


Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
590 CXUS51 KCTP 010840 CLSAOO CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 440 AM EDT SUN JUN 01 2025 ................................... ...THE ALTOONA CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2025 TO 5/31/2025... 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 ................................................................ TEMPERATURE (F) RECORD HIGH 94 05/29/1969 LOW 1 03/02/1980 03/09/1960 HIGHEST 87 04/19 87 05/02 04/29 05/22 LOWEST 15 03/01 20 03/22 03/02 AVG. MAXIMUM 63.2 59.9 3.3 63.9 AVG. MINIMUM 42.1 39.8 2.3 44.1 MEAN 52.7 49.8 2.9 54.0 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 1 3.2 -2.2 0 DAYS MIN <= 32 22 26.4 -4.4 15 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 18.15 2011 MINIMUM 3.35 2005 TOTALS 12.64 10.01 2.63 15.27 DAILY AVG. 0.14 0.11 0.03 0.16 DAYS >= .01 49 38.3 10.7 MM DAYS >= .10 26 22.5 3.5 MM DAYS >= .50 7 6.2 0.8 MM DAYS >= 1.00 1 1.8 -0.8 MM GREATEST 24 HR. TOTAL 1.89 05/12 TO 05/13 2.16 STORM TOTAL 1.89 1.27 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 1149 1453 -304 1077 SINCE 7/1 5328 5726 -398 MM COOLING TOTAL 33 55 -22 84 SINCE 1/1 33 55 -22 MM FREEZE DATES RECORD EARLIEST 09/21/1956 LATEST 06/01/1966 EARLIEST 10/18 LATEST 04/22 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.0 RESULTANT WIND SPEED/DIRECTION 4/270 HIGHEST WIND SPEED/DIRECTION 43/280 DATE 04/29 HIGHEST GUST SPEED/DIRECTION 63/280 DATE 04/29 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.51 NUMBER OF DAYS FAIR 30 NUMBER OF DAYS PC 34 NUMBER OF DAYS CLOUDY 27 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 11 MIXED PRECIP 0 HEAVY RAIN 17 RAIN 24 LIGHT RAIN 57 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 6 SLEET 1 FOG 37 FOG W/VIS <= 1/4 MILE 3 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$