
80
77
73
70
68
65
62
59
66
54
102
96
93
90
86
83
80
77
74
71
68
65
62
60
67
55
104
97
93
90
87
83
80
77
74
71
60
66
63
60
58
55
106
97
93
90
87
84
81
78
75
72
69
66
64
61
68
56
108
97
93
90
87
84
81
78
75
72
70
67
64
62
59
57
110
97
93
90
87
84
81
78
75
73
70
67
65
62
60
57
112
97
94
90
87
84
81
79
76
73
70
68
65
63
60
58
114
97
94
91
88
85
82
79
76
74
71
68
66
63
61
58
116
97
94
91
88
85
82
79
76
74
71
69
66
64
61
59
118
97
94
91
88
85
82
79
77
74
72
69
67
64
62
69
120
97
94
9V
88
85
82
80
77
74
72
69
67
65
62
60
122
97
94
91
88
85
83
80
77
75
72
70
67
65
63
60
124
97
94
91
88
85
83
80
78
75
73
70
68
65
63
61
126
97
94
91
88
86
83
80
78
75
73
70
68
66
64
61
128
97
94
91
89
86
83
81
78
76
73
71
68
66
64
62
130
97
94
91
8'J
86
83
81
78
76
73
71
69
67
64
62
132
97
94
92
89
86
84
81
79
76
74
71
69
67
65
63
134
97
94
92
89
86
84
81
79
76
74
72
69
67
65
63
136
97
94
92
89
86
84
81
79
77
74
72
70
68
65
63
138
97
94
92
89
87
84
82
79
77
75
72
70
68
66
64
140
97
95
92
89
87
84
82
79
77
75
73
70
68
66
64
Depression of wet-bulb thermometer (t t').
t
16
17
18
19
20
21
22
23
24
25
26
27
28
29 1 30
80
41
38
35
32
29
26
23
20
18
15
12
10
7
5
3
82
42
39
36
133
30
28
25
22
.20
17
14
12
10
7
6
84
43
40
37
35
32
29
26
24
21
19
16
14
12
9
7
86
44
42
39
36
33
31
28
26
23
21
18
16
14
11
9
88
46
43
40
37
35
32
30
27
25
22
20
18
15
13
11
90
47
44
41
39
36
34
31
29
26
24
22
19
17
15
13
92
48
45
42
40
37
35
32
30
28
25
23
21
19
17
15
94
49
46
43
41
3K
36
33
31
29
27
24
22
20
18
16
96
50
47
44
42
39
37
35
32
30
28
26
24
22
20
18
98
50
48
45
43
40
38
36
34
32
29
27
25
23
21
19
100
61
49
46
44
41
39
37
35
33
30
28
26
24
22
21
102
52
49
47
45
42
40
38
36
34
32
30
28
26
24
22
104
53
50
48
46
43
41
39
37
35
33
31
29
27
25
23
106
53
51
49
46
44
42
40
38
36
34
32
30
28
26
24
108
54
52
49
47
45
43
41
39
37
35
33
31
29
27
25
110
55
52
50
48
46
44
42
40
38
36
34
32
30
28
26
112
55
53
51
49
47
44
42
40
38
36
35
33
31
29
27
114
56
54
52
49
47
45
43
41
39
37
35
34
32
30
28
116
57
54
52
50
48
46
44
42
40
38
36
34
33
31
29
118
57
55
53
51
49
47
45
43
41
39
37
35
34
32
30
120
58
55
53
51
49
47
45
43
41
40
38
36
34
33
31
122
58
56
54
52
50
48
46
44
42
40
39
37
35
34
32
124
59
57
64
52
50
48
47
45
43
41
39
38
36
34
33
126
59
57
55
53
51
49
47
45
44
42
40
38
37
35
33
128
60
58
56
54
52
50
48
46
44
42
41
39
37
36
34
130
60
58
56
54
52
50
48
47
45
43
41
40
38
37
35
132
61
58
56
55
53
51
49
47
45
44
42
40
39
37
36
134
61
59
57
55
53
51
49
48
46
44
43
41
39
38
36
136
61
69
57
55
54
52
50
48
46
45
43
41
40
38
37
138
62
60
58
66
54
52
50
49
47
45
44
42
40
39
37
140
62
60
58
56
54
53
51
49
47
46
4.4
43
41
40
38
61
TABLE VI. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 30.0 inches.
Depression of wet-bulb thermometer (tf).
Air
temp.
t
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
80
82
2
84
5
3
86
7
5
3
1
88
9
7
5
:-j
1
90
11
9
7
5
3
1
92
13
11
9
V
5
3
1
94
14
12
10
7
5
3
1
96
16
14
12
10
8
7
5
3
2
98
17
15
14
12
10
8
7
5
3
2
100
19
17
15
13
12
10
8
7
5
4
2
!
102
20
18
16
15
13
11
10
8
7
5
4
2
1
104
21
20
18
16
14
13
11
10
8
7
5
4
2
1
106
23
21
19
17
16
14
13
11
10
8
7
5
4
3
1
108
24
22
20
19
17
16
14
12
11
10
8
7
5
4
3
110
25
23
21
20
18
17
15
14
12
11
10
8
7
6
4
112
26
24
23
21
19
18
16
15
14
12
11
9
8
7
6
114
27
25
24
22
20
19
18
16
15
13
12
11
9
8
7
116
28
26
25
23
22
20
19
17
16
14
13
12
11
9
8
118
29
27
25
24
23
21
20
18
17
16
14
13
12
11
9
120
29
28
26
25
23
22
21
19
18
17
15
14
13
12
10
122
30
29
27
26
24
23
22
20
19
18
16
15
14
13
11
124
31
30
28
27
25
24
22
21
20
18
17
16
15
14
12
126
32
30
29
27
26
25
23
22
21
19
18
17
16
15
13
128
33
31
30
28
27
25
24
23
22
20
19
18
17
16
14
130
33
32
30
29
28
26
25
24
22
21
20
19
18
16
15
132
34
33
31
30
28
27
26
24
23
22
21
20
18
17
16
134
35
33
32
30
29
28
26
25
24
23
21
20
19
18
17
136
35
34
33
31
30
28
27
26
25
23
22
21
20
19
18
138
36
35
33
32
30
29
28
27
25
24
23
22
21
20
19
140
37
35
34
32
31
30
29
27
26
25
24
23
21
20
19
Depression of wet-bulb thermometer (t f).
(
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
106
108
2
110
3
2
1
112
4
3
2
1
114
6
5
3
2
1
116
7
6
5
4
2
1
118
8
7
6
5
4
3
2
1
120
9
8
7
6
5
4
3
2
1
122
10
9
8
7
6
5
4
3
2
1
124
11
10
9
8
7
6
5
4
3
2
1
126
12
11
10
9
8
7
6
5
4
3
2
2
1
128
13
12
11
10
9
8
7
6
5
4
4
3
2
1
130
14
13
12
11
10
9
8
7
6
5
5
4
3
2
1
132
15
14'
13
12
11
10
9
8
7
6
6
5
4
3
2
134
16
15
14
13
12
11
10
9
8
7
6
6
5
4
3
136
17
16
15
14
13
12
11
10
9
8
7
6
6
5
4
138
17
16
15
14
14
13
12
11
10
9
8
7
7
6
5
140
18
17
16
15
14
13
12
12
11
10
9
8
7
7
RELATIVE HUMIDITY
62
TABLE VII. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 29.0 inches.
Air
Dep
ressi
Jll Ol
wet-
bulb
then
nom<
5ter(
t-t'}
iemp
t
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
12.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
4.2
40
39
OQ
49
51
CO
(t-t
)
Oc
37
00
55
9
t
4.4
4.6
4.8
5.0
5 ?
5 4
5 6
5 8
fi
6.2
6.4
6.6
36
58
13
9
4
35
61
18
10
7
3
34
63
22
11
11
7
3
-33
65
26
12
14
10
6
3
32
31
66
68
30
34
3
13
14
17
20
14
17
10
13
6
10
3
6
3
30
29
28
27
26
70
72
74
76
77
38
42
46
49
52
7
12
17
22
26
3
15
16
17
18
19
23
26
29
9
34
20
23
26
29
31
17
20
23
25
28
13
16
19
22
25
10
13
16
19
22
6
10
13
16
19
3
7
10
13
16
3
7
10
13
4
7
11
1
4
8
1
5
20
36
33
30
28
25
22
19
16
14
11
8
5
25
24
78
79
54
56
30
34
8
13
(t~
n
23
-22
o-i
80
81
68
60
fn
38
41
44
18
22
4
t
0.1
0.2
0.3
0.4
0.5
1
82
09E
26
50
50
20
83
64
47
30
13
49
54
9
19
83
66
50
34
18
48
57
15
18
84
68
53
38
22
5
47
60
20
17
85
70
55
41
26
10
46
63
25
16
86
71
57
43
29
15
1
45
66
30
15
14
13
12
87
88
88
89
73
74
76
77
60
62
64
65
46
49
52
54
33
37
40
43
20
24
28
31
6
11
15
20
4
9
44
-43
42
41
68
70
71
72
35
39
43
46
6
11
16
11
90
78
67
56
46
34
23
13
1
40
73
49
20
39
74
51
24
10
90
79
69
58
48
38
27
17
6
-38
75
53
27
5
9
- 8
90
91
80
81
70
72
60
62
51
53
41
43
31
34
21
25
11
15
1
6
37
36
76
77
55
58
31
35
9
13
7
91
82
73
64
55
46
37
28
19
10
2
35
78
61
39
18
6
92
83
74
65
57
48
40
31
23
14
6
34
80
63
43
22
4
33
81
65
46
26
9
5
92
83
75
67
59
51
43
34
26
18
10
2
32
82
66
48
30
13
4
92
84
76
69
61
53
45
37
30
22
14
7
31
83
68
51
34
18
3
93
85
77
70
62
55
48
40
33
26
18
11
3
30
84
70
54
38
23
2
93
85
78
71
64
57
50
43
36
29
22
15
8
1
1
93
86
79
73
66
59
52
46
39
32
26
19
12
6
93
87
80
74
68
61
55
48
42
35
29
23
16
10
3
+ 1
94
87
81
75
69
63
57
51
44
38
32
26
20
14
8
2
2
94
88
82
76
71
65
59
53
47
41
35
30
24
18
12
6
n
3
94
89
83
77
72
66
61
55
49
44
38
33
27
21
10
10
4
4
94
89
84
78
73
67
62
57
51
46
40
35
30
25
19
14
8
3
5
95
89
84
79
74
69
64
58
53
48
43
38
32
27
22
17
12
7
2
6
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
21
16
11
6
1
7
95
90
85
80
76
71
66
61
56
52
47
43
38
33
28
24
19
14
10
5
8
95
91
86
81
77
72
68
63
58
54
49
45
40
35
31
27
22
18
13
9
4
9
95
91
86
82
78
73
69
64
60
65
51
47
42
38
34
29
25
21
16
12
8
10
96
91
87
83
79
74
70
66
61
57
53
49
44
40
36
32
28
24
19
15
11
11
96
92
87
83
79
75
71
67
63
59
55
51
46
42
38
34
30
26
22
18
14
12
96
92 t
88
84
80
76
72
68
64
60
56
52
48
45
41
37
33
29
25
21
18
13
96
92
88
85
81
77
73
69
66
62
58
54
50
47
43
39
36
32
28
24
21
14
96
92
89
85
82
78
74
71
67
63
60
56
52
49
45
42
38
34
31
27
24
15
96
93
89
86
82
79
75
72
68
65
61
58
54
51
47
44
40
37
34
30
27
16
97
93
90
86
83
79
76
73
70
66
63
59
56
53
49
46
43
40
36
33
29
17
97
93
no /
87
84
80
77
74
71
67
64
61
58
54
51
48
45
42
38
35
32
18
97
94
90
87
84
81
78
75
72
68
65
62
59
56
53
50
47
44
41
38
35
.19
97
94
91
88
85
82
78
75
72
69
66
63
60
57
55
52
49
46
48
40
37
.
97
94
91
88
85
82
79
76
73
70
68
65
62
59
56
53
50
47
44
42
33
RELATIVE HUMIDITY
63
TABLE VII. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 29.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (t t').
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
20
92
85
78
70
63
56
49
42
35
28
21
14
7
21
93
86
78
71
64
57
50
44
37
30
24
17
10
3
22
93
86
79
72
65
59
52
45
39
32
26
19
13
7
23
93
87
80
73
66
60
53
47
41
34
28
22
16
10
3
2*
94
87
81
74
68
61
55
49
42
36
30
24
18
12
6
25
94
87
81
75
69
63
56
50
44
38
32
27
21
15
9
4
26
94
88
82
75
69
64
58
52
46
40
34
29
23
18
12
7
1
27
94
88
82
76
70
65
59
53
48
42
36
31
26
20
15
9
4
28
94
88
82
77
71
66
60
55
49
44
38
33
28
23
17
12
7
2
29
94
89
83
78
72
67
61
56
51
45
40
35
30
25
20
15
10
5
30
95
89
84
78
73
68
62
57
52
47
42
37
32
27
22
17
12
8
3
31
95
89
84
79
74
69
63
58
53
49
44
39
34
29
24
20
15
10
6
1
32
95
90
85
79
74
69
65
60
55
50
45
41
36
31
26
22
17
13
9
4
33
95
90
85
80
76
71
66
61
56
52
47
42
38
33
29
24
20
16
11
7
3
34
95
90
86
81
77
72
67
62
58
53
49
44
40
35
31
27
22
18
14
9
5
35
95
91
86
82
77
73
68
64
59
55
50
46
41
37
33
29
24
20
16
12
8
36
95
91
87
82
78
73
69
65
61
56
52
48
43
39
35
31
27
23
18
14
10
37
95
91
87
83
79
74
70
66
62
58
54
49
45
41
37
33
29
25
21
17
13
38
96
91
87
83
79
75
71
67
63
59
55
51
47
43
39
35
31
27
23
19
15
39
96
92
88
84
80
76
72
68
64
60
56
52
48
44
41
37
33
29
25
21
17
40
96
92
88
84
80
76
72
68
64
61
57
53
49
46
42
38
35
31
27
23
20
41
96
92
88
84
80
77
73
69
65
62
58
54
50
47
43
40
36
33
29
26
22
42
96
92
88
85
81
77
73
70
66
62
59
55
51
48
45
41
38
34
31
28
24
43
96
92
88
85
81
78
74
70
67
63
60
56
52
49
46
43
39
36
32
29
26
44
96
93
89
85
82
78
74
71
68
64
61
57
54
51
47
44
40
37
34
31
28
45
96
93
89
86
82
79
75
71
68
65
61
58
55
52
48
45
42
39
36
33
29
46
96
93
89
86
82
79
75
72
69
65
62
59
56
53
49
46
43
40
37
34
31
47
96
93
89
86
83
79
76
73
69
66
63
60
57
54
50
47
44
41
38
35
32
48
96
93
90
87
83
80
76
73
70
67
63
60
57
54
51
48
45
42
39
36
34
49
96
93
90
87
83
80
77
74
71
67
64
61
58
55
52
49
46
43
40
37
35
60
96
93
90
87
84
81
77
74
71
68
65
62
59
56
53
50
47
44
42
39
36
51
97
94
90
87
84
81
78
75
72
69
66
63
60
57
54
51
48
45
43
40
37
52
97
94
91
88
84
81
78
75
72
69
66
63
60
58
55
52
49
46
44
41
39
53
97
94
91
88
85
82
78
75
73
70
67
64
61
58
56
53
50
47
45
42
40
54
97
94
91
88
85
82
79
76
73
70
67
65
62
59
57
54
51
48
46
43
41
55
97
94
91
88
85
82
79
76
74
71
68
65
62
60
57
55
52
49
47
44
42
56
97
94
91
88
85
82
79
77
74
71
69
66
63
61
58
55
53
50
48
45
43
57
97
94
91
88
85
83
80
77
74
72
69
66
64
61
59
56
53
51
49
46
44
58
97
94
91
89
86
83
80
77
75
72
69
67
64
62
60
57
54
52
49
47
45
59
97
94
92
89
86
83
81
78
75
73
70
68
65
63
60
58
55
53
50
48
45
60
97
94
92
89
86
84
81
78
76
73
71
68
65
63
61
58
56
53
51
49
46
61
97
94
92
89
86
84
81
79
76
74
71
68
66
64
61
59
56
54
52
50
47
62
97
94
92
89
87
84
81
79
77
74
72
69
66
64
62
60
57
55
53
50
48
63
97
95
92
90
87
84
82
79
77
74
72
70
67
65
62
60
58
56
53
51
49
64
97
95
92
90
87
85
82
79
77
75
72
70
68
66
63
61
58
56
54
52
50
65
97
95
92
90
87
85
82
80
78
75
73
70
68
66
64
62
59
57
55
53
50
66
97
95
92
90
87
85
83
80
78
76
73
71
68
66
64
62
60
58
55
53
51
7
97
95
92
90
88
85
83
80
78
76
73
71
69
67
65
62
60
58
56
54
52
68
97
95
93
90
88
85
83
81
78
76
74
72
69
67
65
63
61
59
57
55
53
69
97
95
93
90
88
86
83
81
79
77
74
72
70
68
66
64
61
59
57
55
53
70
98
95
93
90
88
86
83
81
79
77
75
72
70
68
66
64
62
60
58
56
54
71
98
95
93
90
88
86
84
82
79
77
75
73
71
69
67
64
62
60
58
56
54
72
98
95
93
91
89
86
84
82
80
78
75
73
71
69
67
65
63
61
59
57
55
73
98
95
93
91
89
86
84
82
80
78
76
73
71
69
67
65
63
tl
60
58
56
74
98
95
93
91
89
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
75
98
96
93
91
89
87
84
82
80
78
76
74
72
70
68
66
64
63
61
59
57
76
98
96
93
91
8!)
