183
CDUS41 KPHI 211140
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
740 AM EDT THU MAY 21 2026
...............................
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 20 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 95 1:36 PM 96 1996 75 20 68
MINIMUM 70 8:56 PM 37 2002 55 15 45
AVERAGE 83 64 19 57
PRECIPITATION (IN)
YESTERDAY 0.41 4.05 1894 0.12 0.29 0.00
MONTH TO DATE 1.05 2.22 -1.17 2.51
SINCE MAR 1 5.80 9.89 -4.09 11.28
SINCE JAN 1 10.67 15.95 -5.28 14.90
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 MAR 1 T 3.2 -3.2 0.0
SINCE JUL 1 24.0 20.2 3.8 10.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 8
MONTH TO DATE 76 96 -20 26
SINCE MAR 1 862 1122 -260 801
SINCE JUL 1 4591 4610 -19 4192
COOLING
YESTERDAY 18 3 15 0
MONTH TO DATE 68 33 35 63
SINCE MAR 1 124 46 78 83
SINCE JAN 1 124 46 78 83
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RAIN
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 PM
LOWEST 37 1:00 PM
AVERAGE 64
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THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 95 1996
MINIMUM TEMPERATURE (F) 55 35 2002
SUNRISE AND SUNSET
MAY 21 2026...........SUNRISE 5:43 AM EDT SUNSET 8:16 PM EDT
MAY 22 2026...........SUNRISE 5:42 AM EDT SUNSET 8:16 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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