515  
CDUS42 KCHS 112205  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
505 PM EST MON DEC 11 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 11 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 60 1200 AM 75 1946 62 -2 61  
1961  
1971  
MINIMUM 49 830 AM 26 1957 48 1 51  
AVERAGE 55 55 0 56  
 
PRECIPITATION (IN)  
TODAY 0.12 1.37 1915 0.11 0.01 0.02  
MONTH TO DATE 0.23 1.05 -0.82 0.34  
SINCE DEC 1 0.23 1.05 -0.82 0.34  
SINCE JAN 1 42.27 42.40 -0.13 37.94  
 
DEGREE DAYS  
HEATING  
TODAY 10 11 -1 9  
MONTH TO DATE 62 108 -46 58  
SINCE DEC 1 62 108 -46 58  
SINCE JUL 1 242 323 -81 211  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 0 7 9  
SINCE DEC 1 7 0 7 9  
SINCE JAN 1 2512 2441 71 2596    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.7  
   
......................................................
 
 
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 2023......SUNRISE 712 AM EST SUNSET 514 PM EST  
DECEMBER 12 2023......SUNRISE 712 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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