213  
CDUS41 KPHI 080553  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
153 AM EDT SAT MAY 08 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 7 2021
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
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 66 11:50 AM 91 2000 71 -5 65  
MINIMUM 42 4:50 AM 33 1970 51 -9 43  
AVERAGE 54 61 -7 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.07 1908 0.11 -0.10 0.00  
MONTH TO DATE 0.35 0.77 -0.42 0.37  
SINCE MAR 1 7.51 8.44 -0.93 8.06  
SINCE JAN 1 13.86 14.50 -0.64 14.90  
 
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 3.2 -3.2 T  
SINCE JUL 1 14.3 20.2 -5.9 0.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 5 6 11  
MONTH TO DATE 29 42 -13 46  
SINCE MAR 1 912 1065 -153 941  
SINCE JUL 1 4226 4553 -327 4080  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 7 11 2  
SINCE MAR 1 35 20 15 3  
SINCE JAN 1 35 20 15 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 10:00 PM  
LOWEST 35 4:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1936  
2000  
MINIMUM TEMPERATURE (F) 51 34 1997  
 
SUNRISE AND SUNSET  
MAY 8 2021...........SUNRISE 5:55 AM EDT SUNSET 8:04 PM EDT  
MAY 9 2021...........SUNRISE 5:54 AM EDT SUNSET 8:05 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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