302  
CDUS41 KPHI 180602  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
202 AM EDT WED SEP 18 2024  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 17 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 80 12:46 PM 92 1991 78 2 79  
MINIMUM 66 12:09 AM 43 1986 59 7 52  
AVERAGE 73 69 4 66  
 
PRECIPITATION (IN)  
YESTERDAY T 1.85 1993 0.16 -0.16 0.43  
MONTH TO DATE 0.01 2.40 -2.39 2.95  
SINCE SEP 1 0.01 2.40 -2.39 2.95  
SINCE JAN 1 36.67 32.76 3.91 38.06  
 
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 6 0 0  
SINCE SEP 1 6 6 0 0  
SINCE JUL 1 8 7 1 0  
 
COOLING  
YESTERDAY 8 5 3 1  
MONTH TO DATE 67 112 -45 167  
SINCE SEP 1 67 112 -45 167  
SINCE JAN 1 1246 1163 83 1285    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 11.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 62 2:00 PM  
AVERAGE 78  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 89 1941  
2016  
MINIMUM TEMPERATURE (F) 59 40 1959  
1990  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2024.....SUNRISE 6:47 AM EDT SUNSET 7:05 PM EDT  
SEPTEMBER 19 2024.....SUNRISE 6:48 AM EDT SUNSET 7:03 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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