339  
CDUS41 KPHI 280554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST MON DEC 28 2020  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR DECEMBER 27 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 38 1:52 PM 65 1973 42 -4 54  
2015  
2016  
MINIMUM 21 4:50 AM 6 1950 26 -5 41  
AVERAGE 30 34 -4 48  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.76 1930 0.10 -0.10 T  
MONTH TO DATE 5.15 3.12 2.03 3.77  
SINCE DEC 1 5.15 3.12 2.03 3.77  
SINCE JAN 1 53.37 42.72 10.65 47.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 5.4 1990 0.1 -0.1 0.0  
MONTH TO DATE 2.8 2.9 -0.1 0.3  
SINCE DEC 1 2.8 2.9 -0.1 0.3  
SINCE JUL 1 2.8 3.3 -0.5 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 31 4 17  
MONTH TO DATE 728 752 -24 730  
SINCE DEC 1 728 752 -24 730  
SINCE JUL 1 1420 1650 -230 1559  
 
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 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 10:00 PM  
LOWEST 48 2:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 67 1982  
MINIMUM TEMPERATURE (F) 26 6 1933  
 
SUNRISE AND SUNSET  
DECEMBER 28 2020......SUNRISE 7:23 AM EST SUNSET 4:46 PM EST  
DECEMBER 29 2020......SUNRISE 7:23 AM EST SUNSET 4:47 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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