Climatological Report (Monthly)
Issued by NWS
Issued by NWS
471
CXUS51 KCTP 010724
CLMAOO
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
324 AM EDT SUN JUN 01 2025
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...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 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 94 05/29/1969
LOW 25 05/11/1966
05/10/1966
HIGHEST 83 05/16 87 05/02
05/22
LOWEST 41 05/26 41 05/31
AVG. MAXIMUM 69.0 70.9 -1.9 73.5
AVG. MINIMUM 51.4 49.7 1.7 54.1
MEAN 60.2 60.3 -0.1 63.8
DAYS MAX >= 90 0 0.3 -0.3 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.5 -0.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.31 1960
MINIMUM 0.43 1964
TOTALS 7.34 3.72 3.62 5.41
DAILY AVG. 0.24 0.12 0.12 0.17
DAYS >= .01 22 13.6 8.4 16
DAYS >= .10 13 8.2 4.8 12
DAYS >= .50 5 2.4 2.6 3
DAYS >= 1.00 1 0.7 0.3 1
GREATEST
24 HR. TOTAL 1.89 05/13 TO 05/13 1.70 05/09 TO 05/10
DEGREE DAYS
HEATING TOTAL 160 193 -33 99
SINCE 7/1 5328 5726 -398 MM
COOLING TOTAL 17 47 -30 71
SINCE 1/1 33 55 -22 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.8
HIGHEST WIND SPEED/DIRECTION 30/270 DATE 05/17
HIGHEST GUST SPEED/DIRECTION 45/240 DATE 05/16
45/280 05/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.59
NUMBER OF DAYS FAIR 6
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 12
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 11
LIGHT RAIN 23 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 1
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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