CDUS41 KCTP 160721 CLIIPT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 221 AM EST TUE DEC 16 2025 ................................... ...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 15 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 23 154 PM 60 1901 40 -17 34 MINIMUM 13 803 AM 0 1904 26 -13 18 AVERAGE 18 33 -15 26 PRECIPITATION (IN) YESTERDAY T 1.35 2022 0.11 -0.11 0.19 MONTH TO DATE 0.41 1.74 -1.33 2.03 SINCE DEC 1 0.41 1.74 -1.33 2.03 SINCE JAN 1 33.85 41.99 -8.14 42.61 SNOWFALL (IN) YESTERDAY T 4.0 1907 0.3 -0.3 1.6 MONTH TO DATE 3.4 3.0 0.4 4.9 SINCE DEC 1 3.4 3.0 0.4 4.9 SINCE JUL 1 3.4 4.8 -1.4 4.9 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 47 32 15 39 MONTH TO DATE 590 455 135 498 SINCE DEC 1 590 455 135 498 SINCE JUL 1 1667 1628 39 1434 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 888 798 90 1010 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 9.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 81 500 PM LOWEST 56 1200 AM AVERAGE 69 .......................................................... THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 65 2021 MINIMUM TEMPERATURE (F) 26 -4 1917 SUNRISE AND SUNSET DECEMBER 16 2025......SUNRISE 727 AM EST SUNSET 440 PM EST DECEMBER 17 2025......SUNRISE 728 AM EST SUNSET 440 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$