446  
CDUS41 KPHI 060554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST WED JAN 06 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 5 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 2:52 PM 66 1950 40 2 44  
MINIMUM 37 7:47 AM 4 1904 25 12 33  
AVERAGE 40 33 7 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.32 1993 0.09 -0.09 0.00  
MONTH TO DATE 1.20 0.46 0.74 0.49  
SINCE DEC 1 6.36 3.94 2.42 5.17  
SINCE JAN 1 1.20 0.46 0.74 0.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 2003 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE DEC 1 2.8 4.0 -1.2 0.3  
SINCE JUL 1 2.8 4.4 -1.6 0.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 32 -7 26  
MONTH TO DATE 130 160 -30 117  
SINCE DEC 1 970 1039 -69 931  
SINCE JUL 1 1662 1937 -275 1760  
 
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 12 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 9:00 AM  
LOWEST 67 4:00 PM  
AVERAGE 76  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 2007  
MINIMUM TEMPERATURE (F) 25 7 1924  
1942  
2018  
 
SUNRISE AND SUNSET  
JANUARY 6 2021.......SUNRISE 7:23 AM EST SUNSET 4:54 PM EST  
JANUARY 7 2021.......SUNRISE 7:23 AM EST SUNSET 4:55 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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