470  
CDUS41 KPHI 270554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT THU MAY 27 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR MAY 26 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 89 2:23 PM 92 2010 76 13 77  
MINIMUM 64 3:18 AM 40 1925 57 7 57  
AVERAGE 77 66 11 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.49 2.34 2001 0.12 0.37 0.00  
MONTH TO DATE 0.97 2.94 -1.97 2.43  
SINCE MAR 1 8.13 10.61 -2.48 10.12  
SINCE JAN 1 14.48 16.67 -2.19 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 2 -2 0  
MONTH TO DATE 111 113 -2 186  
SINCE MAR 1 994 1136 -142 1081  
SINCE JUL 1 4308 4624 -316 4220  
 
COOLING  
YESTERDAY 12 4 8 2  
MONTH TO DATE 74 53 21 19  
SINCE MAR 1 91 66 25 20  
SINCE JAN 1 91 66 25 20    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 57 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 98 1914  
MINIMUM TEMPERATURE (F) 57 39 1925  
 
SUNRISE AND SUNSET  
MAY 27 2021...........SUNRISE 5:39 AM EDT SUNSET 8:21 PM EDT  
MAY 28 2021...........SUNRISE 5:38 AM EDT SUNSET 8:21 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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