641  
CDUS42 KCHS 112207  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
507 PM EST WED DEC 11 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 11 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 68 430 AM 75 1946 62 6 60  
1961  
1971  
MINIMUM 57 300 PM 26 1957 48 9 46  
AVERAGE 63 55 8 53  
 
PRECIPITATION (IN)  
TODAY 0.27 1.37 1915 0.11 0.16 0.12  
MONTH TO DATE 0.33 1.05 -0.72 0.23  
SINCE DEC 1 0.33 1.05 -0.72 0.23  
SINCE JAN 1 47.38 42.40 4.98 42.27  
 
DEGREE DAYS  
HEATING  
TODAY 2 11 -9 12  
MONTH TO DATE 143 108 35 64  
SINCE DEC 1 143 108 35 64  
SINCE JUL 1 249 323 -74 244  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 7  
SINCE DEC 1 1 0 1 7  
SINCE JAN 1 2706 2441 265 2512    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 18.4  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 77 1948  
1971  
2007  
MINIMUM TEMPERATURE (F) 47 20 1957  
1962  
 
SUNRISE AND SUNSET  
DECEMBER 11 2024......SUNRISE 712 AM EST SUNSET 514 PM EST  
DECEMBER 12 2024......SUNRISE 713 AM EST SUNSET 514 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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