741
CDUS41 KPHI 180553
CLIILG
CLIMATE REPORT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
153 AM EDT MON AUG 18 2025
...............................
..THE WILMINGTON DE CLIMATE SUMMARY FOR AUGUST 17 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 91 4:13 PM 94 1968 85 6 78
1999
2002
MINIMUM 72 5:39 AM 49 1979 67 5 68
AVERAGE 82 76 6 73
PRECIPITATION (IN)
YESTERDAY T 3.06 1928 0.13 -0.13 0.18
MONTH TO DATE 0.99 2.27 -1.28 5.35
SINCE JUN 1 11.67 11.35 0.32 13.41
SINCE JAN 1 30.79 28.65 2.14 35.38
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 JUN 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 JUN 1 10 13 -3 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 17 11 6 8
MONTH TO DATE 177 197 -20 211
SINCE JUN 1 972 827 145 948
SINCE JAN 1 1061 914 147 1071
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 6:00 AM
LOWEST 56 4:00 PM
AVERAGE 73
......................................................
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 96 2002
MINIMUM TEMPERATURE (F) 67 51 1941
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:18 AM EDT SUNSET 7:54 PM EDT
AUGUST 19 2025........SUNRISE 6:19 AM EDT SUNSET 7:52 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page