Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
847 CXUS51 KCTP 011253 CLSAOO CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 853 AM EDT TUE JUN 01 2021 ................................... ...THE ALTOONA CLIMATE SUMMARY FOR THE SEASON, FROM 3/1/2021 TO 5/31/2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1948 TO 2021 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 88 05/21 86 05/26 LOWEST 15 03/07 19 03/01 AVG. MAXIMUM 61.6 59.9 1.7 58.9 AVG. MINIMUM 39.9 39.8 0.1 40.1 MEAN 50.8 49.8 1.0 49.5 DAYS MAX >= 90 0 0.3 -0.3 0 DAYS MAX <= 32 0 3.2 -3.2 0 DAYS MIN <= 32 24 26.4 -2.4 22 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 18.15 2011 MINIMUM 3.35 2005 TOTALS 9.43 10.01 -0.58 10.93 DAILY AVG. 0.10 0.11 -0.01 0.12 DAYS >= .01 33 38.3 -5.3 48 DAYS >= .10 22 22.5 -0.5 23 DAYS >= .50 6 6.2 -0.2 6 DAYS >= 1.00 1 1.8 -0.8 2 GREATEST 24 HR. TOTAL 1.17 02/28 TO 03/01 1.56 03/28 TO 03/29 STORM TOTAL 1.09 1.50 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 1353 1453 -100 1436 SINCE 7/1 5437 5726 -289 MM COOLING TOTAL 63 55 8 41 SINCE 1/1 63 55 8 MM FREEZE DATES RECORD EARLIEST 09/21/1956 LATEST 06/01/1966 EARLIEST 09/20 LATEST 05/10 ................................................................ WIND (MPH) AVERAGE WIND SPEED 8.3 RESULTANT WIND SPEED/DIRECTION 4/280 HIGHEST WIND SPEED/DIRECTION 40/260 DATE 03/26 HIGHEST GUST SPEED/DIRECTION 57/250 DATE 03/26 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.43 NUMBER OF DAYS FAIR 42 NUMBER OF DAYS PC 28 NUMBER OF DAYS CLOUDY 22 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 3 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 17 LIGHT RAIN 41 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 7 SLEET 1 FOG 37 FOG W/VIS <= 1/4 MILE 5 HAZE 8 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$