Climatological Report (Monthly)
Issued by NWS
Issued by NWS
202
CXUS51 KCTP 010824
CLMJST
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
424 AM EDT SAT JUN 01 2024
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...THE JOHNSTOWN CLIMATE SUMMARY FOR THE MONTH OF MAY 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 99 05/12/1984
LOW 23 05/09/2020
HIGHEST 82 05/21 80 05/12
05/22
LOWEST 37 05/11 32 05/02
05/03
AVG. MAXIMUM 69.9 68.2 1.7 66.6
AVG. MINIMUM 52.9 48.8 4.1 45.5
MEAN 61.4 58.5 2.9 56.0
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.9 -0.9 2
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.16 1894
MINIMUM 0.92 1939
TOTALS 5.13 4.12 1.01 2.96
DAILY AVG. 0.17 0.13 0.04 0.10
DAYS >= .01 20 16.7 3.3 9
DAYS >= .10 15 10.1 4.9 7
DAYS >= .50 1 2.9 -1.9 2
DAYS >= 1.00 0 0.5 -0.5 0
GREATEST
24 HR. TOTAL 0.97 05/09 TO 05/10 0.88 05/03 TO 05/04
DEGREE DAYS
HEATING TOTAL 145 233 -88 272
SINCE 7/1 5287 6266 -979 MM
COOLING TOTAL 43 32 11 4
SINCE 1/1 47 38 9 MM
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WIND (MPH)
AVERAGE WIND SPEED 6.9
HIGHEST WIND SPEED/DIRECTION 26/320 DATE 05/25
HIGHEST GUST SPEED/DIRECTION 40/270 DATE 05/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.54
NUMBER OF DAYS FAIR 9
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 11
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 13
LIGHT RAIN 22 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 25 FOG W/VIS <= 1/4 MILE 10
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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