750  
CDUS42 KCHS 280611  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 AM EDT SAT SEP 28 2024  
   
...............................  
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 27 2024...  
 
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)  
YESTERDAY  
MAXIMUM 84 320 PM 94 1986 81 3 74  
MINIMUM 80 530 AM 51 1940 70 10 67  
AVERAGE 82 75 7 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.05 2.57 1894 0.17 -0.12 0.06  
MONTH TO DATE 4.47 4.75 -0.28 5.74  
SINCE SEP 1 4.47 4.75 -0.28 5.74  
SINCE JAN 1 45.37 34.48 10.89 39.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 17 10 7 6  
MONTH TO DATE 341 347 -6 359  
SINCE SEP 1 341 347 -6 359  
SINCE JAN 1 2397 2208 189 2315    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 23.1  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2017  
MINIMUM TEMPERATURE (F) 70 54 1947  
 
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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