451
CDUS41 KPHI 130600
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
200 AM EDT SUN SEP 13 2026
...............................
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 12 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1894 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 81 1:20 PM 94 1895 80 1 84
MINIMUM 60 3:45 AM 44 1917 61 -1 55
AVERAGE 71 70 1 70
PRECIPITATION (IN)
YESTERDAY 0.00 4.65 1960 0.14 -0.14 0.00
MONTH TO DATE 1.74 1.63 0.11 0.56
SINCE SEP 1 1.74 1.63 0.11 0.56
SINCE JAN 1 32.18 31.99 0.19 31.76
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 MM
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 1 -1 0
SINCE SEP 1 0 1 -1 0
SINCE JUL 1 0 1 -1 1
COOLING
YESTERDAY 6 6 0 5
MONTH TO DATE 129 86 43 58
SINCE SEP 1 129 86 43 58
SINCE JAN 1 1369 1137 232 1186
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 AM
LOWEST 54 2:00 PM
AVERAGE 76
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THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 95 1952
MINIMUM TEMPERATURE (F) 60 46 1958
1967
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 6:42 AM EDT SUNSET 7:14 PM EDT
SEPTEMBER 14 2026.....SUNRISE 6:43 AM EDT SUNSET 7:12 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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