393  
CDUS41 KPHI 020554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT SUN MAY 02 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 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 67 3:07 PM 88 1942 69 -2 70  
MINIMUM 44 5:03 AM 30 1978 48 -4 55  
AVERAGE 56 58 -2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.29 1976 0.11 -0.11 T  
MONTH TO DATE 0.00 0.11 -0.11 T  
SINCE MAR 1 7.16 7.53 -0.37 7.69  
SINCE JAN 1 13.51 13.22 0.29 14.53  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 2.2 -2.2 T  
SINCE JUL 1 14.3 20.2 -5.9 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 7 2 2  
MONTH TO DATE 9 7 2 2  
SINCE MAR 1 892 1053 -161 897  
SINCE JUL 1 4206 4676 -470 4036  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 0  
SINCE MAR 1 17 13 4 1  
SINCE JAN 1 17 13 4 1    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 49 5:00 AM  
LOWEST 20 6:00 PM  
AVERAGE 35  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1894  
MINIMUM TEMPERATURE (F) 48 34 1943  
 
SUNRISE AND SUNSET  
MAY 2 2021...........SUNRISE 6:02 AM EDT SUNSET 7:58 PM EDT  
MAY 3 2021...........SUNRISE 6:00 AM EDT SUNSET 7:59 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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