726  
CDUS42 KCHS 170708  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
208 AM EST TUE DEC 17 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 16 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 70 230 PM 79 1971 61 9 62  
MINIMUM 53 600 AM 17 1943 47 6 51  
AVERAGE 62 54 8 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1970 0.11 -0.11 0.03  
MONTH TO DATE 0.33 1.56 -1.23 0.26  
SINCE DEC 1 0.33 1.56 -1.23 0.26  
SINCE JAN 1 47.38 42.91 4.47 42.30  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 11 -8 8  
MONTH TO DATE 203 163 40 126  
SINCE DEC 1 203 163 40 126  
SINCE JUL 1 309 378 -69 306  
 
COOLING  
YESTERDAY 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 N (360)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 78 1924  
MINIMUM TEMPERATURE (F) 47 20 1943  
 
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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