Climatological Report (Monthly)
Issued by NWS
Issued by NWS
765
CXUS51 KCTP 010725
CLMAOO
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
325 AM EDT MON JUN 01 2026
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...THE ALTOONA CLIMATE SUMMARY FOR THE MONTH OF MAY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2026
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 92 05/18 83 05/16
LOWEST 31 05/03 41 05/26
AVG. MAXIMUM 68.5 70.9 -2.4 69.0
AVG. MINIMUM 47.3 49.7 -2.4 51.4
MEAN 57.9 60.3 -2.4 60.2
DAYS MAX >= 90 1 0.3 0.7 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 2 0.5 1.5 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.34 2025
MINIMUM 0.43 1964
TOTALS 3.88 3.72 0.16 7.34
DAILY AVG. 0.13 0.12 0.01 0.24
DAYS >= .01 15 13.6 1.4 22
DAYS >= .10 10 8.2 1.8 13
DAYS >= .50 2 2.4 -0.4 5
DAYS >= 1.00 1 0.7 0.3 1
GREATEST
24 HR. TOTAL 2.04 05/22 TO 05/23 1.89 05/13 TO 05/13
DEGREE DAYS
HEATING TOTAL 262 193 69 160
SINCE 7/1 5803 5726 77 MM
COOLING TOTAL 47 47 0 17
SINCE 1/1 79 55 24 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 29/220 DATE 05/05
29/290 05/13
HIGHEST GUST SPEED/DIRECTION 42/280 DATE 05/13
42/250 05/20
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.49
NUMBER OF DAYS FAIR 11
NUMBER OF DAYS PC 13
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 65
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 4 RAIN 8
LIGHT RAIN 19 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 11 FOG W/VIS <= 1/4 MILE 1
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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