87
85
83
80
78
76
74
72
70
69
67
65
63
61
59
57
77
98
96
93
91
8!)
87
85
83
81
79
77
75
73
71
69
67
65
63
61
60
58
78
98
96
94
91
89
87
85
83
81
79
77
75
73
71
69
67
66
64
62
60
58
79
98
96
94
91
89
87
85
83
81
79
77
75
73
71
70
68
66
64
62
60
59
80
98
96
94
91
89
87
85
83
81
79
77
76
74
72
70
68
66
64
63
61
59
RELATIVE HUMIDITY
64
TABLE VII Relative humidity, per cent Fahrenheit temperatures.
Pressure =29.0 inches.
Air
Depression of wet-bulb thermometer (t f).
tern p.
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
34
1
35
4
36
6
3
37
9
5
1
38
12
8
4
39
14
10
7
3
40
16
13
9
6
2
41
18
15
11
8
6
1
42
21
17
14
10
7
4
43
23
19
16
1
3
9
6
3
44
24
21
18
15
12
9
5
2
45
26
23
20
17
14
11
8
5
2
46
28
25
22
19
16
13
10
7
4
1
47
29
26
23
1
17
15
12
9
6
3
1
48
31
28
25
22
19
16
14
11
8
6
3
49
32
29
26
24
21
18
15
13
10
7
5
2
50
33
31
28
25
22
20
17
14
12
9
7
4
2
51
35
32
29
f j.
7
24
21
19
16
14
11
9
6
4
1
52
36
33
30
28
25
23
20
18
15
13
10
8
6
3
53
37
34
32
S
9
27
24
22
19
17
15
12
10
7
5
3
64
38
35
33
30
28
26
23
21
18
16
14
12
9
7
6
2
65
39
37
34
32
29
27
25
22
20
18
15
13
11
9
6
4
2
56
40
38
35
33
31
28
26
24
21
19
17
15
12
10
8
6
4
2
57
41
39
36
S
4
32
29
27
25
23
20
18
16
14
12
10
7
5
3
1
58
42
40
38
35
33
31
28
26
24
22
20
17
15
13
11
9
7
5
3
1
59
43
41
39
36
34
32
30
27
25
23
21
19
17
15
13
11
9
7
5
3
1
60
44
42
40
37
35
33
31
29
27
25
22
20
18
16
14
12
10
8
6
4
2
61
45
43
40
g
8
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
62
46
44
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
8
6
83
47
45
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
13
11
9
7
64
48
45
43
41
39
37
35
33
31
29
27
25
23
22
20
18
16
14
12
11
9
65
48
46
44
42
40
38
36
34
32
30
28
26
25
23
21
19
17
15
13
12
10
66
49
47
45
4
3
41
39
37
35
33
31
29
27
26
24
22
20
18
17
15
13
11
67
50
48
46
44
42
40
38
36
34
32
30
29
27
25
23
21
20
18
16
15
13
68
51
49
47
4
5
43
41
39
37
35
33
31
30
28
26
24
23
21
19
17
16
14
69
51
49
47
45
44
42
40
38
36
34
32
31
29
27
25
24
22
20
19
17
15
70
52
50
48
46
44
42
40
39
37
35
33
32
30
28
26
25
23
21
20
18
17
71
53
51
49
4
7
45
43
41
39
38
36
34
32
31
29
27
26
24
22
21
19
18
72
53
51
49
48
46
44
42
40
39
37
35
33
32
30
28
27
25
23
22
20
19
73
54
52
50
4
8
46
45
43
41
40
38
36
34
33
31
29
28
26
24
23
21
20
74
54
53
51
49
47
45
44
42
40
39
37
35
34
32
30
29
27
25
24
22
21
75
55
53
51
50
48
46
44
43
41
39
38
36
34
33
31
30
28
26
25
23
22
76
55
54
52
50
48
47
45
43
42
40
38
37
35
34
32
30
29
27
26
24
23
77
56
54
52
5
1
49
47
46
44
42
41
39
37
36
34
33
31
30
28
27
25
24
78
57
55
53
51
50
48
46
45
43
41
40
38
37
35
34
32
31
29
28
26
25
79
57
55
54
52
50
49
47
45
44
42
41
39
37
36
34
33
31
30
29
27
26
80
57
56
54
52
51
49
47
46
44
43
41
40
38
37
35
34
32
31
29
28
27
Depression of wet-bulb thermometer (t f).
t
21.5
22.0
22.5
23.0 23.5
24.0
24.5
25.0
25.5
26.0
26.6
27.0
27. S
28.0
28.5
29.0
29.5
30.0
30.fi
31.0
60
1
61
2
62
4
2
63
5
4
2
64
7
5
3
2
65
8
7
5
3 2
66
10
8
6
5 3
1
67
11
9
8
6 5
3
1
68
12
11
9
8 6
4
3
1
69
14
12
10
9 7
6
4
3
1
70
15
13
12
10 9
7
6
4
3
1
71
16
15
13
11 10
8
7
5
4
3
1
72
17
16
14
13 11
10
8
7
5
4
2
1
73
18
17
15
14 12
11
9
8
7
5
4
2
1
74
19
18
16
15 14
12
11
9
8
7
5
4
2
1
75
20
19
17
16 15
13
12
11
9
8
6
5
4
2
1
76
21
20
19
17 16
14
13
12
10
9
8
6
5
4
2
1
77
22
21
20
18 17
15
14
13
11
10
9
7
6
5
4
2
1
78
23
22
21
19 18
16
15
14
12
11
10
9
7
6
5
4
2
1
79
24
23
21
20 19
17
16
15
13
12
11
10
8
7
6
5
4
2
1
80
25
24
22
21 20
18
17
16
14
13
12
11
9
8
7
6
6
4
2
1
RELATIVE HUMIDITY
65
TABLE VII. Relative humidity, per cent Fahrenheit temperatures.
Pressure =29.0 inches.
Air
Depression of wet-bulb thermometer (t t').
temp.
t.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
80
96
91
87
83
79
76
72
68
64
61
57
54
51
47
44
82
96
92
88
84
80
76
72
69
65
62
58
55
52
49
46
84
96
92
88
84
80
77
73
70
66
63
59
56
53
50
47
86
96
92
88
85
81
77
74
70
67
63
60
57
54
51
48
88
96
92
88
85
81
78
74
71
67
64
61
58
55
52
49
90
96
92
89
85
81
78
75
71
68
65
62
59
56
53
50
92
96
92
89
85
82
78
75
72
69
65
62
59
57
54
51
94
96
93
89
86
82
79
75
72
69
66
63
60
57
54
52
96
96
93
89
86
82
79
76
73
70
67
64
61
58
55
53
98
96
93
89
86
83
79
76
73
70
67
64
61
59
56
53
100
96
93
90
86
83
80
77
74
71
68
65
62
59
57
54
102
96
93
90
86
83
80
77
74
71
68
65
63
60
57
56
104
97
93
90
87
84
80
77
74
72
69
66
63
61
58
56
106
97
93
90
87
84
81
78
75
72
69
66
64
61
59
56
108
97
93
90
87
84
81
78
75
72
70
67
64
62
59
57
110
97
94
90
87
84
81
78
76
73
70
67
65
62
60
57
112
97
94
90
87
84
82
79
76
73
70
68
65
63
SO
58
114
97
94
91
88
85
82
79
76
74
71
68
66
63
61
59
116
97
94
91
88
85
82
79
77
74
71
69
66
64
61
59
118
97
94
91
88
85
82
79
77
74
72
69
67
64
62
60
120
97
94
91
88
85
82
80
77
74
72
69
67
65
62
60
122
97
94
91
88
85
83
80
77
75
72
70
67
65
63
61
124
97
94
91
88
86
83
80
78
75
73
70
68
65
63
61
126
97
94
91
89
86
83
81
78
75
73
71
68
66
64
62
128
97
94
91
89
86
83
81
78
76
73
71
69
66
64
62
130
97
94
92
89
86
84
81
78
76
74
71
69
67
65
62
132
97
94
92
89
86
84
81
79
76
74
72
69
67
65
65
134
97
94
92
89
86
84
81
79
76
74
72
70
67
65
63
136
97
94
92
89
87
84
82
79
77
74
72
70
68
66
64
138
97
94
92
89
87
84
82
79
77
75
72
70
68
66
64
140
97
95
92
89
87
84
82
80
77
73
73
71
68
66
64
Depression of wet-bulb thermometer (t t').
t.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
41
38
35
32
29
27
24
21
18
16
13
11
8
6
4
82
43
40
37
34
31
28
25
23
20
18
15
13
10
8
6
84
44
41
38
35
32
30
27
25
22
20
17
15
12
10
8
86
45
42
39
37
34
31
29
26
24
21
19
17
14
12
10
88
46
43
41
38
35
33
30
28
25
23
21
18
16
14
12
90
47
44
42
39
37
34
32
29
27
24
22
20
18
16
14
92
48
45
43
40
38
35
33
30
28
26
24
22
19
17
15
94
49
46
44
41
39
36
34
32
29
27
25
23
21
19
17
96
50
47
45
42
40
37
35
33
31
29
26
24
22
20
18
98
51
48
46
43
41
39
36
34
32
30
28
26
24
22
20
100
52
49
47
44
42
40
37
35
33
31
29
27
25
23
21
102
52
50
47
45
43
41
38
36
34
32
30
28
26
24
22
104
53
51
48
46
44
41
39
37
35
33
31
29
27
25
24
106
54
51
49
47
45
42
40
38
36
34
32
30
28
27
an
108
54
52
50
47
45
43
41
39
37
35
33
31
29
28
26
110
55
53
50
48
46
44
42
40
38
36
34
32
30
29
27
112
56
53
51
49
47
45
43
41
39
37
35
33
31
30
28
114
56
54
52
50
48
45
43
41
40
38
36
34
32
31
29
116
57
55
52
50
48
46
44
42
40
38
37
35
33
31
30
118
57
55
53
51
49
47
45
43
41
39
37
36
34
32
31
120
58
56
54
51
49
47
46
44
42
40
'38
36
35
33
31
122
58
56
54
52
50
48
46
44
42
41
39
37
36
34
32
124
59
57
55
53
51
49
47
45
43
41
40
38
36
35
33
126
59
57
55
53
51
49
47
46
44
42
40
39
37
35
34
128
60
58
56
54
52
50
48
46
44
43
41
39
38
36
34
130
60
58
56
54
52
50
49
47
45
43
42
40
38
37
35
132
61
59
57
55
53
51
49
47
46
44
42
41
39
37
36
134
61
59
57
55
53
51
50
48
46
44
43
41
40
38
36
136
61
59
58
56
54
52
50
48
47
45
43
42
40
39
37
138
62
60
58
56
54
52
51
49
47
45
44
42
41
39
38
140
62
60
58
56
55
53
51
49
48
46
44
43
41
40
38
9161 15-
66
TABLE VII. Relative humidity, per cent Fahrenheit temperatures.
Pressure => 29. inches.
Air
Depression of wet-bulb thermometer (t t').
toinp.
t
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
80
1
82
4
1
84
4
2
86
8
6
4
2
88
10
8
6
4
2
90
12
10
8
6
4
2
92
13
11
9
8
6
4
2
54
15
13
11
9
8
6
4
2
1
96
17
15
13
11
9
7
6
4
3
1
98
18
16
14
13
11
9
7
6
4
3
1
100
19
18
16
14
12
11
9
7
6
4
3
1
102
20
19
17
15
14
12
11
9
7
6
4
3
2
104
22
20
18
17
15
14
12
10
9
7
6
5
3
2
1
106
23
21
20
18
16
15
13
12
10
9
7
6
5
3
2
108
24
22
21
19
18
16
15
13
12
10
9
7
6
5
4
110
25
24
22
20
19
17
16
14
13
11
10
9
7
6
5
112
26
25
23
21
20
18
17
15
14
13
11
10
9
8
6
114
27
26
24
22
21
19
18
17
15
14
13
11
10
9
8
116
28
27
25
23
22
20
19
18
16
15
14
12
11
10
9
118
29
27
26
24
23
21
20
19
17
16
15
13
12
11
10
120
30
28
27
25
24
22
21
20
18
17
16
15
13
12
11
122
31
29
28
26
25
23
22
21
19
18
17
15
14
13
12
124
31
30
29
27
26
24
23
21
20
19
18
16
15
14
13
126
32
31
29
28
26
25
24
22
21
20
19
17
16
15
14
128
33
31
30
2P
27
26
24
23
22
21
19
18
17
16
15
130
34
32
31
29
28
27
25
24
23
22
20
19
18
17
16
132
34
33
31
30
29
27
26
25
23
22
21
20
19
18
17
134
35
34
32
31
29
28
27
25
24
23
22
21
20
18
17
136
36
34
33
31
30
29
27
26
25
24
23
21
20
19
18
138
36
35
33
32
31
29
28
27
26
24
23
22
21
20
19
140
37
35
34
33
31
30
29
28
26
25
24
23
22
21
20
Depression of wet-bulb thermometer (tf).
t
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
106
1
108
2
1
110
4
3
1
112
5
4
3
2
114
6
5
4
3
2
1
116
8
6
5
4
3
2
1
118
9
8
6
5
4
3
2
1
120
10
9
8
6
5
4
3
2
1
1
122
11
10
9
8
7
6
5
4
3
2
1
124
12
11
10
9
8
7
6
5
4
3
2
1
126
13
12
11
10
9
8
7
6
5
4
3
2
1
128
14
13
12
11
10
9
8
7
6
5
4
3
2
2
1
130
15
14
13
12
11
10
9
8
7
6
5
4
3
3
2
132
15
14
13
12
11
10
10
9
8
7
6
5
4
3
3
134
16
15
14
13
12
11
10
9
9
8
7
6
5
4
4
136
17
16
15
14
13
12
11
10
9
9
8
7
6
5
5
138
18
17
16
15
14
13
12
11
10
9
9
8
7
6
5
140
19
18
17
16
15
14
13
12
11
10
9
9
8
7
6
TABLE VIII. Relative humidity, per centFahrenheit temperatures.
