209  
CDUS41 KPHI 290551  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
1251 AM EST FRI JAN 29 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR JANUARY 28 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 34 3:25 PM 70 1916 40 -6 43  
MINIMUM 23 11:59 PM -6 1935 25 -2 38  
AVERAGE 29 33 -4 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.27 1994 0.10 -0.10 0.00  
MONTH TO DATE 1.65 2.70 -1.05 3.83  
SINCE DEC 1 6.81 6.18 0.63 8.51  
SINCE JAN 1 1.65 2.70 -1.05 3.83  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 1922 0.2 -0.2 0.0  
MONTH TO DATE T 5.0 -5.0 0.6  
SINCE DEC 1 2.8 8.4 -5.6 0.9  
SINCE JUL 1 2.8 8.8 -6.0 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 32 4 24  
MONTH TO DATE 800 916 -116 707  
SINCE DEC 1 1640 1795 -155 1521  
SINCE JUL 1 2332 2693 -361 2350  
 
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 30 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 18.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 58 12:00 AM  
LOWEST 31 4:00 PM  
AVERAGE 45  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 70 2002  
MINIMUM TEMPERATURE (F) 25 0 1961  
 
SUNRISE AND SUNSET  
JANUARY 29 2021.......SUNRISE 7:13 AM EST SUNSET 5:19 PM EST  
JANUARY 30 2021.......SUNRISE 7:12 AM EST SUNSET 5:20 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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