203
CDUS41 KPHI 162147
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
447 PM EST TUE DEC 16 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 16 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 35 3:09 PM 68 1971 46 -11 51
MINIMUM 20 5:18 AM 9 1876 31 -11 38
AVERAGE 28 38 -10 45
PRECIPITATION (IN)
TODAY 0.00 1.54 1974 0.14 -0.14 0.73
MONTH TO DATE 1.44 2.16 -0.72 1.89
SINCE DEC 1 1.44 2.16 -0.72 1.89
SINCE JAN 1 33.48 42.30 -8.82 37.84
SNOWFALL (IN)
TODAY 0.0 7.1 1896 0.1 -0.1 0.0
MONTH TO DATE 4.2 1.4 2.8 0.0
SINCE DEC 1 4.2 1.4 2.8 0.0
SINCE JUL 1 4.2 1.6 2.6 T
SNOW DEPTH 2
DEGREE DAYS
HEATING
TODAY 37 26 11 20
MONTH TO DATE 506 392 114 429
SINCE DEC 1 506 392 114 429
SINCE JUL 1 1175 1184 -9 962
COOLING
TODAY 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 15 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 75 6:00 AM
LOWEST 40 3:00 PM
AVERAGE 58
......................................................
THE PHILADELPHIA PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 65 2000
MINIMUM TEMPERATURE (F) 31 7 1876
1919
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 7:16 AM EST SUNSET 4:37 PM EST
DECEMBER 17 2025......SUNRISE 7:17 AM EST SUNSET 4:38 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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