Pressure = 27. inches.
Air
tcnip
Depression of wet-bulb thermometer (t t').
t
.2
.4
.6
.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0 3.2
3.4
3.6
3.8
4.0
4.2
40
39
51
53
7
(t-f)
38
55
11
I
37
57
15
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
6.2
6.4
6.6
6.8
7.0
36
60
19
35
63
24
7
8
1
5
1
34
65
28
9
9
5
1
33
67
32
32
68
35
8
10
12
8
4
1
31
70
38
9
11
15
12
8
4
12
18
15
11
8
4
13
21
18
15
11
8
4
1
30
72
42
14
14
24
21
18
15
11
8
5
1
29
73
46
18
28
75
49
23
15
27
24
21
18
14
11
8
5
2
27
77
52
27
5
16
30
27
24
21
18
15
11
8
5
2
26
78
55
30
9
17
33
30
27
24
21
18
15
12
9
6
3
18
86
32
29
26
23
20
18
15
12
9
6
4
1
25
24
79
79
57
59
35
38
13
18
19
20
37
39
34
37
32
34
29
31
26
28
23
26
21
23
18
21
15
18
12
15
10
13
7
10
4
7
1
ft
23
22
80
81
60
62
42
45
23
28
5
10
J
(t-t
)
21
82
65
48
31
14
.1
.2
.3
.4
.5
20
19
83
84
66
68
50
53
35
38
19
23
2
7
51
50
18
85
70
55
41
27
11
-50
54
5
17
86
71
57
44
30
16
2
-49
58
14
16
87
73
60
47
34
21
8
48
61
20
-47
63
25
15
88
74
62
50
37
25
12
-46
66
30
-14
88
76
64
53
40
28
16
4
-45
69
34
13
89
77
66
55
43
32
21
10
-44
71
38
6
12
89
78
67
57
46
36
25
14
4
43
73
42
12
11
90
79
69
59
49
39
28
18
8
-42
74
46
17
41
75
49
22
10
91
80
71
61
51
42
32
22
12
3
-40
75
51
26
9
91
81
72
63
54
44
35
26
17
7
-39
76
53
29
7
8
91
82
73
65
56
47
38
29
20
12
3
-38
77
55
33
11
7
92
83
75
66
58
49
41
32
24
16
8
-37
78
57
36
15
6
92
84
76
68
60
51
44
35
27
19
12
4
-36
79
60
40
19
35
80
63
43
24
4
5
92
84
77
69
62
54
46
38
31
23
15
8
34
81
65
46
28
9
4
93
85
78
71
63
56
49
41
34
26
19
12
5
-33
82
67
49
32
14
93
86
79
72
65
58
51
44
37
30
23
16
9
2
32
84
68
51
35
18
2
93
86
79
73
66
60
53
47
40
33
26
20
13
7
-31
85
70
54
38
23
1
93
87
80
74
68
62
55
49
42
36
30
24
17
11
4
30
86
72
57
42
28
94
88
81
75
69
63
57
51
45
39
33
27
21
15
9
3
+ I
94
88
82
77
71
65
59
53
48
42
36
30
25
19
13
8
1
2
94
89
83
78
72
67
61
55
50
45
39
34
28
23
17
12
'6
3
95
89
84
79
73
68
63
57
52
47
42
36
31
26
21
16
10
5
4
95
90
84
79
74
69
64
59
54
49
44
39
34
29
24
19
14
9
4
5
95
90
85
80
75
70
66
61
56
51
46
41
36
32
27
22
17
12
8
3
6
95
90
86
81
76
72
67
62
57
53
48
44
39
34
30
25
20
16
11
7
2
7
95
91
86
82
77
73
68
63
69
55
50
46
41
37
32
28
23
19
15
10
6
8
95
91
87
82
78
74
69
65
60
56
52
48
43
39
35
31
2H
22
18
14
9
9
96
91
87
83
79
75
70
66
62
58
54
50
45
41
37
33
29
25
21
17
13
10
96
92
88
84
80
76
71
68
64
59
55
51
47
43
39
35
32
28
24
20
16
11
96
92
88
84
80
76
72
69
65
61
57
53
49
45
42
38
34
30
27
23
19
12
96
92
89
85
81
77
74
70
66
62
59
55
51
47
44
40
36
33
29
26
22
13
96
93
89
85
82
78
75
71
67
64
60
57
53
50
46
42
39
35
32
28
2o
14
97
93
90
86
83
79
76
72
69
65
62
58
55
51
48
45
41
38
34
31
28
15
97
93
90
87
83
80
77
73
70
67
63
60
57
53
50
47
44
40
37
34
3C
16
97
93
90
87
84
81
77
74
71
68
65
61
58
55
52
49
46
43
39
36
33
17
97
94
91
87
84
81
78
75
72
69
66
63
60
57
54
51
48
45
42
39
36
18
97
94
91
88
85
82
79
76
73
70
67
64
61
58
55
52
49
47
44
41
38
19
97
94
91
88
85
82
79
77
74
71
68
65
62
60
57
54
51
48
46
43
40
20
97
94
92
89
86
83
80
77
75
72
69
66
64
61
58
55
53
60
47
45
42
68
TABLE VIII. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 27. inches.
Air
temp.
Depression of wet-bulb thermometer (<<')
t
0.6
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
20
93
86
79
72
65
58
51
45
38
31
24
18
11
5
21
93
86
79
73
66
59
53
46
40
33
27
21
14
8
2
22
94
87
80
73
67
61
54
48
42
35
29
23
17
11
5
23
94
87
80
74
68
62
56
49
43
37
31
25
20
14
8
2
* 24
94
87
81
75
69
63
57
51
45
39
33
28
22
16
11
5
25
94
88
82
76
70
64
58
53
47
41
35
30
24
19
13
8
3
26
94
88
82
77
71
65
60
54
48
43
37
32
27
21
16
11
6
1
27
95
89
83
77
72
66
61
55
50
45
39
34
29
24
19
13
8
3
28
95
89
83
78
73
67
62
57
51
46
41
36
31
26
21
16
11
6
2
29
95
89
84
79
73
68
63
58
53
48
43
38
33
28
23
19
14
9
4
30
95
90
84
79
74
69
64
59
54
49
44
40
35
30
26
21
16
12
7
3
31
95
90
85
80
75
70
65
60
55
51
46
41
37
32
28
23
19
14
10
5
1
32
95
90
85
80
75
71
66
61
57
52
47
43
38
34
30
25
21
17
12
8
4
33
95
91
86
81
76
72
67
63
58
54
49
45
40
36
32
27
23
19
15
11
7
34
95
91
87
82
77
73
68
64
59
55
51
46
42
38
34
30
25
21
17
13
9
35
96
91
87
82
78
74
70
65
61
56
52
48
44
40
36
32
28
24
20
16
12
36
96
91
87
83
79
75
71
66
62
58
54
50
46
42
38
34
30
26
22
18
14
37
96
92
88
84
80
75
71
67
63
59
55
51
47
43
3!)
35
32
28
24
20
16
38
96
92
88
84
80
76
72
68
64
61
57
53
49
45
41
37
33
30
26
22
19
39
96
92
88
84
80
76
73
69
65
62
58
54
50
47
43
39
35
32
28
24
21
40
96
92
88
84
81
77
73
69
66
62
58
55
51
48
44
41
37
33
30
26
23
41
96
92
89
85
81
77
74
70
66
63
59
56
52
49
45
42
39
35
32
28
25
42
96
92
89
85
82
78
74
71
67
64
60
57
53
60
47
44
40
37
33
30
27
43
96
92
89
86
82
78
75
71
68
65
61
58
54
51
48
45
41
38
35
32
29
44
97
93
89
86
82
79
75
72
69
66
62
59
55
52
49
46
43
40
36
33
30
45
97
93
90
86
83
79
76
72
69
66
63
60
56
53
50
47
44
41
38
35
32
46
97
93
90
86
83
80
76
73
70
67
63
60
57
54
51
48
45
42
39
36
33
47
97
93
90
86
83
80
77
74
70
67
64
61
58
55
52
49
46
43
40
37
34
48
97
93
90
87
84
80
77
74
71
68
65
62
59
56
53
50
47
44
42
39
36
49
97
93
90
87
84
81
78
74
71
69
66
63
60
57
54
51
48
45
43
40
37
50
97
94
90
87
84
81
78
75
72
69
66
63
60
57
54
52
49
46
44
41
38
51
97
94
91
88
84
82
79
76
73
70
67
64
61
58
55
53
50
47
45
42
39
62
97
94
91
88
85
82
79
76
73
70
07
65
62
59
56
53
51
48 46
43
41
53
97
94
91
88
85
82
79
76
73
71
68
65
62
60
57
54
52
49
47
44
42
54
97
94
91
88
85
82
80
77
74
71
68
66
63
60
58
55
53
50
48
45
43
55
97
94
91
88
85
82
80
77
75
72
69
66
64
61
59
56
53
51
49
46
44
56
97
94
91
89
86
83
80
77
75
72
70
67
64
62
59
57
54
52
49
47
44
57
97
94
91
89
86
83
80
78
75
72
70
67
65
62
60
57
55
52
50
48
45
58
97
94
91
89
86
83
81
78
76
73
70
68
65
63
60
58
55
53
51
49
46
59
97
95
92
89
86
84
81
78
76
74
71
68
66
64
61
59
56
54
52
49
47
60
97
95
92
89
87
84
81
79
76
74
71
69
66
64
62
59
57
55
53
50
48
61
97
95
92
90
87
84
82
79
77
74
72
69
67
65
62
60
57
55
53
51
49
62
97
95
92
90
87
84
82
79
77
75
72
70
67
65
63
61
58
56
54
52
50
63
97
95
92
90
87
85
82
80
77
75
73
70
68
66
63
61
59
57
55
52
50
64
97
95
92
90
87
85
83
80
78
75
73
71
68
66
64
62
59
57
55
53
51
65
98
95
93
90
88
85
83
80
78
76
73
71
69
67
64
62
60
58
56
54
62
66
98
95
93
90
88
85
83
81
78
76
74
72
69
67
65
63
61
59
57
54
52
67
98
95
93
90
88
85
83
81
79
76
74
72
70
68
65
63
61
59
57
55
53
68
98
95
93
90
88
86
83
81
79
77
74
72
70
68
66
61
62
60
58
56
54
69
98
95
93
91
88
86
84
81
79
77
75
73
71
68
66
64
62
60
58
56
54
70
98
95
93
91
88
86
84
82
79
77
75
73
71
69
67
65
63
61
59
67
55
71
98
95
93
91
89
86
84
82
80
77
75
73
71
69
67
65
63
61
59
57
55
72
98
95
93
91
89
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
73
98
95
93
91
89
87
85
82
80
78
76
74
72
70
68
66
64
62
60
59
57
74
98
95
93
91
89
87
85
83
80
78
76
74
72
70
68
66
65
63
61
59
57
75
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
61
59
58
76
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
64
62
60
58
77
98
96
94
91
89
87
85
83
81
79
77
75
73
71
69
68
66
64
62
60
59
78
98
96
94
91
89
87
85
83
81
79
77
75
74
72
70
68
66
64
63
61
59
79
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
68
67
65
63
61
60
80
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
69
67
65
63
62
60
69
TABLE VIII. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 27.0 inches.
Air
Depression of wet-bulb thermometer (I t'}.
temp.
t
11.0
11.5
12.0
12.6
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
7.5
8.0
18.5
9.0
9.5
20.0
20.5
21.0
33
3
34
5
1
35
8
4
36
10
7
3
37
13
9
5
2
38
15
11
8
4
1
39
17
14
10
7
3
40
19
16
13
9
6
2
41
22
18
15
12
8
5
2
42
24
20
17
14
11
7
4
1
43
26
22
19
16
13
10
7
4
1
44
27
24
21
18
15
12
9
6
3
45
29
26
23
20
17
14
11
8
5
2
46
30
27
24
22
19
16
13
10
8
5
2
47
32
29
26
23
20
18
15
12
10
7
4
1
48
33
30
27
25
22
19
17
14
11
9
6
4
1
49
34
32
29
26
24
21
18
16
13
11
8
6
3
1
60
35
33
30
28
25
22
20
17
15
12
10
8
5
3
51
37
34
31
29
26
24
21
19
17
14
12
9
7
5
2
52
38
35
33
30
28
25
23
21
18
16
13
11
9
6
4
2
63
39
37
34
32
29
27
24
22
20
17
15
13
10
8
6
4
2
54
40
38
35
33
30
28
26
24
21
19
17
14
12
10
8
6
3
1
65
41
39
36
34
31
29
27
25
23
20
18
16
14
12
9
7
5
3
1
56
42
40
37
35
33
30
28
26
24
22
20
17
15
13
11
9
7
5
3
1
67
43
41
38
36
34
32
30
27
25
23
21
19
17
14
12
10
8
6
4
2
68
44
42
39
37
35
33
31
29
27
24
22
20
18
16
14
12
10
8
6
4
2
59
46
43
40
38
36
34
32
30
28
26
24
21
19
17
15
13
11
10
8
6
4
60
46
44
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
61
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
11
9
7
62
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
18
16
14
12
10
8
63
48
46
44
42
40
38
36
34
32
30
28
26
24
22
21
19
17
15
13
12
10
64
49
47
45
43
41
39
37
35
33
31
29
27
26
24
22
20
18
17
15
13
11
65
50
48
46
44
42
40
38
36
34
32
30
28
27
25
23
21
19
18
16
14
12
66
50
48
46
44
42
41
39
37
35
33
31
29
28
26
24
22
21
19
17
16
14
67
51
49
47
45
43
41
40
38
36
34
32
30
29
27
25
23
22
20
18
17
15
68
52
50
48
46
44
42
40
39
37
35
33
31
30
28
26
25
23
21
20
18
16
69
52
50
49
47
45
43
41
39
38
36
34
32
31
29
27
26
24
22
21
19
17
70
53
51
49
47
46
44
42
40
39
37
35
33
32
30
28
27
25
23
22
20
19
71
54
52
50
48
46
45
43
41
39
38
36
34
32
31
29
28
26
24
23
21
20
72
64
52
50
49
47
45
44
42
40
38
37
35
33
32
30
29
27
25
24
22
21
73
55
53
51
49
48
46
44
43
41
39
38
36
34
33
31
30
28
26
25
23
22
74
55
64
52
50
48
47
45
43
42
40
38
37
35
33
32
30
29
27
26
24
23
75
56
54
52
51
49
47
46
44
42
41
39
37
36
34
33
31
30
28
27
25
24
76
56
55
53
51
50
48
46
45
43
41
40
38
37
35
34
32
30
29
27
26
25
77
57
55
53
52
50
48
47
45
44
42
40
39
37
36
34
33
31
30
28
27
25
78
58
56
54
52
51
49
47
46
44
43
41
39
38
37
35
34
32
31
29
28
26
79
58
56
54
53
51
50
48
46
45
43
42
40
39
37
36
34
33
32
30
29
27
80
68
57
55
53
52
50
49
47
45
44
42
41
39
38
36
35
34
32
31
29
28
<l-f)
t
22
23
24
25
26
27
28
29
30
31
32
59
60
2
61
3
62
5
1
63
6
3
64
8
5
1
65
9
6
3
66
11
7
4
1
67
12
9
6
3
68
13
10
7
4
1
69
14
11
8
5
2
70
16
13
10
7
4
1
71
17
14
11
8
5
2
72
18
15
12
9
6
4
1
73
19
16
13
10
8
5
2
74
20
17
14
12
9
6
4
1
75
21
18
15
13
10
7
5
2
76
22
19
16
14
11
9
6
4
1
77
23
20
17
15
12
10
7 '
5
2
78
21
18
16
13
11
8
6
4
1
79
25
22
19
17
14
12
9
7
5
2
80
26
23
20
18
15
13
10
8
6
4
1
70
TABLE VIII. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 27.0 inches.
