567 CDUS41 KCTP 130619 CLIIPT CLIMATE REPORT NATIONAL WEATHER SERVICE STATE COLLEGE PA 219 AM EDT SAT SEP 13 2025 ................................... ...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 12 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 82 409 PM 100 1931 77 5 82 MINIMUM 51 613 AM 35 1943 56 -5 53 AVERAGE 67 66 1 68 PRECIPITATION (IN) YESTERDAY 0.00 1.72 2000 0.16 -0.16 0.00 MONTH TO DATE 0.09 1.81 -1.72 0.19 SINCE SEP 1 0.09 1.81 -1.72 0.19 SINCE JAN 1 26.65 30.35 -3.70 36.06 DEGREE DAYS HEATING YESTERDAY 0 2 -2 0 MONTH TO DATE 19 16 3 21 SINCE SEP 1 19 16 3 21 SINCE JUL 1 37 24 13 30 COOLING YESTERDAY 2 3 -1 3 MONTH TO DATE 18 48 -30 17 SINCE SEP 1 18 48 -30 17 SINCE JAN 1 813 757 56 953 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130) AVERAGE WIND SPEED 1.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 97 400 AM LOWEST 34 300 PM AVERAGE 66 .......................................................... THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 96 1931 MINIMUM TEMPERATURE (F) 55 36 1943 SUNRISE AND SUNSET SEPTEMBER 13 2025.....SUNRISE 646 AM EDT SUNSET 720 PM EDT SEPTEMBER 14 2025.....SUNRISE 647 AM EDT SUNSET 718 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$