169  
CDUS41 KPHI 170555  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
155 AM EDT MON AUG 17 2026  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR AUGUST 16 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 78 10:21 AM 98 1895 85 -7 86  
MINIMUM 69 1:59 AM 52 1979 67 2 74  
AVERAGE 74 76 -2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.32 1.84 1909 0.13 0.19 0.00  
MONTH TO DATE 3.26 2.14 1.12 0.99  
SINCE JUN 1 14.93 11.22 3.71 11.67  
SINCE JAN 1 27.88 28.52 -0.64 30.79  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1996 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 MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 1 10 -9 10  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 9 11 -2 15  
MONTH TO DATE 238 186 52 160  
SINCE JUN 1 943 816 127 955  
SINCE JAN 1 1090 903 187 1044    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 66 10:00 AM  
AVERAGE 82  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 94 1968  
1999  
2002  
MINIMUM TEMPERATURE (F) 67 49 1979  
 
SUNRISE AND SUNSET  
AUGUST 17 2026........SUNRISE 6:17 AM EDT SUNSET 7:56 PM EDT  
AUGUST 18 2026........SUNRISE 6:18 AM EDT SUNSET 7:54 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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