Air
Depression of wet-bulb thermometer (tf).
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
80
96
92
88
84
80
76
72
69
65
G'J
58
55
52
49
45
42
82
96
92
88
84
80
77
73
69
66
62
59
56
53
50
47
44
84
96
92
88
84
81
77
74
70
67
63
60
57
54
51
48
45
86
96
92
88
85
81
77
74
71
67
64
61
58
55
62
49
46
88
96
92
89
85
81
78
75
71
68
65
62
59
56
53
60
47
90
96
92
89
85
82
78
75
72
68
65
62
59
56
54
51
48
92
96
92
89
85
82
79
75
72
69
66
63
60
57
54
52
49
94
96
93
89
86
82
79
76
73
69
66
64
61
58
55
52
50
96
96
93
89
86
83
79
76
73
70
67
64
61
59
56
53
51
98
96
93
90
86
83
80
77
74
71
68
65
62
59
57
54
51
100
96
93
90
86
83
80
77
74
71
68
65
63
60
57
55
52
102
97
93
90
87
83
80
77
74
71
69
66
63
61
58
55
53
104
97
93
90
87
84
81
78
75
72
69
66
64
61
59
56
54
106
97
93
90
87
84
81
78
75
72
70
67
64
62
59
57
54
108
97
93
90
87
84
81
78
75
73
70
67
65
62
60
67
55
110
97
94
90
87
84
81
79
76
73
70
68
65
63
60
58
56
112
97
94
91
88
85
82
79
76
73
71
68
66
63
61
58
56
114
97
94
91
88
85
82
79
76
74
71
69
66
64
61
59
57
116
97
94
91
88
85
82
79
77
74
71
69
67
64
62
59
57
118
97
94
91
88
85
82
80
77
74
72
69
67
65
62
60
58
120
97
94
91
88
85
83
80
77
75
72
70
67
65
63
60
58
122
97
94
91
88
86
83
80
78
75
73
70
68
65
63
61
59
124
97
94
91
88
86
83
80
78
75
73
70
68
66
63
61
59
126
97
94
91
89
86
83
81
78
76
73
71
68
66
64
62
60
128
97
94
91
89
86
83
81
78
76
73
71
69
67
64
62
60
130
97
94
92
89
86
84
81
79
76
74
71
69
67
65
63
61
132
97
94
92
89
86
84
81
79
76
74
72
69
67
65
63
61
134
97
94
9'2
89
86
84
81
79
77
74
72
70
68
65
63
61
136
97
94
92
89
87
84
82
79
77
75
72
70
68
66
64
62
138
97
95
92
89
87
84
82
79
77
75
73
70
68
66
64
62
140
97
95
92
89
87
84
82
80
77
75
73
71
69
66
64
62
i
Depression of wet-bulb thermometer (1 t').
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
39
36
34
31
28
26
23
20
18
15
13
10
8
6
4
1
82
1 41
38
35
32
30
27
24
22
20
17
15
12
10
8
6
4
84
42
39
36
34
31
29
26
24
21
19
17
14
12
10
8
6
86
43
40
38
35
33
30
28
25
23
21
18
16
14
12
10
8
88
44
42
39
36
34
31
29
27
24
22
20
18
16
14
12
10
90
45
43
40
38
35
33
30
28
26
24
21
19
17
15
13
11
92
46
44
41
39
36
34
32
29
27
25
23
21
19
17
15
13
94
47
45
42
40
37
35
33
31
28
26
24
22
20
18
16
15
96
48
46
43
41
38
36
34
32
30
28
26
24
22
20
18
16
98
49
46
44
42
39
37
35
33
31
29
27
25
23
21
19
17
100
50
47
45
43
40
38
36
34
32
30
28
26
24
22
21
19
102
50
48
46
44
41
39
37
35
33
31
29
27
25
23
22
20
104
51
49
47
44
42
40
38
36
34
32
30
28
26
25
23
21
106
52
50
47
45
43
41
39
37
35
33
31
29
28
26
24
22
108
53
50
48
46
44
42
40
38
36
34
32
30
29
27
25
23
110
53
51
49
47
45
43
41
39
37
35
33
31
29
28
26
24
112
54
52
49
47
45
43
41
39
38
36
34
32
30
29
27
25
114
54
52
50
48
46
44
42
40
38
37
35
33
31
30
28
26
116
55
53
51
49
47
45
43
41
39
37
36
34
32
30
29
27
118
56
53
51
49
47
45
43
42
40
38
36
35
33
31
30
28
120
56
54
52
50
48
46
44
42
40
39
37
35
34
32
31
29
122
57
55
52
50
49
47
45
43
41
39
38
36
34
33
31
30
124
57
55
53
51
49
47
45
44
42
40
38
37
35
34
32
31
126
58
56
54
52
50
48
46
44
42
41
39
37
36
34
33
31
128
58
56
54
52
50
48
47
45
43
41
40
38
37
35
33
32
130
58
56
54
53
51
49
47
45
44
42
40
39
37
36
34
33
132
59
57
55
53
51
49
48
46
44
43
41
39
38
36
35
33
134
59
57
55
54
52
50
48
46
45
43
42
40
38
37
35
34
136
60
58
56
54
52
50
49
47
45
44
42
41
39
38
36
35
138
60
58
56
54
53
51
49
47
46
44
43
41
40
38
37
35
140
61
59
57
55
53
51
50
48
46
45
43
42
40
39
37
36
71
TABLE VIII. Relative humidity, per cent Fahrenheit temperatures.
Pressure==27.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (tf).
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
80
82
1
84
4
2
86
6
4
2
88
8
6
4
2
90
9
8
6
4
2
92
11
9
7
6
4
2
1
94
13
11
9
7
6
4
3
1
96
14
13
11
9
7
6
4
3
1
98
16
14
12
11
9
7
6
4
3
1
100
17
15
14
12
11
9
7
6
4
3
2
102
18
17
15
13
12
10
9
7
6
5
3
2
1
104
20
18
16
15
13
12
10
9
7
6
5
3
2
1
106
21
19
18
16
14
13
12
10
9
7
6
5
4
2
1
108
22
20
19
17
16
14
13
11
10
9
7
6
5
4
3
1
110
23
21
20
18
17
15
14
13
11
10
9
7
6
5
4
3
112
24
22
21
19
18
17
15
14
12
11
10
9
8
6
5
4
114
25
23
22
20
19
18
16
15
14
12
11
10
9
8
6
5
116
26
24
23
21
20
19
17
16
15
13
12
11
10
9
8
6
118
27
25
24
22
21
20
18
17
16
14
13
12
11
10
9
8
120
28
26
25
23
22
20
19
18
17
15
14
13
12
11
10
9
122
28
27
25
24
23
21
20
19
18
16
15
14
13
12
11
10
124
29
28
26
25
24
22
21
20
19
17
16
15
14
13
12
11
126
30
28
27
26
24
23
22
21
19
18
17
16
15
14
13
12
128
31
29
28
26
25
24
23
21
20
19
18
17
16
15
13
12
130
31
30
29
27
26
25
23
22
21
20
19
18
16
15
14
13
132
32
31
29
28
27
25
24
23
22
21
19
18
17
16
15
14
134
33
31
30
29
27
26
25
24
22
21
20
19
18
17
16
'15
136
33
32
31
29
28
27
26
24
23
22
21
20
19
18
17
16
138
34
32
31
30
29
27
26
25
24
23
22
21
19
18
17
16
140
34
33
32
30
29
28
27
26
24
23
22
21
20
19
18
17
RELATIVE HUMIDITY.
72
TABLE IX. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 25.0 inches.
Air
Depression of wet-bulb thermometer (tf).
temp.
t
9,
4
8
UJLi
1 4
1 fi
1 8
2022
2.4
2.6
2.8
3.0 3.2
3 4
3 6
3 8
4
4 2
40
39
gg
55
58
60
8
13
18
MO
37
62
22
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
6.2
6.4
6.6
6.8
7.0
7.2
36
64
25
6
4
35
67
29
7
7
3
34
69
33
8
11
7
3
33
70
37
6
9
14
10
7
3
32
71
40
12
10
17
13
10
6
3
31
73
43
17
11
20
17
13
10
6
3
12
23
20
16
13
10
6
3
13
26
23
19
16
13
10
6
3
30
75
46
21
14
28
25
22
19
16
13
10
7
4
1
29
76
50
25
15
31
28
25
22
19
16
13
10
7
4
1
28
78
53
29
6
16
34
31
28
25
22
19
16
13
10
8
5
2
27
79
56
33
11
17
36
33
30
28
25
22
19
16
14
11
8
5
3
26
80
58
36
16
18
38
36
33
30
27
25
22
19
17
14
11
9
6
3
1
19
40
38
35
33
30
27
25
22
20
17
14
12
9
7
4
25
24
81
81
60
62
40
43
20
24
1
g
20
42
40
37
35
32
30
27
25
22
20
17
15
12
10
7
23
Ol
82
63
46
28
11
(t-f)
22
83
65
49
32
16
21
84
67
52
35
20
3
I
.1
.2
.3
.4
.5
20
85
68
54
39
25
8
52
56
19
86
70
56
42
29
13
61
58
5
18
87
72
59
45
32
17
4
-50
61
11
-17
87
73
61
48
35
21
9
49
64
17
16
88
75
63
50
38
26
14
1
48
66
23
47
68
28
15
14
-13
12
-11
89
89
90
90
91
76
78
79
80
81
65
67
69
70
71
53
56
58
60
62
42
44
47
60
52
30
33
37
40
42
18
22
26
30
33
7
11
16
20
24
5
10
14
5
46
45
44
43
42
-41
70
72
74
76
77
78
33
38
42
45
49
52
3
11
18
23
27
3
40
78
55
31
8
10
91
82
73
64
55
45
36
27
18
9
39
79
58
34
13
9
92
82
74
65
57
48
39
31
22
14
5
38
80
60
37
18
8
92
83
75
67
59
50
42
34
26
18
9
1
37
80
62
40
22
7
92
84
76
68
61
52
45
37
29
22
14
6
- 36
81
64
44
25
6
6
93
85
77
69
62
64
47
40
32
25
17
10
3
-35
82
67
47
29
12
-34
83
69
50
33
17
5
93
85
78
71
64
56
49
42
35
28
21
14
7
-33
84
70
53
37
21
4
~ 3
93
94
86
87
79
80
72
74
65
67
58
60
52
64
45
47
38
41
31
34
24
28
18
21
11
15
4
8
2
2
94
87
81
75
68
62
56
50
43
37
31
25
19
12
6
1
94
88
82
76
70
64
58
52
46
40
34
28
23
17
10
5
94
89
83
77
71
66
60
54
48
43
37
32
26
20
15
9
3
+ 1
94
89
84
78
73
67
62
56
61
45
40
35
29
24
19
13
7
2
2
95
90
84
79
74
69
63
58
53
48
43
38
32
27
22
17
12
6
1
3
95
90
85
80
75
70
65
60
55
50
45
40
35
30
25
21
16
11
6
1
4
95
90
85
81
76
71
66
61
57
52
47
43
38
33
28
24
19
14
10
5
5
95
91
86
81
77
72
68
63
58
54
49
45
40
36
31
27
22
18
13
9
4
6
96
91
87
82
78
73
69
64
60
56
51
47
43
38
34
30
25
21
17
12
8
7
96
91
87
83
78
74
70
66
61
57
53
49
45
41
36
32
28
24
20
16
11
8
96
92
88
83
79
75
71
67
63
59
55
51
47
43
39
35
31
27
23
19
15
9
96
92
88
84
80
76
72
68
64
60
56
52
48
45
41
37
33
29
26
22
18
10
96
92
88
84
81
77
73
69
66
62
58
54
50
47
43
39
35
32
28
24
21
11
96
92
89
85
81
78
74
70
67
63
59
56
52
49
45
41
38
34
31
27
24
12
96
93
89
86
82
79
75
71
68
64
61
57
54
51
47
44
40
37
33
30
27
13
97
93
90
86
83
79
76
73
69
66
62
59
56
52
49
46
42
39
36
32
29
14
97
93
90
87
83
80
77
74
70
67
64
60
57
54
51
48
45
41
38
35
32
16
97
93
90
87
84
81
78
75
71
68
65
62
59
56
53
50
47
44
40
37
34
16
97
94
91
88
85
82
79
76
73
70
67
64
60
57
54
51
48
46
43
40
37
17
97
94
91
88
85
82
79
76
74
71
68
65
62
59
56
53
50
47
45
42
39
18
97
94
91
89
86
83
80
77
74
72
69
66
63
60
58
55
62
49
47
44
41
19
97
94
92
89
86
83
80
78
75
72
70
67
64
62
59
56
54
51
48
46
43
20
97
94
92
89
87
84
81
78
76
73
71
68
65
63
60
58
55
53
50
48
46
RELATIVE HUMIDITY.
73
TABLE IX. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 25. inches.
Air
Depression of wet-bulb thermometer (t t').
