010
CDUS41 KPHI 080543
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
143 AM EDT MON SEP 08 2025
...............................
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 7 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 77 4:11 PM 95 1983 81 -4 78
MINIMUM 57 11:39 PM 43 1984 62 -5 54
AVERAGE 67 72 -5 66
PRECIPITATION (IN)
YESTERDAY 0.50 1.62 1926 0.14 0.36 0.01
MONTH TO DATE 0.54 0.93 -0.39 0.01
SINCE SEP 1 0.54 0.93 -0.39 0.01
SINCE JAN 1 31.74 31.29 0.45 36.67
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 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 1 1 0 2
COOLING
YESTERDAY 2 7 -5 1
MONTH TO DATE 45 54 -9 26
SINCE SEP 1 45 54 -9 26
SINCE JAN 1 1173 1105 68 1205
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 5:00 AM
LOWEST 37 5:00 PM
AVERAGE 67
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THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 95 1939
MINIMUM TEMPERATURE (F) 62 47 1984
SUNRISE AND SUNSET
SEPTEMBER 8 2025.....SUNRISE 6:37 AM EDT SUNSET 7:22 PM EDT
SEPTEMBER 9 2025.....SUNRISE 6:38 AM EDT SUNSET 7:20 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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