192  
CDUS42 KCHS 242110  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
510 PM EDT THU SEP 24 2026  
   
...............................  
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 24 2026...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 430 AM 92 1931 81 -10 85  
1980  
MINIMUM 68 330 PM 56 1974 71 -3 75  
1983  
1995  
AVERAGE 70 76 -6 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.12 1947 0.17 -0.17 0.00  
MONTH TO DATE 0.22 4.24 -4.02 0.94  
SINCE SEP 1 0.22 4.24 -4.02 0.94  
SINCE JAN 1 18.37 33.97 -15.60 34.83  
 
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 5 11 -6 15  
MONTH TO DATE 391 316 75 277  
SINCE SEP 1 391 316 75 277  
SINCE JAN 1 2555 2177 378 2372    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 17.8  
   
......................................................  
 
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 2026.....SUNRISE 709 AM EDT SUNSET 714 PM EDT  
SEPTEMBER 25 2026.....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.  
 
 
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