I
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
20
93
87
80
73
67
60
54
48
41
35
28
22
16
10
4
21
94
87
80
74
68
61
55
49
43
37
31
25
19
13
7
1
22
94
87
81
75
69
62
56
50
45
39
33
27
21
15
10
4
23
94
88
82
76
70
64
58
52
46
40
35
29
24
18
13
7
2
24
94
88
82
76'
71
65
59
53
48
42
37
31
26
21
15
10
5
25
94
88
83
77
71
66
60
55
49
44
38
33
28
23
18
13
8
3
26
95
89
83
78
72
67
61
56
51
45
40
35
30
25
20
15
10
5
1
27
95
89
84
78
73
68
63
57
52
47
42
37
32
27
22
17
13
8
3
28
95
89
84
79
74
69
64
59
54
49
44
39
34
29
25
20
15
11
6
2
29
95
90
85
80
75
70
65
60
55
50
45
40
36
31
27
22
18
13
9
4
30
95
90
85
80
75
70
60
61
56
52
47
42
38
33
29
24
20
16
11
7
3
31
95
90
85
81
76
71
67
62
57
53
48
44
39
35
31
26
22
18
14
10
5
32
95
90
86
81
77
72
68
63
58
54
50
45
41
37
33
28
24
20
16
12
8
33
95
91
87
82
78
73
69
64
60
56
51
47
43
39
35
31
27
23
19
15
11
34
95
91
87
83
79
74
70
65
61
57
53
49
45
41
36
32
29
25
21
17
13
35
96
92
87
83
79
75
71
67
62
58
54
50
46
42
38
34
31
27
23
19
15
36
96
92
88
84
80
76
72
68
64
60
56
52
48
44
40
36
33
29
25
21
18
37
96
92
88
84
81
77
73
69
65
61
57
53
49
46
42
38
34
31
27
24
20
38
96
92
88
84
81
77
73
69
65
62
58
55
51
47
44
40
36
33
29
26
22
39
96
92
89
85
81
77
73
70
66
63
59
56
52
49
45
42
38
34
31
28
24
40
96
92
89
85
81
78
74
70
67
64
60
57
53
50
47
43
40
36
33
29
26
41
96
93
89
85
82
79
75
71
68
64
61
58
54
61
48
45
41
38
35
31
28
42
96
93
89
86
82
79
75
72
68
65
62
59
55
52
49
46
42
39
36
33
30
43
96
93
89
86
82
79
75
72
69
66
62
59
56
53
50
47
44
41
37
34
31
44
97
93
90
86
83
80
76
73
70
67
63
60
57
54
51
48
45
42
39
36
33
45
97
93
90
87
83
80
77
73
70
67
64
61
58
55
52
49
46
43
40
37
34
46
97
93
90
87
84
81
77
74
71
68
65
62
59
56
53
50
47
44
41
38
35
47
97
93
90
87
84
81
77
74
71
68
65
62
59
57
54
51
48
45
42
39
37
48
97
94
90
87
84
81
78
75
72
69
66
63
60
57
54
52
49
46
43
40
38
49
97
94
91
88
84
81
78
75
72
69
67
64
61
58
55
52
50
47
45
42
39
50
97
94
91
88
85
82
79
76
73
70
67
64
62
59
56
53
51
48
46
43
40
51
97
94
91
88
85
82
79
76
73
71
68
65
62
60
57
54
52
49
47
44
41
52
97
94
91
88
85
83
80
77
74
71
r-8
66
63
60
58
55
53
50
48
45
42
53
97
94
91
88
86
83
80
77
74
71
69
66
64
61
58
56
53
51
49
46
43
54
97
94
91
88
86
83
80
77
75
72
69
67
64
62
59
57
54
52
49
47
44
55
97
94
91
89
86
83
81
78
75
72
70
67
65
62
60
57
55
53
50
48
45
56
97
94
92
89
86
83
81
78
75
73
71
68
65
63
60
58
56
53
51
49
46
57
97
94
92
89
86
84
81
78
76
73
71
68
66
03
61
59
56
54
52
49
47
58
97
95
92
89
87
84
81
79
76
74
71
69
66
64
62
59
57
55
52
60
48
59
97
95
92
90
87
84
82
79
77
74
72
69
67
65
62
60
58
56
53
51
48
60
97
95
92
90
87
85
82
79
77
74
72
70
67
65
63
61
58
56
54
52
49
61
97
95
92
90
87
85
82
80
77
75
73
70
68
66
63
61
59
57
54
52
50
62
97
05
92
90
87
85
83
80
78
75
73
71
68
66
64
62
59
57
55
53
51
63
97
95
92
90
87
85
83
80
78
76
73
71
69
67
64
62
60
58
56
54
51
64
97
95
93
90
88
85
83
81
78
76
74
72
G9
67
65
63
61
59
56
64
52
65
98
95
93
90
88
86
83
81
79
76
74
72
70
68
65
63
61
59
57
55
53
. 66
98
95
93
90
88
86
84
81
79
77
74
72
70
68
66
64
62
60
58
56
54
67
98
95
93
90
88
86
84
81
79
77
75
73
70
68
66
64
62
60
58
56
54
68
98
95
93
91
88
86
84
81
79
77
75
73
71
69
67
65
63
61
59
57
65
69
98
95
93
91
89
86
84
82
80
78
75
73
71
69
67
65
63
61
59
57
56
70
98
95
93
91
89
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
71
98
96
93
91
89
87
85
82
80
78
76
74
72
70
68
66
64
62
60
59
57
72
98
96
93
91
89
87
85
83
80
78
76
74
72
70
68
66
65
63
61
69
57
73
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
61
60
58
74
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
62
60
58
75
98
96
94
91
89
87
85
83
81
79
77
75
73
71
70
68
66
64
62
60
59
76
98
96
94
91
89
87
85
83
81
79
77
75
74
72
',0
68
66
64
62
61
59
77
98
96
94
91
89
87
85
83
81
79
78
76
74
72
70
68
66
65
63
61
60
78
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
69
67
65
63
62
60
79
98
96
94
92
90
88
86
84
82
80
78
76
74
72
71
69
67
66
64
62
60
80
98
96
94
92
90
88
86
84
82
80
78
76
75
73
71
69
68
66
64
62
61
RELATIVE HUMIDITY.
74
TABLE IX. Relative humidity, per cent Fahrenheit temperatures.
Pressure =25.0 inches.
Air
Depression of wet-bulb thermometer (<<')
t
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
31
1
32
4
33
7
3
34
9
6
2
35
12
8
4
1
36
14
11
7
:{
37
16
13
9
6
3
38
19
15
12
8
5
2
39
21
17
14
11
7
4
1
40
23
19
16
13
10
6
3
41
25
21
18
1
6
12
9
6
3
42
27
23
20
17
14
11
8
5
2
43
28
25
22
1
9
16
13
10
7
4
2
44
30
27
24
21
18
15
12
10
7
4
1
45
32
29
26
23
20
17
15
12
9
6
3
1
46
33
30
27
25
22
19
17
14
11
8
6
3
47
34
31
29
2
6
23
21
18
16
13
10
8
5
3
48
35
33
30
27
25
22
20
17
15
12
10
7
5
2
49
36
34
31
29
26
24
21
19
16
14
12
9
7
4
2
60
38
35
33
30
28
25
23
20
18
16
13
11
9
6
4
2
61
39
36
34
32
29
27
24
22
20
17
15
13
10
8
6
4
1
52
40
37
35
3
3
30
28
26
23
21
19
16
14
12
10
8
5
3
1
53
41
39
36
34
32
29
27
25
22
20
18
16
14
11
9
7
5
3
1
54
42
40
37
35
33
30
28
26
24
22
19
17
15
13
11
9
7
5
3
1
55
43
41
38
36
34
32
29
27
25
23
21
19
17
15
12
10
8
6
4
2
56
44
42
39
37
35
33
31
28
26
24
22
20
18
16
14
12
10
8
6
4
2
57
46
42
40
3
8
36
34
32
30
28
25
23
21
19
17
15
13
11
9
8
6
4
58
46
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
59
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
11
9
7
60
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
16
14
12
10
8
61
48
46
44
42
40
38
36
34
32
30
28
26
24
22
21
19
17
15
13
12
10
62
49
47
45
4
3
41
39
37
35
33
31
29
27
25
24
22
20
18
16
15
13
11
63
49
47
45
44
42
40
38
36
34
32
30
28
26
25
23
21
19
18
16
14
13
64
50
48
46
44
42
41
39
37
35
33
31
30
28
20
24
22
21
19
17
16
14
65
51
49
47
45
43
41
39
38
36
34
32
31
29
27
25
23
22
20
18
17
15
66
52
50
48
46
44
42
40
38
37
35
33
31
30
28
26
24
23
21
20
18
16
67
52
50
48
4
6
45
43
41
39
38
36
34
32
31
29
27
25
24
22
21
19
18
68
53
51
49
47
45
44
42
40
38 | 37
35
33
32
30
28
26
25
23
22
20
19
69
54
52
50
48
46
44
43
41
39
37
36
34
32
31
29
28
26
24
23
21
20
70
54
62
51
49
47
45
43
42
40
38
37
35
33
32
30
28
27
'25
24
22
21
71
55
53
51
4
9
48
46
44
42
41
39
37
36
34
33
31
29
28
26
25
23
22
72
55
53
52
5
)
48
46
45
43
42
40
38
37
35
33
32
30
29
27
26
24
23
73
56
54
62
5
49
47
45
44
42
41
39
37
36
..34
33
31
30
28
27
25
24
74
56
55
53
51
49
48
46
45
43
41
40
38
3Y
35
34
32
30
29
28
26
25
75
67
55
53
52
50
48
47
45
44
42
40
39
37
30
34
33
31
30
28
27
26
76
57
56
54
5
2
61
49
47
46
44
43
41
40
38
36
35
33
32
31
29
28
26
77
58
56
54
53
51
50
48
46
45
43
42
40
39
37
36
34
33
31
30
29
27
78
58
57
55
5
}
52
50
48
47
45
44
42
41
39
88
36
35
34
32
31
29
2g
79
59
57
55
54
52
51
49
48
46
44
43
42
40
39
37
36
34
33
32
30
29
80
59
58
56
64
53
51
50
48
47
45
44
42
41
39
38
36
35
34
32
31
30
(1-0
(t-f)
I
22
23
24
25
26
27
28
29
30
I
22 23
24
25
26
27
28
29
30
67
70
18 15
12
9
6
4
1
58
2
71
19 16
13
10
8
5
2
59
3
72
20 17
14
12
9
6
4
1
73
21 18
15
13
10
7
5
2
60
5
1
74
22 19
16
14
11
9
6
4
1
61
6
3
62
8
5
1
75
23 20
17
15
12
10
7
6
2
63
9
6
3
76
24 21
18
16
13
11
8
6
4
64
11
7
4
1
77
25 22
19
17
14
12
9
7
5
78
25 23
20
18
15
13
10
8
6
65
12
9
6
3
79
26 24
21
19
16
14
11
9
7
66
13
10
7
4
1
67
14
8
5
2
80
27 25
22
20
17
15
12
10
8
68
16
13
10
7
4
1
69
17
14
11
8
5
2
,
RELATIVE HUMIDITY.
75
TABLE IX. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 25.0 inches.
Air
Depression of wet-bulb thermometer (t <').
t
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
80
96
92
88
84
80
76
73
69
66
62
59
56
53
50
47
44
82
96
92
88
84
81
77
73
70
67
63
60
57
54
51
48
45
84
96
92
88
85
81
77
74
71
67
64
61
58
55
52
49
46
86
96
92
89
85
81
78
74
71
68
65
61
58
55
52
50
47
88
96
92
89
85
82
78
75
72
68
65
62
59
56
53
51
48
90
96
92
89
85
82
79
75
72
69
66
63
60
57
54
51
49
92
96
93
89
86
82
79
76
73
70
66
64
61
58
55
52
50
94
96
93
89
86
83
80
76
73
70
67
64
61
58
56
53
51
96
96
93
90
86
83
80
76
73
70
68
65
62
59
57
54
51
98
97
93
90
86
83
80
77
74
71
68
65
63
60
57
55
52
100
97
93
90
87
83
80
77
74
71
69
66
63
60
58
55
53
102
97
93
90
87
84
81
78
75
72
69
66
64
61
68
56
54
104
97
93
90
87
84
81
78
75
72
69
67
64
62
69
57
54
106
97
93
90
87
84
81
78
75
72
70
67
65
62
60
57
55
108
97
94
90
87
84
81
78
76
73
70
68
65
63
60
58
55
110
97
94
90
87
84
81
79
76
73
71
68
66
63
61
58
56
112
97
94
91
88
85
82
79
76
74
71
68
66
64
61
59
57
114
97
94
91
88
85
82
79
77
74
71
69
66
64
62
69
57
116
97
94
91
88
85
82
80
77
74
72
69
(i7
64
62
60
58
118
97
94
91
88
85
83
80
77
75
72
70
67
65
63
60
58
120
97
94
91
88
85
83
80
77
75
72
70
68
65
63
61
59
122
97
94
91
88
86
83
80
78
75
73
70
68
66
63
61
69
124
97
94
91
88
6
83
81
78
75
73
71
68
66
64
62
60
126
97
94
91
89
86
83
81
78
76
73
71
69
66
64
62
60
128
97
94
91
89
86
83
81
78
76
74
71
69
67
65
62
60
130
97
94
92
89
86
84
81
79
76
74
72
69
67
65
63
61
132
97
94
92
89
86
84
81
79
77
74
72
70
67
65
63
61
134
97
94
92
89
87
84
82
79
77
74
72
70
68
66
64
62
136
97
95
92
89
87
84
82
79
77
75
72
70
68
66
64
62
138
97
95
92
89
87
84
82
80
77
75
73
71
68
66
64
62
140
97
95
92
89
87
85
82
80
77
75
73
71
69
67
65
63
Depression of wet-bulb thermometer (t t').
t
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
41
38
35
32
30
27
25
22
20
17
15
12
10
8
6
4
82
42
39
37
34
31
29
26
24
21
19
17
14
12
10
8
8
84
43
40
38
35
32
30
28
25
23
21
18
16
14
12
10
8
86
44
41
39
36
34
31
29
27
24
22
20
18
16
14
12
10
88
45
43
40
38
35
33
30
28
26
24
21
19
17
15
13
11
90
46
44
41
39
36
34
32
29
27
25
23
21
19
17
15
13
92
47
45
42
40
37
35
33
31
28
26
24
22
20
18
16
15
94
48
46
43
41
38
36
34
32
30
28
26
24
22
20
18
16
96
49
46
44
42
39
37
35
33
31
29
27
25
23
21
19
17
98
50
47
45
43
40
38
36
34
32
30
28
26
24
22
21
19
100
50
48
46
43
41
39
37
35
33
31
29
27
25
23
22
20
102
51
49
47
44
42
40
38
36
34
32
30
28
26
25
23
21
104
52
50
47
45
43
41
39
37
35
33
31
29
27
26
24
22
106
52
50
48
46
44
42
40
38
36
34
32
30
28
27
25
23
108
63
51
49
47
45
42
40
38
37
35
33
31
29
28
26
24
110
54
51
49
47
45
43
41
39
37
35
34
32
30
29
27
25
112
54
52
50
48
46
44
42
40
38
36
35
33
31
30
28
26
114
55
53
51
49
47
45
43
41
39
37
35
34
32
30
29
27
116
55
53
51
49
47
45
43
42
40
38
36
34
33
31
30
28
118
56
54
52
50
48
46
44
42
40
39
37
35
34
32
30
29
120
56
54
52
50
48
47
45
43
41
39
38
36
34
33
31
30
122
67
55
53
51
49
47
45
43
42
40
38
37
35
33
32
30
124
58
55
53
51
50
48
46
44
42
41
39
37
36
34
33
31
126
58
56
54
52
50
48
46
45
43
41
40
38
36
35
33
32
128
58
56
54
52
51
49
47
45
44
42
40
39
37
36
34
33
130
59
57
55
53
51
49
47
46
14
42
41
39
38
36
35
33
132
59
57
55
53
52
50
48
46
45
43
-11
40
38
37
35
34
134
60
58
56
54
52
50
48
47
45
44
42
40
39
37
36
34
136
60
58
66
54
52
51
49
47
46
44
42
41
39
38
36
35
138
60
58
57
55
53
51
49
48
46
45
43
41
40
39
37
36
140
61
59
57
55
53
52
50
48
47
45
43
42
40
39
38
36
76
TABLE IX. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 25.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (< <')
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
80
2
82
4
2
84
6
4
2
86
8
6
4
2
88
9
8
6
4
2
1
90
11
9
8
6
4
2
1
92
13
11
9
8
6
4
3
1
94
14
13
11
9
8
6
4
3
1
96
16
14
12
11
9
7
6
4
3
2
98
17
15
14
12
11
9
7
6
5
3
2
100
18
17
15
13
12
10
9
8
6
5
3
2
1
102
20
18
16
15
13
12
10
9
8
6
5
3
2
1
7.04
21
19
18
16
14
13
12
10
9
8
6
5
4
2
1
106
22
20
19
17
16
14
13
11
10
9
8
6
5
4
3
1
108
23
21
20
18
17
15
14
13
11
10
9
8
6
5
4
3
110
24
22
21
19
18
17
15
14
12
11
10
9
8
6
5
4
112
25
23
22
20
19
18
16
15
14
12
11
10
9
8
6
5
114
26
24
23
21
20
19
17
16
15
13
12
11
10
9
8
7
116
27
25
24
22
21
20
18
17
16
14
13
12
11
10
9
8
118
27
26
25
23
22
20
19
18
17
15
14
13
12
11
10
9
120
28
27
25
24
23
21
20
19
18
16
15
14
13
12
11
10
122
29
28
26
25
23
22
21
20
18
17
16
15
14
13
12
11
124
30
28
27
26
24
23
22
20
19
18
17
16
15
14
13
12
126
30
29
28
26
25
24
23
21
20
19
18
17
16
15
13
12
128
31
30
28
27
26
25
23
22
21
20
19
17
16
15
14
13
130
32
30
29
28
26
25
24
23
22
20
19
18
17
16
15
14
132
32
31
30
28
27
26
25
24
22
21
20
19
18
17
16
15
134
33
32
30
29
28
27
25
24
23
22
21
20
19
18
17
16
136
34
32
31
30
29
27
26
25
24
23
22
20
19
18
17
16
138
34
33
32
30
29
28
27
26
24
23
22
21
20
19
18
17
140
35
34
32
31
30
29
27
26
25
24
23
22
21
20
19
18
RELATIVE HUMIDITY.
