154  
CDUS42 KCHS 120600  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 AM EDT THU SEP 12 2024  
   
...............................  
 
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 11 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 80 1130 AM 98 1985 84 -4 88  
MINIMUM 72 550 AM 59 1956 74 -2 74  
AVERAGE 76 79 -3 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.53 2017 0.19 -0.19 0.12  
MONTH TO DATE 2.03 2.08 -0.05 0.56  
SINCE SEP 1 2.03 2.08 -0.05 0.56  
SINCE JAN 1 42.93 31.81 11.12 34.37  
 
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 11 14 -3 16  
MONTH TO DATE 135 158 -23 177  
SINCE SEP 1 135 158 -23 177  
SINCE JAN 1 2191 2019 172 2133    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 13.2  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 1920  
MINIMUM TEMPERATURE (F) 74 58 1917  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 702 AM EDT SUNSET 729 PM EDT  
SEPTEMBER 13 2024.....SUNRISE 702 AM EDT SUNSET 728 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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