434  
CDUS41 KPHI 030554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SUN JAN 03 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 2 2021
 
 
CLIMATE NORMAL PERIOD: 1981 TO 2010  
CLIMATE RECORD PERIOD: 1894 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 2:01 PM 64 2000 41 13 50  
MINIMUM 35 11:58 PM 1 1968 25 10 24  
AVERAGE 45 33 12 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.40 1979 0.09 -0.06 0.00  
MONTH TO DATE 0.89 0.18 0.71 0.00  
SINCE DEC 1 6.05 3.66 2.39 4.68  
SINCE JAN 1 0.89 0.18 0.71 0.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.0 1925 0.2 -0.2 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE DEC 1 2.8 3.7 -0.9 0.3  
SINCE JUL 1 2.8 4.1 -1.3 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 32 -12 28  
MONTH TO DATE 52 64 -12 56  
SINCE DEC 1 892 943 -51 870  
SINCE JUL 1 1584 1841 -257 1699  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 59 3:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 2000  
MINIMUM TEMPERATURE (F) 25 4 1918  
 
SUNRISE AND SUNSET  
JANUARY 3 2021.......SUNRISE 7:23 AM EST SUNSET 4:51 PM EST  
JANUARY 4 2021.......SUNRISE 7:23 AM EST SUNSET 4:52 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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