Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 200555
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
155 AM EDT SAT SEP 20 2025
...................................
...THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 19 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 89 2:22 PM 94 1983 78 11 87
MINIMUM 62 6:36 AM 40 1929 58 4 61
AVERAGE 76 68 8 74
PRECIPITATION (IN)
YESTERDAY 0.00 2.33 1960 0.15 -0.15 0.00
MONTH TO DATE 0.77 2.71 -1.94 0.17
SINCE SEP 1 0.77 2.71 -1.94 0.17
SINCE JAN 1 31.97 33.07 -1.10 36.83
SNOWFALL (IN)
YESTERDAY 0.0 0.0 1894 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 0
MONTH TO DATE 0 8 -8 6
SINCE SEP 1 0 8 -8 6
SINCE JUL 1 1 9 -8 8
COOLING
YESTERDAY 11 4 7 9
MONTH TO DATE 110 120 -10 82
SINCE SEP 1 110 120 -10 82
SINCE JAN 1 1238 1171 67 1261
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 AM
LOWEST 39 4:00 PM
AVERAGE 70
..........................................................
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 93 1983
MINIMUM TEMPERATURE (F) 58 40 1920
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 6:48 AM EDT SUNSET 7:02 PM EDT
SEPTEMBER 21 2025.....SUNRISE 6:49 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.
$$