275  
CDUS41 KPHI 222129  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
429 PM EST TUE DEC 22 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 22 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 49 1:52 PM 70 2013 43 6 48  
MINIMUM 37 5:37 AM 5 1989 27 10 20  
AVERAGE 43 35 8 34  
 
PRECIPITATION (IN)  
TODAY T 1.63 1902 0.11 -0.11 0.00  
MONTH TO DATE 2.69 2.59 0.10 3.77  
SINCE DEC 1 2.69 2.59 0.10 3.77  
SINCE JAN 1 50.91 42.19 8.72 47.06  
 
SNOWFALL (IN)  
TODAY 0.0 1.0 1944 0.1 -0.1 0.0  
1959  
MONTH TO DATE 2.8 2.3 0.5 0.3  
SINCE DEC 1 2.8 2.3 0.5 0.3  
SINCE JUL 1 2.8 2.7 0.1 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 22 30 -8 31  
MONTH TO DATE 588 598 -10 607  
SINCE DEC 1 588 598 -10 607  
SINCE JUL 1 1280 1496 -216 1436  
 
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 24 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1:00 AM  
LOWEST 52 3:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 66 1990  
MINIMUM TEMPERATURE (F) 27 4 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2020......SUNRISE 7:20 AM EST SUNSET 4:42 PM EST  
DECEMBER 23 2020......SUNRISE 7:21 AM EST SUNSET 4:43 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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