314  
CDUS41 KPHI 092133  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
533 PM EDT FRI APR 09 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR APRIL 9 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 59 1:37 PM 85 1959 61 -2 68  
MINIMUM 48 5:14 AM 25 1917 41 7 39  
1977  
AVERAGE 54 51 3 54  
 
PRECIPITATION (IN)  
TODAY T 1.82 1895 0.12 -0.12 0.07  
MONTH TO DATE 0.10 1.13 -1.03 0.29  
SINCE MAR 1 4.90 5.05 -0.15 3.63  
SINCE JAN 1 11.25 10.74 0.51 10.47  
 
SNOWFALL (IN)  
TODAY 0.0 5.5 1917 0.1 -0.1 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE MAR 1 T 2.1 -2.1 0.0  
SINCE JUL 1 14.3 20.1 -5.8 0.9  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 11 14 -3 11  
MONTH TO DATE 120 138 -18 96  
SINCE MAR 1 684 821 -137 590  
SINCE JUL 1 3998 4444 -446 3729  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 3 1 2 1  
SINCE JAN 1 3 1 2 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 70 1:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 90 2013  
MINIMUM TEMPERATURE (F) 41 22 1985  
 
SUNRISE AND SUNSET  
APRIL 9 2021.........SUNRISE 6:34 AM EDT SUNSET 7:35 PM EDT  
APRIL 10 2021.........SUNRISE 6:32 AM EDT SUNSET 7:36 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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