530  
CDUS42 KCHS 172208  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
508 PM EST TUE DEC 17 2024  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 17 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 64 1210 PM 78 1924 61 3 61  
MINIMUM 57 230 AM 20 1943 47 10 55  
AVERAGE 61 54 7 58  
 
PRECIPITATION (IN)  
TODAY 0.00 3.92 2023 0.09 -0.09 3.92  
MONTH TO DATE 0.33 1.65 -1.32 4.18  
SINCE DEC 1 0.33 1.65 -1.32 4.18  
SINCE JAN 1 47.38 43.00 4.38 46.22  
 
DEGREE DAYS  
HEATING  
TODAY 4 12 -8 7  
MONTH TO DATE 207 175 32 133  
SINCE DEC 1 207 175 32 133  
SINCE JUL 1 313 390 -77 313  
 
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 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.6  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 1933  
2008  
MINIMUM TEMPERATURE (F) 46 24 1901  
 
SUNRISE AND SUNSET  
DECEMBER 17 2024......SUNRISE 716 AM EST SUNSET 516 PM EST  
DECEMBER 18 2024......SUNRISE 717 AM EST SUNSET 516 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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