454
CDUS41 KPHI 180554
CLITTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
154 AM EDT THU SEP 18 2025
...............................
..THE TRENTON NJ CLIMATE SUMMARY FOR SEPTEMBER 17 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 70 11:23 AM 95 1991 77 -7 78
MINIMUM 61 3:17 AM 36 1986 58 3 62
AVERAGE 66 67 -1 70
PRECIPITATION (IN)
YESTERDAY 0.37 3.12 1934 0.14 0.23 0.00
MONTH TO DATE 1.35 2.26 -0.91 0.03
SINCE SEP 1 1.35 2.26 -0.91 0.03
SINCE JAN 1 26.56 32.81 -6.25 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 11 -6 16
SINCE SEP 1 5 11 -6 16
SINCE JUL 1 9 13 -4 19
COOLING
YESTERDAY 1 4 -3 5
MONTH TO DATE 63 91 -28 47
SINCE SEP 1 63 91 -28 47
SINCE JAN 1 971 1002 -31 1150
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 8:00 PM
LOWEST 68 9:00 AM
AVERAGE 84
......................................................
THE TRENTON NJ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 94 1880
MINIMUM TEMPERATURE (F) 57 37 1984
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 6:43 AM EDT SUNSET 7:03 PM EDT
SEPTEMBER 19 2025.....SUNRISE 6:44 AM EDT SUNSET 7:01 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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