461  
CDUS42 KCHS 302117  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
517 PM EDT MON SEP 30 2024  
   
...............................
 
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 30 2024...  
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 84 1142 AM 94 1904 80 4 78  
MINIMUM 77 600 AM 50 1967 69 8 67  
AVERAGE 81 74 7 73  
 
PRECIPITATION (IN)  
TODAY 0.00 3.96 2022 0.16 -0.16 0.00  
MONTH TO DATE 4.47 5.25 -0.78 5.74  
SINCE SEP 1 4.47 5.25 -0.78 5.74  
SINCE JAN 1 45.37 34.98 10.39 39.55  
 
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 16 10 6 8  
MONTH TO DATE 385 377 8 380  
SINCE SEP 1 385 377 8 380  
SINCE JAN 1 2441 2238 203 2336    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 8.9  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 90 1959  
MINIMUM TEMPERATURE (F) 69 48 1920  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2024.....SUNRISE 714 AM EDT SUNSET 705 PM EDT  
OCTOBER 1 2024.......SUNRISE 714 AM EDT SUNSET 704 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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