Climatological Report (Seasonal)
Issued by NWS State College, PA
Issued by NWS State College, PA
000 CXUS51 KCTP 011535 CLSMDT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 1035 AM EST WED DEC 01 2021 ................................... ...THE HARRISBURG PA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2021 TO 11/30/2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1888 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 09/03/1953 09/02/1953 LOW 10 11/30/1929 HIGHEST 88 09/15 85 09/04 09/08 09/28 LOWEST 26 11/20 28 11/19 AVG. MAXIMUM 67.3 65.7 1.6 68.3 AVG. MINIMUM 49.7 46.7 3.0 48.7 MEAN 58.5 56.2 2.3 58.5 DAYS MAX >= 90 0 1.8 -1.8 0 DAYS MAX <= 32 0 0.2 -0.2 0 DAYS MIN <= 32 14 11.1 2.9 4 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 27.08 2011 MINIMUM 3.29 1914 TOTALS 15.07 11.61 3.46 7.29 DAILY AVG. 0.17 0.13 0.04 0.08 DAYS >= .01 29 26.9 2.1 28 DAYS >= .10 14 17.1 -3.1 16 DAYS >= .50 7 7.8 -0.8 6 DAYS >= 1.00 5 3.3 1.7 2 GREATEST 24 HR. TOTAL 6.64 08/31 TO 09/01 1.34 STORM TOTAL 6.64 1.14 SNOWFALL (INCHES) RECORDS TOTAL 15.4 1953 24 HR TOTAL MM SNOW DEPTH MM MM TOTALS 0.1 1.0 -0.9 T LIQUID EQUIV 0.00 0.00 0.00 T SINCE 7/1 0.1 1.0 -0.9 MM LIQUID 7/1 0.01 0.10 -0.09 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 4 0.7 3.3 1 DAYS >= 1.0 0 0.2 -0.2 0 GREATEST SNOW DEPTH T 0 MM 24 HR TOTAL 0.1 11/27 TO 11/27 MM STORM TOTAL 0.1 0.0 DEGREE DAYS HEATING TOTAL 774 952 -178 720 SINCE 7/1 774 953 -179 MM COOLING TOTAL 209 151 58 147 SINCE 1/1 1448 1172 276 MM FREEZE DATES RECORD EARLIEST 09/24/1963 LATEST 05/11/1966 EARLIEST 11/04 LATEST 04/23 ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.9 RESULTANT WIND SPEED/DIRECTION MM HIGHEST WIND SPEED/DIRECTION 38/300 DATE 11/26 HIGHEST GUST SPEED/DIRECTION 47/290 DATE 10/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.57 NUMBER OF DAYS FAIR 24 NUMBER OF DAYS PC 36 NUMBER OF DAYS CLOUDY 31 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 10 RAIN 12 LIGHT RAIN 38 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 4 SLEET 0 FOG 39 FOG W/VIS <= 1/4 MILE 5 HAZE 22 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. SEPTEMBER 2021 WAS THE THIRD WETTEST SEPTEMBER ON RECORD AT HARRISBURG. THE FIRST AND SECOND WETTEST WERE 2011 WITH 18.43 INCHES OF RAIN AND 1975 WITH 14.97 INCHES. $$