552  
CDUS41 KPHI 020555  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1255 AM EST SAT JAN 02 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 1 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 40 11:59 PM 65 1973 41 -1 46  
2005  
MINIMUM 25 6:17 AM 0 1918 25 0 27  
AVERAGE 33 33 0 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.86 1.65 2007 0.09 0.77 0.00  
MONTH TO DATE 0.86 0.09 0.77 0.00  
SINCE DEC 1 6.02 3.57 2.45 4.68  
SINCE JAN 1 0.86 0.09 0.77 0.00  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1971 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE DEC 1 2.8 3.5 -0.7 0.3  
SINCE JUL 1 2.8 3.9 -1.1 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 32 32 0 28  
MONTH TO DATE 32 32 0 28  
SINCE DEC 1 872 911 -39 842  
SINCE JUL 1 1564 1809 -245 1671  
 
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 17 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 9:00 PM  
LOWEST 62 12:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 2000  
MINIMUM TEMPERATURE (F) 25 1 1968  
 
SUNRISE AND SUNSET  
JANUARY 2 2021.......SUNRISE 7:23 AM EST SUNSET 4:50 PM EST  
JANUARY 3 2021.......SUNRISE 7:23 AM EST SUNSET 4:51 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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