Climatological Report (Seasonal)
Issued by NWS State College, PA
Issued by NWS State College, PA
000 CXUS51 KCTP 011331 CLSIPT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 831 AM EST TUE DEC 01 2020 ................................... ...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 102 09/03/1953 LOW 3 11/27/1938 HIGHEST 90 09/10 92 09/11 LOWEST 22 11/19 17 11/13 AVG. MAXIMUM 65.9 61.8 4.1 63.0 AVG. MINIMUM 43.7 42.6 1.1 43.5 MEAN 54.8 52.2 2.6 53.3 DAYS MAX >= 90 1 0.7 0.3 1 DAYS MAX <= 32 0 0.5 -0.5 0 DAYS MIN <= 32 14 17.4 -3.4 19 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 24.67 2011 MINIMUM 3.10 1930 TOTALS 6.84 11.32 -4.48 9.99 DAILY AVG. 0.07 0.12 -0.05 0.11 DAYS >= .01 28 31.3 -3.3 25 DAYS >= .10 17 18.4 -1.4 15 DAYS >= .50 4 6.8 -2.8 9 DAYS >= 1.00 2 2.8 -0.8 3 GREATEST 24 HR. TOTAL 1.44 10/29 TO 10/30 1.84 SNOWFALL (INCHES) RECORDS TOTAL 13.8 1995 24 HR TOTAL MM SNOW DEPTH MM MM TOTALS T 1.8 -1.8 1.8 LIQUID EQUIV T 0.00 0.00 0.20 SINCE 7/1 T 1.8 -1.8 MM LIQUID 7/1 -0.10 0.10 -0.20 MM SNOWDEPTH AVG. T 0 DAYS >= TRACE 3 1.4 1.6 5 DAYS >= 1.0 0 0.5 -0.5 1 GREATEST SNOW DEPTH 0 2 11/24 24 HR TOTAL MM 1.6 11/24 TO 11/24 DEGREE DAYS HEATING TOTAL 1009 1231 -222 1149 SINCE 7/1 1009 1245 -236 MM COOLING TOTAL 100 68 32 107 SINCE 1/1 1077 702 375 MM FREEZE DATES RECORD EARLIEST 09/22/1904 LATEST 05/25/1956 EARLIEST 03/01 LATEST 05/14 ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.1 RESULTANT WIND SPEED/DIRECTION 0/260 HIGHEST WIND SPEED/DIRECTION 30/MM DATE 11/01 HIGHEST GUST SPEED/DIRECTION 41/280 DATE 11/16 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.48 NUMBER OF DAYS FAIR 37 NUMBER OF DAYS PC 28 NUMBER OF DAYS CLOUDY 26 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 14 LIGHT RAIN 37 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 3 SLEET 0 FOG 44 FOG W/VIS <= 1/4 MILE 9 HAZE 14 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$