086  
CDUS41 KPHI 280554  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
154 AM EDT TUE SEP 28 2021  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 27 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 80 2:35 PM 91 1998 74 6 78  
MINIMUM 54 6:18 AM 32 1940 55 -1 67  
AVERAGE 67 65 2 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1985 0.15 -0.15 0.14  
MONTH TO DATE 5.25 3.91 1.34 1.71  
SINCE SEP 1 5.25 3.91 1.34 1.71  
SINCE JAN 1 31.28 34.27 -2.99 36.26  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 3 26 -23 51  
SINCE SEP 1 3 26 -23 51  
SINCE JUL 1 3 27 -24 51  
 
COOLING  
YESTERDAY 2 3 -1 8  
MONTH TO DATE 172 147 25 130  
SINCE SEP 1 172 147 25 130  
SINCE JAN 1 1367 1198 169 1282    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
 
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 83 6:00 AM  
LOWEST 34 3:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 87 2019  
MINIMUM TEMPERATURE (F) 55 35 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2021.....SUNRISE 6:56 AM EDT SUNSET 6:49 PM EDT  
SEPTEMBER 29 2021.....SUNRISE 6:57 AM EDT SUNSET 6:48 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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