705  
CDUS42 KCHS 160716  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
216 AM EST SAT DEC 16 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 15 2023
 
 
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)  
YESTERDAY  
MAXIMUM 59 340 PM 77 1971 61 -2 69  
MINIMUM 44 300 AM 23 1943 47 -3 54  
AVERAGE 52 54 -2 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.79 1974 0.10 -0.10 0.06  
MONTH TO DATE 0.23 1.45 -1.22 0.49  
SINCE DEC 1 0.23 1.45 -1.22 0.49  
SINCE JAN 1 42.27 42.80 -0.53 38.09  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 11 2 3  
MONTH TO DATE 118 152 -34 95  
SINCE DEC 1 118 152 -34 95  
SINCE JUL 1 298 367 -69 248  
 
COOLING  
YESTERDAY 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 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 12.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 79 1971  
MINIMUM TEMPERATURE (F) 47 17 1943  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 715 AM EST SUNSET 515 PM EST  
DECEMBER 17 2023......SUNRISE 716 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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