Climatological Report (Monthly)
Issued by NWS
Issued by NWS
753
CXUS51 KCTP 010827
CLMJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
427 AM EDT MON SEP 01 2025
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...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 103 08/07/1918
08/06/1918
LOW 32 08/31/1894
HIGHEST 86 08/12 88 08/06
LOWEST 44 08/30 45 08/21
08/22
AVG. MAXIMUM 76.0 77.1 -1.1 77.4
AVG. MINIMUM 57.6 60.0 -2.4 60.3
MEAN 66.8 68.6 -1.8 68.8
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.14 1975
MINIMUM 0.89 1894
TOTALS 0.49R 3.95 -3.46 8.25
DAILY AVG. 0.02 0.13 -0.11 0.27
DAYS >= .01 8 13.5 -5.5 11
DAYS >= .10 1 7.9 -6.9 9
DAYS >= .50 0 3.0 -3.0 3
DAYS >= 1.00 0 0.9 -0.9 3
GREATEST
24 HR. TOTAL 0.33 08/13 TO 08/14 3.66 08/08 TO 08/09
DEGREE DAYS
HEATING TOTAL 49 24 25 35
SINCE 7/1 49 37 12 MM
COOLING TOTAL 114 134 -20 162
SINCE 1/1 571 428 143 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.1
HIGHEST WIND SPEED/DIRECTION 23/320 DATE 08/17
HIGHEST GUST SPEED/DIRECTION 31/320 DATE 08/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 4
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 1
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 2
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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