77
TABLE X. Relative humidity, per cent Fahrenheit temperature.
Pressure =23. inches.
Air
Depression of wet-bulb thermometer (t t').
temp.
t
9
4
.6
8
1
1.2
1 4
1 6
1 8
20 2. 2
? 4
2.6
2.8
3. 3. 2
3.4
3.6
3.8
4.0
4.2
40
59
16
39
61
21
J
(t-f)
38
37
Ofi
62
64
66
28
31
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
6.2
6.4
6.6
6.8
7.0
GO
4
2
35
68
35
4
5
6
2
34
70
39
9
6
10
6
2
33
72
42
14
7
13
9
6
2
32
73
45
18
8
16
13
9
5
2
31
74
48
22
9
19
16
12
9
5
2
10
22
19
15
12
9
5
2
11
25
22
18
15
12
8
5
2
30
76
51
26
1
12
27
24
21
18
15
12
9
6
2
29
77
54
30
6
13
30
27
24
21
18
15
12
9
6
3
28
79
57
34
12
14
33
30
27
24
21
18
15
12
9
6
3
1
27
80
59
37
18
15
35
32
30
27
24
21
18
15
12
10
7
4
1
26
81
62
40
22
2
16
38
35
32
29
26
24
21
18
15
13
10
7
5
2
17
40
37
34
32
29
26
24
21
19
16
13
11
8
5
25
24
23
82
82
83
64
65
66
44
47
50
26
30
34
8
13
18
18
19
20
42
44
45
39
41
43
37
39
41
34
36
38
32
34
36
29
31
33
26
29
31
24
26
29
21
24
26
19
21
24
16
19
22
14
17
19
11
14
17
9
12
15
22
21
84
85
68
70
53
55
37
40
22
26
10
(t-f)
20
86
71
57
44
30
15
on
2
t
1
2
s
.4
5
19
18
86
87
73
74
59
62
47
50
34
37
ZA)
24
6
11
52
56
11
17
88
75
63
52
40
27
16
3
51
58
16
16
89
77
65
54
43
31
20
8
50
61
21
49
64
27
48
66
32
15
14
13
12
89
90
90
90
78
79
80
81
67
69
71
72
57
59
61
63
46
48
51
53
35
38
41
44
24
28
31
35
13
17
22
26
2
7
12
16
2
7
47
-46
-45
44
68
70
72
74
36
41
45
48
4
10
19
11
91
82
73
64
56
47
38
29
20
11
2
43
76
51
24
-42
77
54
29
5
10
92
83
75
66
58
50
41
32
24
16
7
41
78
57
32
10
__ __ Q
92
84
76
68
60
52
44
36
28
20
12
4
40
78
59
36
16
8
92
85
77
69
62
54
46
38
31
23
16
8
39
79
61
39
21
_ nm "T
93
85
78
70
63
56
49
41
34
27
20
12
5
38
80
62
41
25
2
6
93
86
79
72
65
58
51
44
37
30
23
16
9
3
37
80
64
43
28
7
-36
81
66
48
31
13
5
_ 4
93
93
86
87
80
81
73
74
66
68
59
61
53
55
46
49
40
42
33
36
26
30
20
23
13
17
7
10
4
3
94
88
82
75
69
63
57
51
45
39
33
27
21
14
9
2
2
94
88
82
76
70
65
59
53
47
41
36
30
24
18
12
7
1
1
94
89
83
77
72
66
61
55
50
44
39
33
28
22
16
11
6
o
95
89
84
79
73
68
62
57
52
47
41
36
31
26
20
15
10
5
95
90
85
80
74
69
64
59
54
49
44
39
34
29
24
19
14
9
4
2
3
4
95
95
95
90
91
91
85
86
86
81
81
82
76
77
77
71
72
73
66
67
69
61
63
64
56
58
60
51
53
55
47
49
51
42
44
46
37
40
42
32
35
38
27
30
33
22
26
29
18
21
24
13
17
20
8
12
16
3
7
11
3
7
5
6
7
8
9
96
96
96
J6
96
91
91
92
92
92
87
87
88
88
89
82
83
84
84
85
78
79
80
80
81
74
75
76
76
77
70
71
72
73
74
65
66
68
69
70
61
62
64
65
66
57
58
60
61
63
53
54
56
58
59
48
50
52
54
55
44
46
48
50
52
40
42
44
46
48
36
38
40
42
44
31
34
36
39
41
27
30
32
35
37
23
26
29
31
34
19
22
25
28
30
15
18
21
24
27
10
14
17
20
23
10
11
12
13
14
96
96
97
97
97
93
93
93
93
94
89
89
90
90
91
85
86
86
87
87
82
82
83
84
84
78
79
80
81
81
74
75
76
77
78
71
72
73
74
75
68
69
70
71
72
64
65
66
68
69
61
62
63
64
66
57
58
60
61
63
53
55
57
58
60
50
52
53
55
57
46
48
50
52
54
43
45
47
49
51
39
41
43
46
48
36
38
40
42
45
32
35
37
39
42
29
32
34
36
39
26
28
31
33
36
15
16
17
18
19
97
97
97
97
97
94
94
94
95
95
91
91
92
92
92
88
88
89
89
89
85
85
86
86
87
82
83
83
84
84
79
80
81
81
82
76
77
78
79
79
73
74
75
76
77
70
71
72
73
74
67
68
69
71
71
64
66
67
68
69
61
63
64
65
66
58
60
61
63
64
55
57
59
60
61
52
54
56
57
59
50
51
53
55
56
47
49
50
52
54
44
46
48
50
51
41
43
45
47
49
38
40
42
44
46
20
97
95
92
90
87
85
8-2
80
77
75
72
70
67
65
63
60
57
55
53
60
48
RELATIVE HUMIDITY.
' 78
TABLE X. Relative humidity, per cent Fahrenheit temperatures.
Pressure =23.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (tf)
.5
1.0
1.6
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
20
94
87
81
75
69
63
56
50
44
38
32
26
21
15
9
3
21
94
87
81
75
69
63
57
52
46
40
34
29
23
17
12
6
1
22
94
88
82
76
70
64
59
53
47
42
36
31
25
20
15
9
4
23
94
88
82
77
71
65
60
54
49
43
38
33
28
22
17
12
7
2
24
94
89
83
78
72
67
61
56
50
45
40
35
30
25
20
15
10
5
25
95
89
84
78
73
68
62
57
52
47
42
37
32
27
22
17
12
8
3
26
95
89
84
79
73
68
63
58
53
48
43
38
34
29
24
19
15
10
6
1
27
95
90
84
79
74
69
64
59
55
50
45
40
35
31
26
22
17
13
8
4
28
95
90
85
80
75
70
65
60
5o
51
46
42
37
33
28
24
19
15
11
6
2
29
95
90
85
80
76
71
66
62
57
52
48
43
39
35
30
26
22
17
13
9
5
30
95
90
86
81
76
72
67
63
58
54
49
45
41
36
32
28
24
20
16
11
7
31
95
91
86
81
77
72
68
64
59
55
51
46
42
38
34
3(1
26
22
18
14
10
32
95
91
86
82
77
73
69
65
60
56
52
48
44
40
36
32
28
24
20
16
12
33
96
92
87
83
78
74
70
60
6"
57
53
49
45
41
38
34
30
26
22
18
15
34
96
92
88
84
79
75
71
67
63
59
55
51
47
43
39
35
32
28
24
21
17
35
96
92
88
84
80
76
72
68
64
60
56
52
49
45
41
37
34
30
26
23
19
36
96
92
88
84
80
77
73
69
65
61
58
54
50
46
43
39
35
32
28
25
21
37
96
93
89
85
81
78
74
70
66
63
59
55
52
48
44
41
37
34
30
27
23
38
96
93
89
85
81
78
74
71
67
64
60
57
53
49
46
42
39
36
32
29
25
39
96
93
89
85
81
78
75
71
68
65
61
57
54
51
48
44
41
37
34
31
27
40
96
93
89
85
82
79
75
72
68
65
62
.58
55
52
49
45
42
39
36
32
29
41
96
93
89
86
82
79
76
72
69
66
62
59
56
53
50
47
44
41
37
34
31
42
96
93
89
86
83
80
76
73
70
67
63
60
57
54
51
48
45
42
39
36
33
43
96
93
90
87
83
80
77
73
70
67
64
61
58
55
52
49
46
43
40
37
34
44
97
94
90
87
83
80
77
74
71
68
65
62
59
56
53
50
47
44
41
39
36
45
97
94
90
87
84
81
78
74
71
68
65
62
60
57
54
51
48
45
42
40
37
46
97
94
90
87
84
81
78
75
72
69
66
63
60
57
55
52
49
46
44
41
38
47
97
94
90
87
84
81
78
75
72
70
67
64
61
58
55
53
50
47
45
42
39
48
97
94
91
88
85
82
79
76
73
70
67
65
62
59
56
54
51
48
46
43
40
49
97
94
91
88
85
82
79
76
73
71
68
65
62
60
57
54
52
49
47
44
41
50
97
94
91
88
85
82
79
77
74
71
68
66
63
60
57
55
52
50
48
45
42
51
97
94
91
88
86
83
80
77
75
72
69
66
64
61
58
56
53
51
49
46
43
52
97
94
91
89
86
83
80
78
75
72
70
67
64
61
59
57
54
52
49
47
44
53
97
94
91
89
86
83
80
78
75
72
70
67
65
62
60
57
55
52
50
48
45
54
97
94
92
89
86
83
81
78
76
73
70
68
65
63
60
58
56
53
51
48
46
55
97
95
92
89
86
84
81
78
76
73
71
69
66
63
61
59
56
54
52
49
47
56
97
95
92
89
87
84
81
79
76
74
71
69
67
64
62
59
57
55
52
50
48
57
97
95
82
89
87
84
82
79
77
74
72
69
67
65
62
60
57
55
53
51
49
58
97
95
92
89
87
84
82
79
77
74
72
70
67
65
63
61
58
56
54
52
50
59
97
95
92
90
87
85
82
80
77
75
73
70
68
65
63
61
59
57
55
53
50
60
97
95
92
90
87
85
82
80
78
75
73
71
68
66
64
62
59
57
55
53
51
61
97
95
92
90
88
85
83
80
78
70
73
71
69
67
64
62
60
58
56
54
52
62
97
95
92
90
88
85
83
81
78
76
74
72
69
67
65
63
61
59
56
54
52
63
97
95
93
90
88
85
83
81
79
76
74
72
70
67
65
63
61
59
57
55
53
64
97
95
93
90
88
86
83
81
79
77
74
72
70
68
66
64
62
60
58
56
54
65
98
95
93
91
88
86
84
81
79
77
75
73
71
69
66
4
62
60
58
56
54
66
98
95
93
9t
88
86
84
82
79
77
75
73
71
69
67
65
63
61
59
57
55
67
98
95
93
91
89
86
84
82
80
77
75
73
71
69
67
65
63
61
59
57
55
68
98
95
93
91
89
86
84
82
80
78
76
74
72
70
68
66
64
62
60
58
56
69
98
96
93
91
89
87
84
82
80
78
76
74
72
70
68
66
64
62
60
58
57
70
98
96
93
91
89
87
85
83
80
78
76
74
72
70
68
66
64
63
61
59
57
71
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
63
61
59
58
72
98
96
93
91
89
87
85
83
81
79
77
75
73
71
69
67
65
64
62
60
58
73
98
96
93
91
89
87
85
83
81
79
77
75
73
71
70
68
66
64
62
60
59
74
98
96
94
91
89
87
85
83
81
79
77
75
74
72
70
68
66
64
63
61
59
75
98
96
94
91
89
87
85
83
81
80
78
76
74
72
70
68
66
65
63
61
60
76
98
96
94
92
90
88
86
84
82
80
78
76
74
72
70
69
67
65
63
62
60
77
98
96
94
92
90
88
86
84
82
80
78
76
74
72
71
69
67
66
64
62
60
78
98
96
94
92
90
88
86
84
82
80
78
76
75
73
71
69
68
66
64
62
61
79
98
96
94
92
90
88
86
84
82
80
78
77
75
73
71
70
68
66
65
63
61
80
98
96
94
92
90
88
86
84
82
80
79
77
75
73
72
70
68
67
65
63
62
RELATIVE HUMIDITY.
79
TABLE X. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 23.0 inches.
Air
Depression of wet-bulb thermometer (<<')
temp.
t
11.0
11.5
12.0
12.5
13.0
13.5
14.0
14.5
15.0
15.5
16.0
16.5
17.0
17.5
18.0
18.5
19.0
19.5
20.0
20.5
21.0
29
1
30
4
31
6
2
se
9
5
1
33
11
7
4
34
13
10
6
3
35
16
12
9
5
2
36
18
15
11
8
4
1
37
20
17
13
10
7
4
38
22
19
16
12
9
6
3
39
24
21
18
15
12
8
5
2
40
26
23
20
17
14
11
8
5
2
41
28
25
22
19
16
13
10
7
4
1
42
30
27
24
21
18
15
12
9
6
3
1
43
31
28
26
23
20
17
14
11
8
6
3
44
33
30
27
25
22
19
16
13
11
8
5
3
45
34
31
28
26
24
21
18
15
13
10
7
5
2
46
35
33
30
27
25
22
20
17
15
12
9
7
4
2
47
37
34
31
29
26
24
21
19
17
14
11
9
6
4
2
48
38
35
32
30
28
25
23
21
18
16
13
11
9
6
4
1
49
39
37
34
31
29
27
24
22
20
17
15
13
10
8
6
3
1
50
40
38
35
33
30
28
26
23
21
19
17
14
12
10
8
5
3
1
51
41
39
36
34
32
29
27
25
23
20
18
16
14
12
9
7
5
3
1
52
42
40
37
35
33
31
28
26
24
22
20
17
15
13
11
9
7
5
3.
1
53
43
41
38
36
34
32
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
54
44
42
39
37
35
33
31
29
26
24
22
20
18
16
14
12
10
8
6
4
2
55
45
43
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
56
46
44
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
6
57
47
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
13
11
9
7
58
48
45
43
41
39
37
35
33
31
29
27
25
23
21
20
18
16
14
12
10
9
59
48
46
44
42
40
38
36
34
32
30
28
-26
24
22
21
19
17
15
14
12
10
60
49
47
45
43
41
39
37
35
33
31
29
27
26
24
22
20
18
16
15
13
11
61
50
48
46
44
42
40
38
36
34
32
30
29
27
25
23
21
20
18
16
14
13
62
50
48
46
45
43
41
39
37
35
33
31
30
28
26
24
23
SJl
19
17
16
14
63
51
49
47
45
43
41
40
38
36
34
32
31
29
27
25
24
22
20
19
17
15
64
52
50
48
46
44
42
40
39
37
35
33
32
30
28
26
25
23
21
20
18
16
65
52
50
49
47
45
43
41
39
38
36
34
32
31
29
27
26
24
22
21
19
18
66
53
61
49
47
46
44
42
40
38
37
35
33
32
30
28
27
25
24
22
20
19
67
54
52
50
48
46
44
43
41
39
37
36
34
33
31
29
28
26
25
23
21
20
68
54
52
50
49
47
45
44
42
40
38
37
35
33
32
30
29
27
25
24
22
21
69
55
53
51
49
48
46
44
42
41
39
37
36
34
33
31
30
28
26
25
23
22
70
55
53
52
50
48
47
45
43
42
40
38
37
35
33
32
30
29
27
26
24
23
71
56
54
52
51
49
47
46
44
42
41
39
37
36
34
33
31
30
28
27
25
24
72
56
55
53
51
50
48
46
45
43
41
40
38
37
35
34
32
31
29
28
26
25
73
57
55
53
52
50
48
47
45
44
42
40
39
37
36
34
33
31
30
29
27
26
74
57
56
54
52
51
49
47
46
44
43
41
39
38
37
35
34
32
31
29
28
27
75
58
56
55
53
51
50
48
46
45
43
42
40
39
37
36
34
33
32
30
29
27
76
58
57
55
53
52
50
49
47
45
44
42
41
39
38
37
35
34
32
31
29
28
77
59
57
55
54
52
51
49
48
46
44
43
41
40
39
37
36
34
33
32
30
29
78
59
57
56
54
53
51
50
48
47
45
44
42
41
39
38
36
35
34
32
31
2
79
60
58
56
55
53
52
50
49
47
46
44
43
41
40
39
37
36
34
33
32
3C
80
60
58
57
55
54
52
51
49
48
46
45
43
42
41
39
38
37
35
34
33
31
(<-<')
t
22
23
24
25
26
27
28
29
30
31
32
33
34
60
8
5
1
61
9
6
3
62
11
8
4
1
63
12
9
6
3
64
13
10
7
4
1
65
15
12
9
6
3
66
16
13
10
7
4
1
67
17
14
11
8
5
3
68
18
15
12
9
7
4
1
69
19
16
13
11
8
5
3
70
20
17
14
12
9
6
4
1
71
21
18
15
13
10
8
5
3
72
22
19
16
14
11
9
6
4
1
73
23
20
17
15
12
10
7
5
3
74
24
21
-18
16
13
11
9
6
4
2
75
25
22
19
17
14
12
10
7
5
3
1
76
25
23
20
18
15
13
11
8
6
4
2
77
26
24
21
19
16
14
12
9
7
5
3
1
78
27
25
22
20
17
15
13
10
8
6
4
2
79
28
25
23
21
18
16
14
11
9
7
5
3
1
80
29
26
24
21
19
17
15
12
10
8
6
4
2
RELATIVE HUMIDITY.
