442  
CDUS42 KCHS 282109  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT SAT SEP 28 2024  
   
...............................
 
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 28 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 82 1230 PM 93 2017 80 2 75  
MINIMUM 75 600 AM 54 1947 70 5 65  
AVERAGE 79 75 4 70  
 
PRECIPITATION (IN)  
TODAY 0.00 2.95 2005 0.17 -0.17 0.00  
MONTH TO DATE 4.47 4.92 -0.45 5.74  
SINCE SEP 1 4.47 4.92 -0.45 5.74  
SINCE JAN 1 45.37 34.65 10.72 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 14 10 4 5  
MONTH TO DATE 355 357 -2 364  
SINCE SEP 1 355 357 -2 364  
SINCE JAN 1 2411 2218 193 2320    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.0  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 90 1911  
1998  
MINIMUM TEMPERATURE (F) 69 50 1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 712 AM EDT SUNSET 708 PM EDT  
SEPTEMBER 29 2024.....SUNRISE 713 AM EDT SUNSET 706 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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