CDUS41 KPHI 110559 CLIPHL CLIMATE REPORT NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1259 AM EST THU DEC 11 2025 ................................... ...THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 10 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 47 3:00 PM 71 1966 47 0 56 MINIMUM 32 7:03 AM 4 1876 33 -1 40 AVERAGE 40 40 0 48 PRECIPITATION (IN) YESTERDAY 0.05 1.66 2023 0.15 -0.10 0.11 MONTH TO DATE 0.95 1.35 -0.40 0.14 SINCE DEC 1 0.95 1.35 -0.40 0.14 SINCE JAN 1 32.99 41.49 -8.50 36.09 SNOWFALL (IN) YESTERDAY 0.0 4.3 1904 0.1 -0.1 0.0 MONTH TO DATE T 0.8 -0.8 0.0 SINCE DEC 1 T 0.8 -0.8 0.0 SINCE JUL 1 T 1.0 -1.0 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 25 0 17 MONTH TO DATE 299 237 62 268 SINCE DEC 1 299 237 62 268 SINCE JUL 1 968 1029 -61 801 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 21 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 12.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 81 8:00 AM LOWEST 56 2:00 PM AVERAGE 69 .......................................................... THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 47 68 2021 MINIMUM TEMPERATURE (F) 32 8 1880SUNRISE AND SUNSET DECEMBER 11 2025......SUNRISE 7:13 AM EST SUNSET 4:36 PM EST DECEMBER 12 2025......SUNRISE 7:13 AM EST SUNSET 4:36 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$