80
TABLE X. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 23.0 inches.
Air
Depression of wet-bulb thermometer (tf).
temp.
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
80
96
92
88
84
80
77
73
70
67
63
60
57
54
51
48
45
82
96
92
88
85
81
77
74
71
67
64
61
58
55
52
49
46
84
96
92
89
85
81
78
74
71
68
65
61
58
55
53
50
47
86
96
92
89
85
81
78
75
71
68
65
62
59
56
53
50
48
88
96
93
89
85
82
79
75
72
69
66
63
60
57
54
51
49
90
96
93
89
86
82
79
76
73
69
66
63
61
58
55
52
50
92
96
93
89
86
83
79
76
73
70
67
64
61
58
56
53
51
94
96
93
89
86
83
80
76
73
70
67
65
62
59
56
54
51
96
96
93
90
86
83
80
77
74
71
68
65
62
60
57
55
52
98
97
93
90
87
83
80
77
74
71
68
66
63
60
58
55
53
100
97
93
90
87
84
80
77
75
72
69
66
64
61
58
56
53
102
97
93
90
87
84
81
78
75
72
69
67
64
61
59
57
54
104
97
93
90
87
84
81
78
75
72
70
67
65
62
59
57
55
106
97
94
90
87
84
81
78
76
73
70
68
65
62
60
58
55
108
97
94
90
87
84
82
79
76
73
71
68
65
63
61
58
56
110
97
94
91
88
85
82
79
76
74
71
68
66
63
61
59
56
112
97
94
91
88
85
82
79
77
74
71
69
66
64
62
59
57
114
97
94
91
88
85
82
80
77
74
72
69
67
64
62
60
58
116
97
94
91
88
85
82
80
77
75
72
70
67
65
62
60
58
118
97
94
91
88
85
83
80
77
75
72
70
67
65
63
61
58
120
97
94
91
88
85
83
80
77
75
73
70
68
65
63
61
59
122
97
94
91
89
86
83
80
78
75
73
71
68
66
64
62
59
124
97
94
91
89
86
83
81
78
76
73
71
68
66
64
62
60
126
97
94
91
89
86
83
81
78
76
74
71
69
67
65
62
60
128
97
94
91
89
86
84
81
79
76
74
72
69
67
65
63
61
130
97
94
92
89
86
84
81
79
76
74
72
70
67
65
63
61
132
97
94
92
89
86
84
81
79
77
74
72
70
68
66
63
61
134
97
95
92
89
87
84
82
79
77
75
72
70
68
66
64
62
136
97
95
92
89
87
84
82
79
77
75
73
70
68
66
64
62
138
97
95
92
89
87
84
82
80
77
75
73
71
69
66
64
62
140
97
95
92
90
87
85
82
80
78
75
73
71
69
67
65
63
Depression of wet-bulb thermometer (*<')
t
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
80
42
39
37
34
31
29
26
24
21
19
17
15
12
10
8
6
82
43
40
38
35
33
30
28
25
23
21
19
16
14
12
10
8
84
44
42
39
36
34
31
29
27
24
22
20
18
16
14
12
10
86
45
43
40
38
35
33
30
28
26
24
22
20
17
15
13
12
88
46
44
41
39
36
34
32
29
27
25
23
21
19
17
15
13
90
47
45
42
40
37
35
33
31
28
26
24
22
20
18
17
15
92
48
46
43
41
38
36
34
32
30
28
26
24
22
20
18
16
94
49
46
44
42
39
37
35
33
31
29
27
25
23
21
19
18
96
50
47
45
43
40
38
36
34
32
30
28
26
24
22
21
19
98
50
48
46
43
41
39
37
35
33
31
29
27
25
24
22
20
100
51
49
46
44
42
40
38
36
34
32
30
28
26
25
23
21
102
52
50
47
45
43
41
39
37
35
33
31
29
27
26
24
22
104
52
50
48
46
44
42
40
38
36
34
32
30
28
27
25
23
106
53
51
49
47
44
42
40
38
37
35
33
31
29
28
26
24
108
54
61
49
47
45
43
41
39
37
36
34
32
30
29
27
25
110
54
52
50
48
46
44
42
40
38
36
35
33
31
30
28
26
112
55
53
51
48
46
45
43
41
39
37
35
34
32
30
29
27
114
55
53
51
49
47
45
43
41
40
38
36
34
33
31
30
28
116
56
54
52
50
48
46
44
42
40
39
37
35
34
32
30
29
118
56
54
52
50
48
46
45
43
41
39
38
36
34
33
31
30
120
57
55
53
51
49
47
45
43
42
40
38
37
35
33
32
30
122
57
55
53
51
49
48
46
44
42
41
39
37
36
34
33
31
124
58
56
54
52
50
48
46
45
43
41
39
38
36
35
33
32
126
58
56
54
52
50
49
47
45
43
42
40
39
37
35
34
33
128
59
57
55
53
51
49
47
46
44
42
41
39
38
36
35
33
130
59
57
55
53
51
50
48
46
45
43
41
40
38
37
35
34
132
59
57
56
54
52
50
48
47
45
43
42
40
39
37
36
34
134
60
58
56
54
52
51
49
47
46
44
42
41
39
38
36
86
136
60
58
56
55
53
51
49
48
46
44
43
41
40
38
37
36
138
61
59
57
55
53
51
50
48
46
45
43
42
40
39
37
36
140
61
59
57
55
54
52
50
49
47
45
44
42
41
39
38
37
81
TABLE X. Relative humidity, per cent Fahrenheit temperatures.
Pressure = 23.0 inches.
Air
temp.
t
Depression of wet-bulb thermometer (t t').
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
80
4
2
82
6
4
2
84
8
6
4
2
1
.
86
10
8
6
4
2
1
88
11
10
8
6
4
3
1
90
13
11
9
8
6
4
3
1
92
14
13
11
9
8
6
5
3
2
94
16
14
12
11
9
8
6
5
3
2
96
17
15
14
12
11
9
8
6
5
3
2
1
98
18
17
15
14
12
11
9
8
6
5
4
2
1
100
20
18
16
15
13
12
10
9
8
6
5
4
2
1
102
21
19
18
16
15
13
12
10
9
8
6
5
4
3
1
104
22
20
19
17
16
14
13
12
10
9
8
6
5
4
3
2
106
23
21 1 20
18
17
16
14
13
11
10
9
8
7
5
4
3
108
24
22
21
19
18
17
15
14
12
11
10
9
8
7
5
4
110
25
23
22
20
19
18
16
15
14
12
11
10
9
8
7
6
112
26
24
23
21
20
19
17
16
15
14
12
11
10
9
8
7
114
27
25
24
22
21
20
18
17
16
15
13
12
11
10
9
8
116
27
26
25
23
22
20
19
18
17
15
14
13
12
11
10
9
118
28
27
25
24
23
21
20
19
18
16
15
14
13
12
11
10
120
29
28
26
25
23
22
21
20
18
17
16
15
14
13
12
11
122
30
28
27
26
24
23
22
21
19
18
17
16
15
14
13
12
124
30
29
28
26
25
24
22
21
20
19
18
17
16
15
14
13
126
31
30
28
27
26
25
23
22
21
20
19
18
16
15
14
13
128
32
30
29
28
26
25
24
23
22
20
19
18
17
16
15
14
130
32
31
30
28
27
26
25
23
22
21
20
19
18
17
16
15
132
33
32
30
29
28
27
25
24
23
22
21
20
19
18
17
16
134
34
32
31
30
28
27
26
25
24
23
21
20
19
18
17
16
136
34
33
32
30
29
28
27
25
24
23
22
21
20
19
18
17
138
35
33
32
31
30
28
27
26
25
24
23
22
21
20
19
18
140
35
34
33
31
30
29
28
27
26
24
23
22
21
20
19
18
9161 15 6
TABLE XL Pressure of aqueous vapor for temperatures from 100 to 445 F.,
in inches of mercury.
Temp.,
9f.
1
2
3
4
5
6
7
8
9
Inches.
Inches.
Inches.
Inche*.
Inches.
Inches.
Inches.
Inches.
Inches.
Inches.
lOo
1.916
1.975
2.035
2.097
2.160
2.225
2.292
2.360
2.431
2.503
110
2.576
2.652
2. 730
2.810
2. 891
2.975
3.061
3.148
3.239
3.331
120
3.425
3.522
3.621
3.723
3.827
3. 933
4.042
4.154
4.268
4.385
130
4.504
4.627
4. 752
4.880
5.011
5.145
5.282
5. 422
5. 5<55
5.712
140
5.862
6.015
6.171
6.331
6.495
6.662
6.832
7.006
7.184
7.366
150
7.552
7.742
7.936
8.133
8.335
8.541
8.752
8.966
9.186
9.409
160
9. 637
9.870
10.108
10. 350
10. 597
10. 850
11.107
11.369
11.636
11. 909
170
12. 187
12. 470
12. 759
13.054
13. 354
13. 660
13. 972
14. 289
14. 613
14.943
180
15. 279
15. 621
15. 970
16. 325
16. 687
17. 055
17. 430
17. 812
18. 202
18. 598
190
19. 001
19. 412
19. 830
20. 255
20. 688
21.129
21.578
22. 034
22. 499
22. 972
200
23. 45
23.94
24.44
24.95
25.46
25.99
26.52
27.06
27.62
28.18
210
28.75
29.33
29.92
30. 52
31.13
31.75
32.38
33. 02
33. 67
34. 33
220
35.01
35.69
36.38
37.08
37.79
38. 52
39.26
40.01
40.77
41.55
230
42. 34
43.14
43.94
44.76
45.59
46.44
47. 31
48.19
49.08
49.98
240
50.89
51. 82
52.76
53. 72
54.69
55.67
56.67
57.68
58.71
59.76
250
60.82
61.89
62.98
64.08
65.20
66.33
67.48
68.66
69.85
71.04
260
72.26
73.50
74.75
76.02
77.31
78.61
79.93
81.27
82.63
84.01
270
85.41
86. 82
88.25
89.70
91.18
92.67
94.18
95. 70
97.25
98.82
280
100.41
102. 03
103. 66
105. 32
106. 99
108. 69
110.41
112.15
113.91
115. 69
290
117.50
119.33
121. 18
123. 05
124. 94
126. 86
128. 81
130. 78
132.78
134. 80
300
136.8
138.9
141.0
143.1
145.2
147.4
149.6
151.8
154.1
156.4
310
158.7
161.0
162.3
165.7
168.1
170.6
173.0
175.5
178.0
180.5
320
183.1
185.8
188.4
191.1
193. 8
196.5
199.3
202. 1
204.9
207.7
330
210.6
213.5
216.4
219.4
222.4
225. 4
228. 5
231.6
234. 7
237.9
340
241.1
244.3
247.6
250.9
254.2
257.6
261.1
264.5
268.0
271.5
350
275.1
278.7
282. 3
285.9
289.6
293.3
297. 1
300.9
304.8
308.7
360
312.6
316.5
320.5
324.6
328.7
332. 8
337.0
341.2
345.4
349.7
370
354.1
358.4
362.8
367. 3
371.8
376.4
380.9
385.5
390.2
394. 9
380
399. 7
404.5
409.3
414.1
419.1
424.1
429.1
434.1
439. 2
444.4
390
449.7
454.9
460.1
465. 5
470.9
476.4
481.9
487.4
493.
498.7
400
504.4
510.1
515.9
521.7
527.6
533.6
539.5
545.6
551.7
557.9
410
564.1
570.3
576.6
582. 9
589.3
595.7
602.3
608.9
615.5
622.1
420
628.8
635.6
642.5
649.4
656. 3
663.3
670.4
677.5
684. 7
691.9
430
699.2
706.6
714.0
721.4
728.9
736. 5
744.2
751.9
759.6
767.4
440
775.3
783.2
791.3
799.3
807.4
815.5
83
TABLE XII. Weight of a cubic foot of aqueous vapor at different temperatures
and percentages of saturation.
Temp.,
F
Percentage of saturation.
10
20
30
40
50
60
70
80
90
100
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
20
0.017
0.033
0.050
0.066
0.083
0.100
0.116
0.133
0.149
0.16fl
19
0.017
0.035
0.052
0.070
0.087
0.104
0.122
0.139
0.157
0.174
18
0.018
0.037
0.055
0.074
0.092
0.110
0.129
0.147
0.166
0.184
17
0.020
0. 039
0.059
0.078
0.098
0.118
0.137
0.157
0.176
0.1 9<?
