640  
CDUS41 KPHI 240554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1254 AM EST SUN JAN 24 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 23 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 36 1:01 AM 69 1906 40 -4 43  
MINIMUM 23 11:29 PM -4 1936 25 -2 20  
AVERAGE 30 32 -2 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.51 1998 0.09 -0.09 0.00  
MONTH TO DATE 1.56 2.22 -0.66 1.29  
SINCE DEC 1 6.72 5.70 1.02 5.97  
SINCE JAN 1 1.56 2.22 -0.66 1.29  
 
SNOWFALL (IN)  
YESTERDAY 0.0 15.0 1935 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.8 -3.8 0.6  
SINCE DEC 1 2.8 7.2 -4.4 0.9  
SINCE JUL 1 2.8 7.6 -4.8 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 33 2 33  
MONTH TO DATE 640 753 -113 593  
SINCE DEC 1 1480 1632 -152 1407  
SINCE JUL 1 2172 2530 -358 2236  
 
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 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 11:00 PM  
LOWEST 33 12:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 71 1967  
MINIMUM TEMPERATURE (F) 25 2 1963  
 
SUNRISE AND SUNSET  
JANUARY 24 2021.......SUNRISE 7:16 AM EST SUNSET 5:13 PM EST  
JANUARY 25 2021.......SUNRISE 7:16 AM EST SUNSET 5:14 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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