CXUS51 KCTP 011459 CLMIPT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 959 AM EST THU JAN 01 2026 ................................... ...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 70 12/01/2006 LOW -15 12/28/1950 HIGHEST 56 12/19 63 12/29 LOWEST 6 12/09 4 12/23 AVG. MAXIMUM 35.6 39.7 -4.1 39.3 AVG. MINIMUM 20.8 25.8 -5.0 24.9 MEAN 28.2 32.8 -4.6 32.1 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 11 6.2 4.8 5 DAYS MIN <= 32 30 24.1 5.9 25 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.36 1973 MINIMUM 0.63 1928 TOTALS 2.33 3.27 -0.94 3.28 DAILY AVG. 0.08 0.11 -0.03 0.11 DAYS >= .01 11 11.9 -0.9 15 DAYS >= .10 7 6.2 0.8 10 DAYS >= .50 1 2.3 -1.3 1 DAYS >= 1.00 1 0.7 0.3 1 GREATEST 24 HR. TOTAL 1.19 12/18 TO 12/19 1.32 12/10 TO 12/11 SNOWFALL (INCHES) RECORDS TOTAL 35.5 1969 TOTALS 4.3 6.9 -2.6 7.2 SINCE 7/1 4.3 8.7 -4.4 MM SNOWDEPTH AVG. 0 0 DAYS >= 1.0 2 1.7 0.3 4 GREATEST SNOW DEPTH 1 12/14 3 12/05 12/15 12/27 24 HR TOTAL 1.6 12/02 TO 12/02 MM DEGREE DAYS HEATING TOTAL 1135 1000 135 1012 SINCE 7/1 2212 2173 39 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 888 798 90 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.6 HIGHEST WIND SPEED/DIRECTION 35/260 DATE 12/19 HIGHEST GUST SPEED/DIRECTION 53/270 DATE 12/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.63 NUMBER OF DAYS FAIR 7 NUMBER OF DAYS PC 10 NUMBER OF DAYS CLOUDY 14 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 15 SLEET 2 FOG 14 FOG W/VIS <= 1/4 MILE 4 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$