220
CDUS41 KPHI 210547
CLITTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
147 AM EDT SUN SEP 21 2025
...............................
..THE TRENTON NJ CLIMATE SUMMARY FOR SEPTEMBER 20 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 75 1:25 PM 94 1895 76 -1 83
MINIMUM 56 11:41 PM 35 1993 56 0 60
AVERAGE 66 66 0 72
PRECIPITATION (IN)
YESTERDAY 0.00 5.32 1874 0.14 -0.14 0.00
MONTH TO DATE 1.35 2.68 -1.33 0.03
SINCE SEP 1 1.35 2.68 -1.33 0.03
SINCE JAN 1 26.56 33.23 -6.67 34.41
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 2 -2 0
MONTH TO DATE 5 17 -12 16
SINCE SEP 1 5 17 -12 16
SINCE JUL 1 9 19 -10 19
COOLING
YESTERDAY 1 3 -2 7
MONTH TO DATE 80 101 -21 67
SINCE SEP 1 80 101 -21 67
SINCE JAN 1 988 1012 -24 1170
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 48 11:00 AM
AVERAGE 69
......................................................
THE TRENTON NJ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 96 1895
MINIMUM TEMPERATURE (F) 56 40 1956
1962
1991
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 6:46 AM EDT SUNSET 6:58 PM EDT
SEPTEMBER 22 2025.....SUNRISE 6:47 AM EDT SUNSET 6:56 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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