16
0.021
0.041
0.062
0.083
0.104
0.124
0.145
0.166
0.186
0.201
15
0.022
0.044
O.OG5
0.087
0.109
0.131
0.153
0.174
0.196
0.218
14
0. 023
0.046
0.069
0.092
0.116
0.139
0.162
0.185
0.208
0.231
13
0.024
0.049
0.073
0.097
0.122
0.146
0.170
0.194
0.219
0.243
12
0.026
0.051
0.077
0. 103
0.128
0.154
0.180
0.206
0.231
0.257
11
0.027
0.054
0.081
0.108
0.135
0. 162
0.189
0.216
0.243
0.270
10
0.028
0.057
0. 086
0.114
0.142
0.171
0.200
0.228
0.256
0.286
9
0.030
0.060
0.090
0.120
0.150
0.180
0.210
0.240
0.270
0.300
8
0.032
0.063
0.095
0.126
0.158
0.190
0. 221
0.253
0.284
0.316
- 7
0.033
0.066
0.100
0.133
0.166
0.199
0.232
0.266
0.299
0.332
6
0.035
0.070
0.105
0.140
0.175
0.210
0.245
0.280
0.315
0.350
5
0.037
0.074
0.111
0.148
0.185
0.222
0.259
0.296
0.333
0.370
4
0.039
0.078
0.117
0. 156
0.194
0.233
0.272
0.311
0.350
0.389
3
0.041
0.082
0. 123
0.164
0.206
0.247
0.288
0.329
0.370
0.411
2
0.043
0.087
0.130
0.174
0.217
0.260
0.304
0.347
0.391
0.434
1
0.046
0.091
0.137
0.183
0.228
0.274
0.320
0.366
0.411
0.457
0.048
0.096
0.144
0.192
0.240
0.289
0.337
0.385
0.433
0.481
1- 1
0.050
0.101
0.152
0.202
0.252
0.303
0.354
0.404
0.454
0.505
2
0.053
0.106
0.159
0.212
0.264
0.317
0.370
0.423
0.476
0. 529
3
0.055
0.111
0.166
0. 222
0.277
0.332
0.388
0.443
0.499
0.554
4
0.058
0.116
0.175
0. 233
0. 291
0.349
0.407
0.466
0.524
0.582
5
0.061
0.122
0.183
0.244
0. 305
0.366
0.427
0.488
0.549
0.610
6
0.064
0.128
0.192
0.256
0.320
0. 383
0.447
0.511
0.575
0.639
7
0.067
0.134
0.201
0.268
0.336
0.403
0.470
0.537
0.604
0.671
8
0.070
0.141
0.211
0.282
0.352
0.422
0.493
0.563
0.634
0.704
9
0.074
0.148
0.222
0.296
0.370
0.443
0.517
0.591
0.665
0.739
10
0.078
0.155
0.233
0.310
0.388
0.466
0.543
0.621
0.698
0.776
11
0. 082
0.163
0.245
0.326
0.408
0. 490
0.571
0.653
0.734
0.816
12
0.086
0.171
0.257
0.342
0.428
0.514
0.599
0.685
0.770
0.856
13
0. 090
0.180
0.269
0.359
0.449
0. 539
0.629
0.718
0.808
0.898
14
0.094
0.188
0.282
0.376
0.470
0.565
0.659
0.753
0.847
0.941
15
0.099
0.197
0.296
0.394
0. 493
0.592
0.690
0.789
0.887
0.986
16
0.103
0.206
0.310
0.413
0. 516
0.619
0.722
0.826
0.929
.032
17
0.108
0.216
0.324
0.432
0.540
0.648
0.756
0.864
0.972
.080
18
0.113
0.226
0.338
0.451
0.564
0.677
0.790
0.902
1.015
.128
19
0.118
0.236
0.354
0.472
0.590
0.709
0.827
0.945
1.063
.181
20
' 0.124
0.247
0.370
0.494
0.618
0.741
0.864
0.988
1.112
.235
21
0.129
0.259
0.388
0.518
0.647
0.776
0.906
.035
1.165
1 .294
22
0.136
0.271
0.406
0.542
0.678
0.813
0.948
.084
1.220
.355
23
0.142
0.284
0.425
0.567
0.709
0.851
0.993
.134
1.276
.418
24
0.148
0.297
0.445
0.593
0.742
0.890
1.038
.186
1.335
.483
25
0.155
0.310
0.465
0.620
0.776
0.931
1.086
.241
1.396
1.551
26
0. 162
0.325
0.487
0.649
0.812
0.974
1.136
.298
1.461
1.623
27
0.170
0.339
0.509
0.679
0.848
1.018
1.188
.358
1.527
1.697
28
0.177
0.355
0.532
0.709
0.886
1.064
1.241
.418
1.596
1.773
29
0.185
0.371
0.556
0.741
0.926
1.112
1.297
.482
1.668
1.853
30
0.194
0.387
0. 580
0.774
0.968
.161
1.354
.548
1.742
1.935
31
0.202
0.404
0.607
0.809
1.011
.213
1. 415
.618
1.820
2.022
32
0.211
0.422
0.634
0.845
1.056
.268
1.479
.690
1.902
2.113
33
0.219
0.439
0.658
0.878
1.097
.316
1.536
.755
1.975
2.194
34
0.228
0.456
0.684
0. 912
1.140
.367
1.595
.823
2.051
2.279
35
0.237
0.473
0.710
0.946
1.183
.420
1.656
.893
2.129
2.366
36
0.2J6
0.491
0.737
0.983
1.228
.474
1.720
.966
2.211
2.457
37
0.255
0.510
0.765
1.020
1. 275
.530
1.786
2.040
2.295
2.550
38
0.265
0.529
0.794
1.058
1.323
.588
1.852
2.117
2.381
2.646
39
0.275
0.549
0.824
1.098
1.373
.648
1.922
2.197
2.471
2.746
40
0.285
0.570
0.855
1.140
1.424
.709
1.994
2.279
2.564
2.849
41
0.296
0.591
0.886
1.182
1.478
.773
2.068
2.364
2. 660
2. 955
42
0.306
0.613
0.919
1.226
1.532
.838
2.145
2.451
2.758
3.064
43
0. 318
0.635
0. 953
1.271
1.588
.906
2.224
2.542
2. 859
3.177
44
0.329
0.659
0.988
1.318
1.647
.976
2.306
2.635
2.965
3.294
84
TABLE XII. Weight of a cubic foot of aqueous vapor, etc. Continued.
Temp.,
F.
Percentage of saturation.
10
20
30
40
50
60
70
80 90 100
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
Grains.
45
0.341
0.683
1.024
1.366
.707
2.048
2.390
2.731
3.073
3.414
46
0.354
0.708
1.062
1.416
.770
2.123
2.477
2.831
3. 186 3. 539
47
0.367
0.733
1.100
1.467
.834
2.200
2. 567
2. 934
3. 300 3. 667
48
0. 380
0.760
1.140
1 520
.900
2.280
2.660
3. 040
3. 420 3. 800
49
0.394
0.787
1.181
1.574
.968
2.362
2.755
3.149
3.542 3.936
50
0.408
0.815
1.223
1.630
2.038
2.446
2.853
3. 261
3.668
4.076
61
0.422
0.844
1.267
1.689
2.111
2.533
2.955
3.378
3.800
4.222
62
0. 437
0.874
1.312
1.749
2.186
2.623
3. 060
3.498
3.935
4.372
53
0.453
0.905
1.358
1.810
2.263
2.716
3.168
3.621
4.073
4.526
54
0.468
0.937
1.406
1.874
2.342
2.811
3.280
3.748
4.216
4.685
55
0.485
0.970
1.456
1.940
2.424
2.909
3.394
3.879
4.364
4.849
56
0.502
1.003
1.505
2.006
2.508
3.010
3. 511
4. 013
4.514
5.016
57
0.519
1. 038
1.557
2. 076
2.596
3.115
3.634
4. 153
4.672
5.191
68
0.537
1.074
1.611
2.148
2.685
3.222
3.759
4. 296
4.833
5.370
59
0.556
1.111
1.666
2.222
2.778
3. 333
3.888
4.444
5.000
5.555
60
0.574
1.149
1.724
2.298
2.872
3.447
4.022
4.596
5.170
5.745
61
0.594
1.188
1.782
2. 376
2.970
3.565
4.159
4.753
5.347
5.941
62
0.614
1.228
1. 843
2.457
3.071
3.685
4.299
4.914
5.528
6.142
63
0.635
1.270
1.905
2.540
3.174
3.809
4.444
5.079
5.714
6.349
64
0.656
1.313
1.969
2. 625
3.282
3.938
4.594
5.250
5.907
6.563
65
0.678
1.356
2.035
2.713
3.391
4.069
4.747
5.426
6.104
6.782
66
0.701
1.402
2. 103
2.804
3.504
4.205
4.906
5.607
6. 308
7.009
67
0.724
1.448
2. 172
2.896
3.620
4.345
5.069
5.793
6.517
7.241
68
0.748
1.496
2.244
2.992
3.740
4.488
5. 236
5.984
6.732
7.480
69
0.773
1.545
2.318
3.090
3.863
4.636
5.408
6.181
6.953
7.726
70
0.798
1.596
2.394
3. 192
3.990
4.788
5.586
6.384
7.182
7.980
71
0.824
1.648
2.472
3.296
4.120
4.944
5.768
6.592
7.416
8.240
72
0.851
1.702
2.552
3.403
4.254
5.105
5.956
6.806
7.657
8.508
73
0.878
1.756
2..25
3.513
4.391
5.269
6.147
7.026
7.904
8.782
74
0.907
1.813
2.720
3. 626
4.533
5.440
6.346
7.253
8.159
9.066
75
0. 936
1.871
2.807
3.742
4.678
5.614
6.549
7.485
8.420
9.356
76
0.966
1.931
2.896
3.862
4.828
5.793
6.758
7.724
8.690
9.655
77
0.996
1.992
2. 989
3. 985
4.981
5.977
6.973
7.970
8.966
9.962
78
1.028
2.055
3.083
.111
5. 138
6.166
7.194
8.222
9.249
10. 277
79
1.060
2.120
3.180
.240
5.300
6.361
7.421
8.481
9.541
10. 601
80
1.093
2.187
3.280
.374
5.467
6.560
7.654
C8.747
9.841
10. 934
81
1.128
2.255
3. 382
.510
5. 638
6.765
7.892
9.020
10. 148
11.275
82
1.163
2.325
3.488
.650
5.813
6.976
8.138
9.301
10.463
11. 626
83
1.199
2.397
3.596
4.795
5. 994
7.192
8.391
9 590
10. 788
11. 987
84
1.236
2.471
3.707
4.942
6.178
7.414
^8. 649
9.885
11. 120
12. 356
85
1.274
2.547
3.821
5.094
6.368
7.642
8.915
10. 189
11.462
12. 736
86
1.313
2.625
3.938
5.251
6.564
7.877
9.189
10. 502
11. 814
13.127
87
1.353
2.705
4.058
5.410
6.763
8.116
9.468
10.821
12. 173
13. 526
88
1.394
2.787
4.181
5.575
6.968
8.362
9.756
11.150
12. 543
13. 937
89
1.436
2.872
4.308
5.744
7.180
8.615
10. 051
11.487
12. 923
14. 359
90
1.479
2.958
4.437
5.916
7.395
8.874
10. 353
11. 832
13. 311
14. 790
91
1.523
3.047
4. 570
6.094
7.617
9.140
10. 664
12. 187
13.711
15. 234
92
1.569
3.138
4.707
6.276
7.844
9.413
10. 982
12. 551
14. 120
15. 689
93
1.616
3.231
4.846
6.462
8.078
9.693
11.308
12. 924
14.540
16. 155
94
1.663
3.327
4.990
6. 654
8.317
9.980
11. 644
13. 307
14. 971
16. 634
95
1.712
3.425
5.137
6.850
8.562
10. 274
11. 987
13.699
15.412
17. 124
96
1.763
3. 525
5.288
7.050
8.813
10.576
12.338
14.101
15. 863
17. 626
97
1.814
3.628
5.443
7. 257
9.071
10 885
12.699
14.514
16. 328
18. 142
98
1.867
3. 734
5. 601
7.468
9. 336
11.203
13. 070
14. 937
16. 804
18.671
99
1.921
3. 842
5.764
7. 685
9.606
11.527
13. 448
15. 370
17. 291
19.212
100
1.977
3.953
5. 930
7.906
9. 883
11.860
13. 836
15. 813
17. 789
19.706
101
2.034
.Oii7
6.100
8.134
10.168
12.201
14. 234
16. 268
18. 302
20. 335
102
2.092
.183
6.275
8. 367
10. 4o8
12.550
14. 642
16.734
18.825
20. 917
103
2.151
.303
6.454
8.606
10. 757
12: 908
15. 060
17.211
19. 363
21.514
104
2. 212
.425
6.638
8.850
11.062
13. 275
15.488
17.700
19.912
22. 125
105
2.275
.550
6.825
9.100
11.375
13. 650
15. 925
18.200
20. 475
22. 750
106
2. 339
.678
7.018
9.357
11. 696
14. 035
16. 374
18.714
21.053
23.392
107
2.405
.809
7. 214
9.619
12. 024
14. 429
16. 834
19. 238
21. 643
24.048
108
2.472
.944
7.416
9.888
12. 360
14. 832
17. 304
19.776
22. 248
24. 720
109
2.541
5.082
7.622
10. 163
12. 704
15. 245
17. 786
20. 326
22. 867
25. 408
110
2.611
5.222
7.834
10.445
13.056
15. 667
18. 278
20. 890
23. 501
26. 112
APPENDIX TO PSYCHROMETRIC TABLES.
(JANUARY , 1910. )
The following remarks and suggestions are presented at this
time, for consideration in connection with the instructions given
on pages 5 to 14, both inclusive :
1. Preparation of tvet-bulb thermometer. Certain precautions
must be observed in preparing and fitting muslin covering of the
wet bulb, as follows :
(a) Fine, preferably loosely woven, muslin is the best, and, if
new material is used, it must first be thoroughly washed with
water to remove all sizing as far as possible.
(6) The covering must be carried up on the stem of the ther-
mometer above the bulb a distance so that the stem near the bulb,
as well as the bulb itself, is cooled by the evaporation.
(c) The muslin must be thoroughly wetted when a new piece is
to be applied to the bulb, and fitted in the manner explained on
page 5.
2. Use of psychrometer at low temperatures. When the tem-
perature is far below the freezing point, for example, in the
vicinity of F., or lower, the psychrometer is really not a very
reliable instrument with which to measure humidity ; in fact, the
quantity of moisture in the air at such times is so small that only
the most refined measurements suffice to determine the actual
quantity with accuracy. The best that can be done with the psy-
chrometer is to determine the temperature of evaporation with
all the accuracy possible. For this purpose the muslin should be
wetted in cold water and some of the excess of water shaken off
the bulb which is then allowed to cool and the water to freeze.
The ice-covered bulb is then whirled in the customary manner,
but a very considerable time may be required in order to get the
absolute minimum evaporation temperature. The whirling of the
sling psychrometer or of the whirling apparatus at an excessive
speed under these conditions is both dangerous and unnecessary.
The quantity of ice being evaporated is, at the best, small, and
the rate of cooling is necessarily slow, so that it is simply a ques-
tion of time, and moderate time must be allowed for the instru-
ment to reach the minimum temperature. Even under most
favorable conditions, the difference between the wet and the dry
bulb readings is very small, and careful regard must be paid to the
(85)
86
small corrections for instrumental errors which all thermometers
almost always require to be applied in order to give correct
temperatures.
3. Determination of atmospheric moisture at high temper-
f _ atures. T h e accompanying
psychrometric tables are com-
puted to an air temperature
of 140 F., but it is recog-
nized that the moisture con-
tents of the air at much higher
temperatures than this are of-
ten desired in important com-
mercial operations. Unfortu-
nately the necessary check ob-
servations for determining the
moisture contents of the air
from readings of the wet and
dry bulb thermometers have
never been carried out, and it
is unwise to extend the present
tables to include these tempera-
tures, as the result would prob-
ably prove to be highly inac-
curate. Where observations
on humidity at these high tem-
peratures are necessary, prob-
ably some other form of ap-
paratus will have to be used.
For example, definite volumes
of air should be drawn off from
the hot space through a suit-
able gas meter, or equivalent,
and the quantity of moisture
contained therein absorbed by
chemical reagents and measured
by determining the increase in
weight of the absorbent. It is
impracticable, within the scope
of this pamphlet, to give details
of this method of determining atmospheric moisture.
4. Special use of tables in factories, etc. In factories, drying
rooms, and other localities where conditions prevent the use of
the simple sling psychrometer, some form of whirling apparatus,
such as shown in figure 3, may be employed. If this is not practi-
cable, and if stationary wet and dry thermometers can be used,
FIG. 3. WHIRLING APPARATUS.
87
they should be placed in the proximity of a ventilating fan, OP
other device, that will give the necessary ventilation of the wet
bulb. The tables herein will not give accurate results if readings
of stationary wet and dry thermometers in stagnant air are
employed.
5. The whirling apparatus shown in figure 3 is used at all
regular telegraphic-reporting stations of the Weather Bureau.
It is permanently mounted within a wooden shelter having
louvered sides and double top, installed on suitable steel or wooden
supports with the bottom about 10 feet above roof or ground.
The crank shaft projects through the front of the shelter, and
when observations are being made the apparatus is operated from
the outside by means of the crank handle. The wet and dry ther-
mometers are thus completely protected from strong radiation,
rain, etc. , and are perfectly ventilated by being rapidly revolved.
o
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