CXUS51 KCTP 011520 CLAAOO CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 1020 AM EST THU JAN 01 2026 ................................... ...THE ALTOONA CLIMATE SUMMARY FOR THE YEAR OF 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 NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 103 07/22/2011 LOW -20 01/17/1982 HIGHEST 93 06/23 MM MM 06/24 LOWEST -11 01/22 MM MM AVG. MAXIMUM 60.7 60.3 0.4 AVG. MINIMUM 41.0 41.7 -0.7 MEAN 50.9 51.0 -0.1 DAYS MAX >= 90 9 8.0 1.0 DAYS MAX <= 32 43 34.5 8.5 DAYS MIN <= 32 131 117.7 13.3 DAYS MIN <= 0 3 1.8 1.2 PRECIPITATION (INCHES) RECORD MAXIMUM 57.32 1972 MINIMUM 20.46 2013 TOTALS 31.99 36.65 -4.66 DAILY AVG. 0.09 0.10 -0.01 DAYS >= .01 142 135.7 6.3 DAYS >= .10 71 77.3 -6.3 DAYS >= .50 16 22.6 -6.6 DAYS >= 1.00 3 6.7 -3.7 GREATEST 24 HR. TOTAL 1.89 05/13 TO 05/13 STORM TOTAL 1.89 (MM/DD(HH)) DEGREE DAYS HEATING TOTAL 5744 5764 -20 SINCE 7/1 2339 2179 160 COOLING TOTAL 707 692 15 SINCE 1/1 707 692 15 FREEZE DATES RECORD EARLIEST 09/21/1956 LATEST 06/01/1966 EARLIEST 10/17 LATEST 04/17 .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.5 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 0.48 NUMBER OF DAYS FAIR 146 NUMBER OF DAYS PC 120 NUMBER OF DAYS CLOUDY 98 AVERAGE RH (PERCENT) 67 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 35 MIXED PRECIP 0 HEAVY RAIN 46 RAIN 68 LIGHT RAIN 147 FREEZING RAIN 5 LT FREEZING RAIN 8 HAIL 0 HEAVY SNOW 5 SLEET 5 FOG 178 FOG W/VIS <= 1/4 MILE 26 HAZE 55 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$