318  
CDUS41 KPHI 290609  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
209 AM EDT FRI SEP 29 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 28 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1894 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 1:57 PM 87 2019 74 -10 72  
MINIMUM 49 2:35 AM 35 1947 55 -6 47  
AVERAGE 57 64 -7 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 5.72 2004 0.16 -0.14 0.00  
MONTH TO DATE 5.03 4.07 0.96 2.77  
SINCE SEP 1 5.03 4.07 0.96 2.77  
SINCE JAN 1 40.14 34.43 5.71 31.13  
 
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 8 3 5 5  
MONTH TO DATE 30 29 1 22  
SINCE SEP 1 30 29 1 22  
SINCE JUL 1 30 30 0 22  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 171 149 22 175  
SINCE SEP 1 171 149 22 175  
SINCE JAN 1 1289 1200 89 1408    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 5:00 AM  
LOWEST 81 12:00 PM  
AVERAGE 89  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 88 1945  
MINIMUM TEMPERATURE (F) 54 34 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2023.....SUNRISE 6:56 AM EDT SUNSET 6:48 PM EDT  
SEPTEMBER 30 2023.....SUNRISE 6:57 AM EDT SUNSET 6:47 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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