437  
CDUS41 KPHI 240552  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
152 AM EDT MON MAY 24 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 23 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 94R 3:30 PM 94 1925 75 19 79  
MINIMUM 72 1:59 AM 36 1935 56 16 59  
AVERAGE 83 65 18 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1951 0.12 -0.12 0.64  
MONTH TO DATE 0.40 2.58 -2.18 2.43  
SINCE MAR 1 7.56 10.25 -2.69 10.12  
SINCE JAN 1 13.91 16.31 -2.40 16.96  
 
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 0 3 -3 0  
MONTH TO DATE 111 105 6 183  
SINCE MAR 1 994 1128 -134 1078  
SINCE JUL 1 4308 4616 -308 4217  
 
COOLING  
YESTERDAY 18 3 15 4  
MONTH TO DATE 58 42 16 17  
SINCE MAR 1 75 55 20 18  
SINCE JAN 1 75 55 20 18    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 11:00 PM  
LOWEST 36 5:00 PM  
AVERAGE 46  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 94 1925  
MINIMUM TEMPERATURE (F) 56 36 1963  
 
SUNRISE AND SUNSET  
MAY 24 2021...........SUNRISE 5:41 AM EDT SUNSET 8:18 PM EDT  
MAY 25 2021...........SUNRISE 5:40 AM EDT SUNSET 8:19 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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