897
CDUS41 KPHI 150547
CLITTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1247 AM EST MON DEC 15 2025
...............................
..THE TRENTON NJ CLIMATE SUMMARY FOR DECEMBER 14 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1865 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 5:50 AM 68 2015 45 -13 35
MINIMUM 17 11:59 PM 8 2005 30 -13 18
AVERAGE 25 37 -12 27
PRECIPITATION (IN)
YESTERDAY 0.51 1.78 1897 0.13 0.38 0.00
MONTH TO DATE 1.51 1.90 -0.39 1.19
SINCE DEC 1 1.51 1.90 -0.39 1.19
SINCE JAN 1 32.68 43.49 -10.81 38.53
SNOWFALL (IN)
YESTERDAY 6.7 R 6.4 1951 0.1 6.6 0.0
MONTH TO DATE 7.3 1.7 5.6 0.1
SINCE DEC 1 7.3 1.7 5.6 0.1
SINCE JUL 1 7.3 2.3 5.0 0.1
SNOW DEPTH 5
DEGREE DAYS
HEATING
YESTERDAY 40 28 12 38
MONTH TO DATE 482 364 118 416
SINCE DEC 1 482 364 118 416
SINCE JUL 1 1387 1305 82 1155
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1060 1050 10 1205
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 12:00 AM
LOWEST 47 7:00 PM
AVERAGE 74
......................................................
THE TRENTON NJ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 2015
MINIMUM TEMPERATURE (F) 30 10 1914
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 7:15 AM EST SUNSET 4:34 PM EST
DECEMBER 16 2025......SUNRISE 7:16 AM EST SUNSET 4:34 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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