380
CDUS41 KPHI 170557
CLITTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
157 AM EDT WED SEP 17 2025
...............................
..THE TRENTON NJ CLIMATE SUMMARY FOR SEPTEMBER 16 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 74 12:41 PM 95 1991 77 -3 73
MINIMUM 61 11:59 PM 38 1984 58 3 53
AVERAGE 68 68 0 63
PRECIPITATION (IN)
YESTERDAY 0.01 7.25 1999 0.15 -0.14 0.00
MONTH TO DATE 0.98 2.12 -1.14 0.03
SINCE SEP 1 0.98 2.12 -1.14 0.03
SINCE JAN 1 26.19 32.67 -6.48 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 1 -1 2
MONTH TO DATE 5 9 -4 16
SINCE SEP 1 5 9 -4 16
SINCE JUL 1 9 11 -2 19
COOLING
YESTERDAY 3 4 -1 0
MONTH TO DATE 62 87 -25 42
SINCE SEP 1 62 87 -25 42
SINCE JAN 1 970 998 -28 1145
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 11.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 2:00 AM
LOWEST 49 12:00 PM
AVERAGE 68
......................................................
THE TRENTON NJ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 95 1991
MINIMUM TEMPERATURE (F) 58 36 1986
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 6:42 AM EDT SUNSET 7:04 PM EDT
SEPTEMBER 18 2025.....SUNRISE 6:43 AM EDT SUNSET 7:03 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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