690  
CDUS41 KPHI 040551  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
151 AM EDT TUE MAY 04 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 3 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 75 11:28 AM 90 1913 69 6 78  
2018  
MINIMUM 61 4:55 AM 33 1941 48 13 56  
2005  
AVERAGE 68 59 9 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.38 1934 0.11 -0.03 0.20  
MONTH TO DATE 0.08 0.33 -0.25 0.20  
SINCE MAR 1 7.24 7.75 -0.51 7.89  
SINCE JAN 1 13.59 13.44 0.15 14.73  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 1894 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 0 7 -7 0  
MONTH TO DATE 9 21 -12 5  
SINCE MAR 1 892 1067 -175 900  
SINCE JUL 1 4206 4690 -484 4039  
 
COOLING  
YESTERDAY 3 1 2 2  
MONTH TO DATE 7 3 4 2  
SINCE MAR 1 24 15 9 3  
SINCE JAN 1 24 15 9 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 10:00 PM  
LOWEST 50 11:00 AM  
AVERAGE 74  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1965  
2018  
MINIMUM TEMPERATURE (F) 49 34 1957  
 
SUNRISE AND SUNSET  
MAY 4 2021...........SUNRISE 5:59 AM EDT SUNSET 8:00 PM EDT  
MAY 5 2021...........SUNRISE 5:58 AM EDT SUNSET 8:01 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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