


Climatological Report (Seasonal)
Issued by NWS State College, PA
Issued by NWS State College, PA
211 CXUS51 KCTP 011019 CLSIPT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 519 AM EST SAT MAR 01 2025 ................................... ...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2024 TO 2/28/2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 76 02/24/2017 LOW -20 01/21/1994 HIGHEST 63 12/29 61 02/28 LOWEST -5 01/22 5 01/18 AVG. MAXIMUM 37.0 37.9 -0.9 43.8 AVG. MINIMUM 22.6 22.5 0.1 28.7 MEAN 29.8 30.2 -0.4 36.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 26 24.7 1.3 8 DAYS MIN <= 32 81 76.0 5.0 60 DAYS MIN <= 0 2 2.3 -0.3 0 PRECIPITATION (INCHES) RECORD MAXIMUM 14.86 1914 MINIMUM 3.55 1979 TOTALS 6.20 8.54 -2.34 13.44 DAILY AVG. 0.07 0.09 -0.02 0.15 DAYS >= .01 34 34.1 -0.1 37 DAYS >= .10 19 17.9 1.1 21 DAYS >= .50 2 5.6 -3.6 10 DAYS >= 1.00 1 1.3 -0.3 4 GREATEST 24 HR. TOTAL 1.32 MM 2.19 STORM TOTAL 1.23 2.19 (MM/DD(HH)) MM SNOWFALL (INCHES) RECORDS TOTAL 74.0 1963 24 HR TOTAL 13.7 12/16/2020 TO 12/16/2020 SNOW DEPTH 23 12/17/2020 TOTALS 15.3 25.9 -10.6 18.1 LIQUID EQUIV 1.50 0.00 1.50 1.81 SINCE 7/1 15.3 27.7 -12.4 18.1 LIQUID 7/1 1.53 2.70 -1.17 1.81 SNOWDEPTH AVG. 0 0 DAYS >= TRACE 39 18.3 20.7 24 DAYS >= 1.0 8 7.3 0.7 6 GREATEST SNOW DEPTH 3 12/05 4 01/07 01/20 02/17 24 HR TOTAL 1.3 01/16 TO 01/16 5.2 01/16 TO 01/16 STORM TOTAL 2.0 5.2 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 3151 3133 18 2596 SINCE 7/1 4087 4306 -219 3642 COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 0 FREEZE DATES RECORD EARLIEST 09/22/1904 LATEST 05/25/1956 EARLIEST 03/01 LATEST 05/14 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.7 RESULTANT WIND SPEED/DIRECTION 4/290 HIGHEST WIND SPEED/DIRECTION 35/290 DATE 02/17 HIGHEST GUST SPEED/DIRECTION 55/250 DATE 02/17 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.62 NUMBER OF DAYS FAIR 23 NUMBER OF DAYS PC 32 NUMBER OF DAYS CLOUDY 34 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 12 LIGHT RAIN 19 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 1 SNOW 6 LIGHT SNOW 38 SLEET 2 FOG 41 FOG W/VIS <= 1/4 MILE 11 HAZE 22 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$