360
CDUS41 KPHI 290559
CLIPHL
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1259 AM EST MON DEC 29 2025
...............................
..THE PHILADELPHIA PA CLIMATE SUMMARY FOR DECEMBER 28 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 42 11:59 PM 66 2008 43 -1 53
MINIMUM 26 3:12 AM 9 1950 29 -3 40
AVERAGE 34 36 -2 47
PRECIPITATION (IN)
YESTERDAY T 1.67 2018 0.11 -0.11 0.52
MONTH TO DATE 3.29 3.64 -0.35 2.81
SINCE DEC 1 3.29 3.64 -0.35 2.81
SINCE JAN 1 35.33 43.78 -8.45 38.76
SNOWFALL (IN)
YESTERDAY 0.0 3.0 1990 0.1 -0.1 0.0
MONTH TO DATE 4.5 3.0 1.5 0.3
SINCE DEC 1 4.5 3.0 1.5 0.3
SINCE JUL 1 4.5 3.2 1.3 0.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 31 29 2 18
MONTH TO DATE 833 729 104 773
SINCE DEC 1 833 729 104 773
SINCE JUL 1 1502 1521 -19 1306
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
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 11:00 PM
LOWEST 69 11:00 AM
AVERAGE 81
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THE PHILADELPHIA PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 72 1984
MINIMUM TEMPERATURE (F) 28 -1 1917
SUNRISE AND SUNSET
DECEMBER 29 2025......SUNRISE 7:22 AM EST SUNSET 4:45 PM EST
DECEMBER 30 2025......SUNRISE 7:22 AM EST SUNSET 4:45 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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