480  
CDUS41 KPHI 160552  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT WED AUG 16 2017  
 
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR AUGUST 15 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1894 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 305 PM 98 1988 85 -7 94  
MINIMUM 71 942 PM 48 1964 67 4 73  
AVERAGE 75 76 -1 84  
 
PRECIPITATION (IN)  
YESTERDAY 0.65 1.66 1927 0.10 0.55 0.10  
MONTH TO DATE 2.84 1.67 1.17 0.15  
SINCE JUN 1 13.58 10.12 3.46 10.19  
SINCE JAN 1 30.76 27.18 3.58 27.86  
 
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 15 -5 5  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 10 10 0 19  
MONTH TO DATE 139 166 -27 232  
SINCE JUN 1 817 764 53 913  
SINCE JAN 1 908 843 65 1005    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 2.6  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 PM  
LOWEST 87 1200 AM  
AVERAGE 94  
   
......................................................
 
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 1895  
MINIMUM TEMPERATURE (F) 66 52 1979  
 
 
SUNRISE AND SUNSET  
AUGUST 16 2017........SUNRISE 616 AM EDT SUNSET 757 PM EDT  
AUGUST 17 2017........SUNRISE 617 AM EDT SUNSET 755 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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