427
CDUS41 KPHI 210559
CLITTN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
159 AM EDT THU AUG 21 2025
...............................
..THE TRENTON NJ CLIMATE SUMMARY FOR AUGUST 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 69 4:14 PM 99 1983 84 -15 71
MINIMUM 59 11:59 PM 50 1998 64 -5 57
AVERAGE 64 74 -10 64
PRECIPITATION (IN)
YESTERDAY 0.12 2.98 1904 0.14 -0.02 0.00
MONTH TO DATE 0.81 2.84 -2.03 7.30
SINCE JUN 1 8.10 11.61 -3.51 11.76
SINCE JAN 1 25.20 29.17 -3.97 34.31
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 JUN 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 1 0 1 1
MONTH TO DATE 1 0 1 1
SINCE JUN 1 29 20 9 2
SINCE JUL 1 1 0 1 1
COOLING
YESTERDAY 0 9 -9 0
MONTH TO DATE 166 204 -38 212
SINCE JUN 1 837 753 84 938
SINCE JAN 1 875 821 54 1030
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 8.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 80 1:00 AM
AVERAGE 90
......................................................
THE TRENTON NJ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 84 96 1869
1916
1955
MINIMUM TEMPERATURE (F) 64 48 1984
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:16 AM EDT SUNSET 7:47 PM EDT
AUGUST 22 2025........SUNRISE 6:17 AM EDT SUNSET 7:46 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page