967  
CDUS42 KCHS 242110  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
510 PM EDT WED SEP 24 2025  
   
...............................  
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 24 2025...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 85 300 PM 92 1931 81 4 85  
1980  
MINIMUM 75 620 AM 56 1974 71 4 78  
1983  
1995  
AVERAGE 80 76 4 82  
 
PRECIPITATION (IN)  
TODAY 0.00 2.12 1947 0.17 -0.17 0.00  
MONTH TO DATE 0.94 4.24 -3.30 2.48  
SINCE SEP 1 0.94 4.24 -3.30 2.48  
SINCE JAN 1 34.83 33.97 0.86 43.38  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 15 11 4 17  
MONTH TO DATE 277 316 -39 294  
SINCE SEP 1 277 316 -39 294  
SINCE JAN 1 2372 2177 195 2350    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.4  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1986  
MINIMUM TEMPERATURE (F) 70 57 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2025.....SUNRISE 709 AM EDT SUNSET 713 PM EDT  
SEPTEMBER 25 2025.....SUNRISE 710 AM EDT SUNSET 712 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 SC Page
The Nexlab GA Page
Main Text Page