792  
CDUS41 KPHI 112154  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
454 PM EST FRI DEC 11 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 11 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 58 3:23 PM 70 1899 46 12 41  
MINIMUM 28 6:10 AM 10 1917 30 -2 28  
1968  
AVERAGE 43 38 5 35  
 
PRECIPITATION (IN)  
TODAY 0.00 2.14 2008 0.13 -0.13 0.11  
MONTH TO DATE 1.04 1.37 -0.33 2.20  
SINCE DEC 1 1.04 1.37 -0.33 2.20  
SINCE JAN 1 49.26 40.97 8.29 45.49  
 
SNOWFALL (IN)  
TODAY 0.0 6.7 1960 0.1 -0.1 0.2  
MONTH TO DATE T 1.0 -1.0 0.2  
SINCE DEC 1 T 1.0 -1.0 0.2  
SINCE JUL 1 T 1.4 -1.4 0.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 27 -5 30  
MONTH TO DATE 278 281 -3 278  
SINCE DEC 1 278 281 -3 278  
SINCE JUL 1 970 1179 -209 1107  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 5.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 8:00 AM  
LOWEST 49 3:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 46 68 2015  
MINIMUM TEMPERATURE (F) 30 8 1988  
 
SUNRISE AND SUNSET  
DECEMBER 11 2020......SUNRISE 7:13 AM EST SUNSET 4:38 PM EST  
DECEMBER 12 2020......SUNRISE 7:14 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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