100  
CDUS41 KPHI 182124  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
524 PM EDT MON AUG 18 2025  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR AUGUST 18 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 76 2:44 AM 96 2002 85 -9 83  
MINIMUM 66 12:30 PM 51 1941 67 -1 70  
AVERAGE 71 76 -5 77  
 
PRECIPITATION (IN)  
TODAY 0.03 2.79 1946 0.12 -0.09 0.13  
MONTH TO DATE 1.02 2.39 -1.37 5.48  
SINCE JUN 1 11.70 11.47 0.23 13.54  
SINCE JAN 1 30.82 28.77 2.05 35.51  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 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  
TODAY 6 11 -5 12  
MONTH TO DATE 183 208 -25 223  
SINCE JUN 1 978 838 140 960  
SINCE JAN 1 1067 925 142 1083    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 1:00 AM  
LOWEST 74 5:00 AM  
AVERAGE 84  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 95 2002  
MINIMUM TEMPERATURE (F) 66 51 1924  
 
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.  
 

 
 
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