911  
CDUS41 KPHI 192131  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
431 PM EST SAT DEC 19 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 19 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 34 2:57 PM 62 1929 43 -9 31  
MINIMUM 19 5:46 AM 8 1919 28 -9 19  
1926  
AVERAGE 27 36 -9 25  
 
PRECIPITATION (IN)  
TODAY 0.00 1.40 2009 0.11 -0.11 0.00  
MONTH TO DATE 2.69 2.27 0.42 3.77  
SINCE DEC 1 2.69 2.27 0.42 3.77  
SINCE JAN 1 50.91 41.87 9.04 47.06  
 
SNOWFALL (IN)  
TODAY 0.0 17.0 2009 0.1 -0.1 0.0  
MONTH TO DATE 2.8 2.0 0.8 0.3  
SINCE DEC 1 2.8 2.0 0.8 0.3  
SINCE JUL 1 2.8 2.4 0.4 0.3  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 38 29 9 40  
MONTH TO DATE 509 508 1 504  
SINCE DEC 1 509 508 1 504  
SINCE JUL 1 1201 1406 -205 1333  
 
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 8 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 7:00 AM  
LOWEST 45 4:00 PM  
AVERAGE 63  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 43 66 1895  
MINIMUM TEMPERATURE (F) 27 2 1942  
 
SUNRISE AND SUNSET  
DECEMBER 19 2020......SUNRISE 7:19 AM EST SUNSET 4:41 PM EST  
DECEMBER 20 2020......SUNRISE 7:19 AM EST SUNSET 4:41 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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