163  
CDUS41 KPHI 070556  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1256 AM EST THU JAN 07 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 6 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 42 1:26 PM 71 2007 40 2 52  
MINIMUM 33 11:56 PM 7 1924 25 8 34  
1942  
2018  
AVERAGE 38 32 6 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.55 1962 0.10 -0.10 0.00  
MONTH TO DATE 1.20 0.56 0.64 0.49  
SINCE DEC 1 6.36 4.04 2.32 5.17  
SINCE JAN 1 1.20 0.56 0.64 0.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 7.5 1936 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.7 -0.7 0.0  
SINCE DEC 1 2.8 4.1 -1.3 0.3  
SINCE JUL 1 2.8 4.5 -1.7 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 32 -5 22  
MONTH TO DATE 157 192 -35 139  
SINCE DEC 1 997 1071 -74 953  
SINCE JUL 1 1689 1969 -280 1782  
 
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 (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 12:00 AM  
LOWEST 53 3:00 PM  
AVERAGE 65  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 66 2008  
MINIMUM TEMPERATURE (F) 25 2 2018  
 
SUNRISE AND SUNSET  
JANUARY 7 2021.......SUNRISE 7:23 AM EST SUNSET 4:55 PM EST  
JANUARY 8 2021.......SUNRISE 7:23 AM EST SUNSET 4:56 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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