028  
CDUS41 KPHI 080553  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1253 AM EST TUE DEC 08 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 7 2020
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1894 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 3:33 PM 72 1998 47 -8 42  
MINIMUM 26 11:59 PM 7 1926 31 -5 26  
AVERAGE 33 39 -6 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.01 1914 0.12 -0.12 0.00  
MONTH TO DATE 1.04 0.87 0.17 0.67  
SINCE DEC 1 1.04 0.87 0.17 0.67  
SINCE JAN 1 49.26 40.47 8.79 43.96  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.1 1959 0.1 -0.1 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE DEC 1 T 0.6 -0.6 T  
SINCE JUL 1 T 1.0 -1.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 26 6 31  
MONTH TO DATE 172 174 -2 184  
SINCE DEC 1 172 174 -2 184  
SINCE JUL 1 864 1072 -208 1013  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1300 1145 155 1508    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 7:00 AM  
LOWEST 48 12:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 47 69 1980  
MINIMUM TEMPERATURE (F) 31 15 1970  
 
SUNRISE AND SUNSET  
DECEMBER 8 2020......SUNRISE 7:11 AM EST SUNSET 4:38 PM EST  
DECEMBER 9 2020......SUNRISE 7:12 AM EST SUNSET 4:38 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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