SUMMARY FOR THE MONTH OF- --AM- iMl -, 19 
Data tor pressure, dry and wet thermometers, dew-point. b^stand^oftlmeTn fofalTs^ cloudineSS are in 75th meridian time ’ AU other data are m 
STATION. 
REDUCED. 
Mean. 
Highest. 
(ft) 
Date. 
Lowest. 
(») 
Date. 
Absolute 
range. 
Mean. 
Highest. 
(ft) 
Date. 
Lowest. 
(ft) 
Date. 
Absolute 
range. 
8 a. m. 
8 p. m. 
Monthly. 
(9) 
8 a. m. 
8 p. m. 
Monthly. 
(g) 
? A* :?r V- 
*• 
? W -7/~? 
/" 
24 i9 /L 
.4' 
i -7 / 
U , / V ' 
*- 
e3 J , Fc 
34 , tuF 
S'" 
F>,7^3 
Correctec 
mean_ 
7 “7.33^ 
< ‘-t-^“-7- 
Corrected mean_ 
7 -f4/iJ 
3,500-ft_ 
10,000-ft_ 
PRESSURE. __ ^ 
(Correction to reduce to a 24-hour mean !— J-S-F) 
TEMPERATURE. 
Dew-point. 
8 a. m. 
3?/ 
8 p. m. 
Monthly. 
I?) 
Relative Humidity. 
8 a. m. 
8 p. ra. 
Monthly. 
(9) 
Vapor Pressure. 
8 a. m. 
? 5 7- 
8 p.m. 
Monthly. 
( 0 ) 
NUMBER OF DAYS WITH— (j) 
Maximum. 
Minimum. 
32° 
or below. 
90° 
or above. 
32° 
or below. 
Zero 
or below. 
•o 
0 
ZJ 
MEAN. 
Absolute 
range. 
Greatest 
daily range. 
Least daily 
range. 
Dry. 
Wet. 
Max. 
Min. 
Monthly. 
Sea- 
3,500- 
10,000- 
High¬ 
est. 
Date. 
Lowest. 
Date. 
Date. 
Date. 
8 a. m. 
8 p. m. 
(8 tr 2 
8 a. m. 
8 p. m. 
Monthly. 
,(g) 
(0) 
(s) 
(0) 
(0) 
(0 
CO 
(0 
(0 
(0 
(0 
<0 
(0 
It 
■ 1 
4&1 
6*3 3 
FT/’S 
W' 
1 — 
U' 
2^ 
/ 
O 
/3 
y 
K7" 
WIND. 
Total movement 
(mid. to mid.). 
LAJl 
Average 
hourly 
velocity. 
rf 
Prevailing 
direction. 
(p) 
Maximum 
velocity. 
M 
3/ 
Direction. 
(r) 
Date. 
(r) 
Number of Times Wind Observed from the- 
N. 
J 4 - 
NE. 
= 2 = 
E. 
SE. 
<z 
s. 
J 
sw. 
w. 
NW. 
Calm. 
(3 
^ 
cF 
WEATHER. 
Mf.an Cloudiness. 
Sunshine. 
Number of Days. 
Number of Days with Precipitation (Mid. to Mid.). 
8 a. m. 
8 p. m. 
Monthly. 
(0 
Percentage of 
possible. 
Clear. 
Partly cloudy. 
Cloudy. 
Clear. 
(«) 
Partly cloudy. 
(») 
Cloudy. 
(«) 
s:? 
- 
^7 
7 - 
/ 3 
4 
7A~ 
/<2- 
MISCELLANEOUS PHENOMENA. 
DATES OF—(MIDNIGHT TO MIDNIGHT). 
TOTAL 
AMOUNT. 
Greatest 
Amount in 24 
Consecutive 
Hours. 
Am’t. 
Date. 
(ft) 
. 7 . 7 / 
1 1 
/ V 
Frosts. 
Light. 
Heavy. 
V Killing. 
l^iT, t*.r 
Thunderstorms. 
(■>) 
#/f, 7-2 3s- 
Winds. 
(40 miles or over.) 
SOLAR 
Halos. 
Lunar 
HALOfi. 
7/ A' 7 
Foo. 
Light. 
Dense. 
Haze. 
Light. 
Dense. 
Smoke. 
Light. 
Dense. 
Hail. 
Aurora. 
PRECIPITATION (in inches and hundredths), (m) 
EXCESSIVE. 
2.50 Inches in 24 Hours. 
(1) * 
I Inch per Hour. 
(0 
Am’t. 
Duration. 
li. m. 
Date. 
(ft) 
Am’t. 
Duration. 
h. m. 
Date. 
(ft) 
' 
7 ?#7U. 
.- 
_ 
72 
- 
NUMBER OF DAYS WITH—(Min. to Mid.). 
Trace. 
.01 
or more. 
.04 
or more. 
.25 
or more. 
1.00 
or more. 
Total. 
/ 
?L 
mL. 
<7> 
/7 
Trace 
or 
more. 
£ 
.01 or 
more 
melted. 
¥ 
SNOW. 
Total 
Depth. 
(») 
Average 
Depth at 
End of 
Month. 
V 
(w) Maximum precipitation in 5 minutes 2.—, date 
10 minutes __l 
^date _; 15 minutes date- A.^-- 
30 minutes _ 
LJ— * 1 
date_; 1 hour—.f. 
<l^.Tl... date 4^-'-1 2 houra -i-JlEFj'—, date .^F.F. - 
EXCESSIVE. 
Date. 
Total Duration. 
Total 
am’t of 
precipi¬ 
tation. 
Excessive Rate. 
Am’t 
before 
excess¬ 
ive 
began. 
Accumulated Depths during Excessive Rate, for Consecutive Periods of Time indicated below. 
From— 
To— 
Began— 
Euded— 
5 
min. 
10 
min. 
15 
min. 
20 
min. 
25 
min. 
30 
min. 
35 
min. 
40 
min. 
45 
min. 
50 
min. 
CO 
min. 
80 
min. 
100 
min. 
120 
min. 
% 
L- 
f . 
— - 
£7? 
■iF- r 
J-iUc. , 
Prepared by -^- 
Weather Bureau. 
