017  
CDUS41 KPHI 280606  
CLIILG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
206 AM EDT THU SEP 28 2023  
   
...............................
 
 
   
..THE WILMINGTON DE CLIMATE SUMMARY FOR SEPTEMBER 27 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 67 2:22 PM 91 1998 74 -7 73  
MINIMUM 49 11:45 PM 32 1940 55 -6 53  
AVERAGE 58 65 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.04 1985 0.15 -0.15 0.00  
MONTH TO DATE 5.01 3.91 1.10 2.77  
SINCE SEP 1 5.01 3.91 1.10 2.77  
SINCE JAN 1 40.12 34.27 5.85 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 7 3 4 2  
MONTH TO DATE 22 26 -4 17  
SINCE SEP 1 22 26 -4 17  
SINCE JUL 1 22 27 -5 17  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 171 147 24 175  
SINCE SEP 1 171 147 24 175  
SINCE JAN 1 1289 1198 91 1408    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 56 4:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE WILMINGTON DE CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 87 2019  
MINIMUM TEMPERATURE (F) 55 35 1947  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 6:55 AM EDT SUNSET 6:50 PM EDT  
SEPTEMBER 29 2023.....SUNRISE 6:56 AM EDT SUNSET 6:48 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page