361  
CDUS41 KPHI 210556  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
156 AM EDT SAT SEP 21 2024  
   
...............................  
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 20 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 84 3:34 PM 93 1983 77 7 77  
MINIMUM 60 6:10 AM 40 1920 58 2 52  
AVERAGE 72 68 4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.49 1938 0.16 -0.16 0.00  
MONTH TO DATE 0.17 2.87 -2.70 3.33  
SINCE SEP 1 0.17 2.87 -2.70 3.33  
SINCE JAN 1 36.83 33.23 3.60 38.44  
 
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 2 -2 0  
MONTH TO DATE 6 10 -4 0  
SINCE SEP 1 6 10 -4 0  
SINCE JUL 1 8 11 -3 0  
 
COOLING  
YESTERDAY 7 4 3 0  
MONTH TO DATE 89 124 -35 169  
SINCE SEP 1 89 124 -35 169  
SINCE JAN 1 1268 1175 93 1287    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 4:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 70  
   
......................................................  
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1895  
MINIMUM TEMPERATURE (F) 58 37 1956  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2024.....SUNRISE 6:50 AM EDT SUNSET 7:00 PM EDT  
SEPTEMBER 22 2024.....SUNRISE 6:51 AM EDT SUNSET 6:59 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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