Climatological Report (Daily)
Issued by NWS Mt. Holly, NJ
Issued by NWS Mt. Holly, NJ
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CDUS41 KPHI 190601
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
201 AM EDT FRI SEP 19 2025
...................................
...THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 18 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 84 4:25 PM 89 1941 78 6 76
2016
MINIMUM 65 5:50 AM 40 1959 59 6 65
1990
AVERAGE 75 68 7 71
PRECIPITATION (IN)
YESTERDAY 0.00 2.54 2004 0.16 -0.16 0.16
MONTH TO DATE 0.77 2.56 -1.79 0.17
SINCE SEP 1 0.77 2.56 -1.79 0.17
SINCE JAN 1 31.97 32.92 -0.95 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 7 -7 6
SINCE SEP 1 0 7 -7 6
SINCE JUL 1 1 8 -7 8
COOLING
YESTERDAY 10 4 6 6
MONTH TO DATE 99 116 -17 73
SINCE SEP 1 99 116 -17 73
SINCE JAN 1 1227 1167 60 1252
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 5.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 2:00 AM
LOWEST 44 5:00 PM
AVERAGE 69
..........................................................
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 94 1983
MINIMUM TEMPERATURE (F) 58 40 1929
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 6:47 AM EDT SUNSET 7:04 PM EDT
SEPTEMBER 20 2025.....SUNRISE 6:48 AM EDT SUNSET 7:02 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$