CDUS41 KPHI 150547 CLIPHL CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1247 AM EST MON DEC 15 2025 ................................... ...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 14 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1872 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 35 1:19 AM 70 2015 46 -11 37 MINIMUM 21 11:59 PM 10 1960 32 -11 22 AVERAGE 28 39 -11 30 PRECIPITATION (IN) YESTERDAY 0.46 2.02 1897 0.14 0.32 0.00 MONTH TO DATE 1.44 1.89 -0.45 1.01 SINCE DEC 1 1.44 1.89 -0.45 1.01 SINCE JAN 1 33.48 42.03 -8.55 36.96 SNOWFALL (IN) YESTERDAY 4.2 5.3 1951 0.1 4.1 0.0 MONTH TO DATE 4.2 1.2 3.0 0.0 SINCE DEC 1 4.2 1.2 3.0 0.0 SINCE JUL 1 4.2 1.4 2.8 T SNOW DEPTH 2 DEGREE DAYS HEATING YESTERDAY 37 26 11 35 MONTH TO DATE 428 340 88 378 SINCE DEC 1 428 340 88 378 SINCE JUL 1 1097 1132 -35 911 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1547 1359 188 1652 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 11.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. MIXED PRECIP LIGHT RAIN LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 2:00 AM LOWEST 50 6:00 PM AVERAGE 71 .......................................................... THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 69 2015 MINIMUM TEMPERATURE (F) 31 7 1960 SUNRISE AND SUNSET DECEMBER 15 2025......SUNRISE 7:15 AM EST SUNSET 4:37 PM EST DECEMBER 16 2025......SUNRISE 7:16 AM EST SUNSET 4:37 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$