SUMMARY FOR THE MONTH OF 
191 /. 
Data for pressure, dry and wet thermometers, dew-point, humidity, vapor pressure, and mean cloudiness are iu 75th meridian time. All other data are in 
the standard of time in local use. 
PRESSURE. 
(Correction to reduce to a 24-hour mean «■£? o-T) 
STATION. 
8 a. m. 
8 p. ni. 
Corrected mean _ 
fti FAN. 
Monthly. 
(3) 
Highest. 
w 
Date. 
Lowest. 
(>0 
Date. 
Absolute 
range. 
-o z-3 
/7 " 
2 7. oS ( 
2-6 
REDUCED. 
Mean. 
Highest. 
<M 
Late. 
Lowest. 
w 
Date. 
Absolute 
range. 
8 a. m. 
8 p. m. 
Monthly. 
(9) 
J 0 ./^ 
J>o.C,3 
2 - 7- £ 7 
/ 
Corrected mean _ 
3,500-ft_ 
10 , 000 -ft_ 
TEMPERATURE. 
MEAN. 
Dav. 
Wei. 
Max. 
Min. 
Monthly. 
(3) 
8 a. m. 
8 p. m. 
(8+8)4-2 
(3) 
8 a. m. 
8 p. in. 
Monthly. 
(3) 
77 
z7.f\ 
M.g 
■26*7 
3 z -. 6 
Df.w-point. 
Relative Humidity. 
Vapor Pressure. 
8 a. m. 
8 p. m. 
Monthly. 
(ft) 
8 a. m. 
8 p. m. 
Monthly. 
( ff ) 
8 a. m. 
8 p. m. 
Monthly. 
( 9 ) 
2^7 
rc 7 
• IHZ 
High- 
est. 
(0 
Date. 
(0 
Lowest. 
(0 
Date. 
(0 
Absolute 
range. 
Greatest 
daily range. 
(») 
Date. 
a) 
Least daily 
range. 
(i) 
Date. 
(*■) 
Sea- 
level. 
(9) 
3,500- 
ft. 
(3) 
10 , 000 - 
ft. 
(3) 
tr 
/o 
3 
z-r 
±Z 
S/" 
S- 
NUMBER OF DAYS WITH— (j) 
Maximum. 
32° 
or below. 
90° 
or above. 
Minimum. 
32° 
or below. 
2 tt5 <3 
Zero 
or below. 
WIND. 
Total movement 
(mid. to mid.). 
Average 
hou rly 
velocity. 
Prevailing 
direction. 
( V ) 
Maximum 
velocity. 
(r) 
Direction. 
(>■) 
Date. 
(r) 
Number of Times Wind Observed from the— 
N. 
NE. 
E. 
SE. 
s. 
sw. 
W. 
NW. 
Calm. 
Cl/S' 
HI 
3 Hr 
(<>" 
CO 
2 - 
<3 
r 
4 
<r 
4 
/ 
WEATHER. 
Mean Cloudiness. 
Sunshine. 
Number of Days. 
Number of Days with Precipitation (Mid. to Mid.). 
8 a. m. 
8 p. m. 
Jlonthly. 
(0 
Percentage of 
possible. 
Clear. 
Partly cloudy. 
Cloudy. 
Clear. 
(u) 
Partly cloudy. 
(«> 
Cloudy. 
(«) 
"7 
A . ""2 — 
T 
r 
( */ 
<z> 
MISCELLANEOUS PHENOMENA. 
DATES OF—(MIDNIGHT TO MIDNIGHT). 
Frosts. 
Thunderstorms. 
CO 
Winds. 
i Solar 
Lunar 
Light. 
Heavy. 
Killing. 
(40 miles or over.) 
Halos. 
Halos. 
-' 
—- 
— 
•r 
to ~3t 
Cf 
ELS' 
Fog. 
Light. 
Dense. 
<7"/3-U 
/f-zT 
f-/3 ‘- 
/s-tf 
Haze. 
Light. 
Dense. 
Smoke. 
Light. 
Dense. 
Hail. 
Aurora. 
PRECIPITATION (in inches and hundredths). ( vn ) 
TOTAL 
AMOUNT. 
Greatest 
Amount in 24 
Consecutive 
Hours. 
EXCESSIVE. 
NUMBER OF DAYS WITH— (Mid. to Mid.). 
SNOW. 
2.50 Inches in 24 Hours. 
(1) * 
1 Inch per Hour. 
(«) 
Trace. 
.01 
or more. 
.04 
or more. 
.25 
or more. 
1.00 
or more. 
Total. 
Snow. 
Total 
Depth. 
(0) 
Average 
Depth at 
End of 
Month. 
Trace 
or 
more. 
.01 or 
more 
melted. 
Am’t. 
Date. 
( k ) 
Am’t. 
Duration. 
h. m. 
Date. 
w 
Am’t. 
Duration. 
h. m . 
Date. 
( k ) 
7'V 
/o’ 
UAn - 
3 L 
r 
cZ 
Z 7 
// 
7 
77 
/.o 
7 
(m) Maximum precipitation iu 5 Hat^T._-_ZIZZlZ; lj/miDUj^T_.dale_; 15 minutes-.date. 
30 minutes_, date_; 1 hour_, date_; 2 hours__ date- 
EXCESSIVE. 
Date. 
Total Duration. 
Total 
am’t of 
Excessive Kate. 
Am’t 
before 
Accumulated Depths during Excessive Rate, for Consecutive Periods of Time indicated below. 
From— 
To— 
precipi¬ 
tation. 
Began— 
Ended— 
ive 
began. 
5 
min. 
10 
min. 
15 
min. 
20 
min. 
25 
min. 
30 
min. 
35 
min. 
40 
min. 
45 
min. 
50 
min. 
GO 
min. 
80 
min. 
1(10 
min. 
120 | 
min. 
r 
>—^- v 
» 
-c— 
/cuF 
O 
O. f 
' 
7 
*The duration is the time precipitation was actually recorded. 
Preva 
red by 
8-154 
\ Weather Bureau 
