610  
CDUS41 KPHI 302131  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
531 PM EDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 1:20 PM 88 1953 73 -3 63  
MINIMUM 59 6:02 AM 34 1942 54 5 52  
AVERAGE 65 64 1 58  
 
PRECIPITATION (IN)  
TODAY T 4.32 2010 0.16 -0.16 0.08  
MONTH TO DATE 5.08 4.38 0.70 2.85  
SINCE SEP 1 5.08 4.38 0.70 2.85  
SINCE JAN 1 40.19 34.74 5.45 31.21  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 4 -4 7  
MONTH TO DATE 31 37 -6 32  
SINCE SEP 1 31 37 -6 32  
SINCE JUL 1 31 38 -7 32  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 171 155 16 175  
SINCE SEP 1 171 155 16 175  
SINCE JAN 1 1289 1206 83 1408    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1:00 AM  
LOWEST 70 1:00 PM  
AVERAGE 83  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1927  
MINIMUM TEMPERATURE (F) 53 31 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 6:57 AM EDT SUNSET 6:47 PM EDT  
OCTOBER 1 2023.......SUNRISE 6:58 AM EDT SUNSET 6:45 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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