936  
CDUS41 KPHI 170556  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT TUE SEP 17 2024  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 16 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 2:55 PM 94 1970 79 -1 77  
MINIMUM 57 3:32 AM 40 1984 59 -2 53  
AVERAGE 68 69 -1 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 8.29 1999 0.16 -0.16 0.00  
MONTH TO DATE 0.01 2.24 -2.23 2.52  
SINCE SEP 1 0.01 2.24 -2.23 2.52  
SINCE JAN 1 36.67 32.60 4.07 37.63  
 
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 1 -1 0  
MONTH TO DATE 6 5 1 0  
SINCE SEP 1 6 5 1 0  
SINCE JUL 1 8 6 2 0  
 
COOLING  
YESTERDAY 3 5 -2 0  
MONTH TO DATE 59 107 -48 166  
SINCE SEP 1 59 107 -48 166  
SINCE JAN 1 1238 1158 80 1284    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 54 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1991  
MINIMUM TEMPERATURE (F) 59 43 1986  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 6:46 AM EDT SUNSET 7:07 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 6:47 AM EDT SUNSET 7:05 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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