239  
CDUS42 KCHS 090705  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
205 AM EST SAT DEC 09 2023  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 8 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 63 240 PM 80 1978 62 1 73  
1998  
MINIMUM 48 720 AM 30 1937 48 0 62  
AVERAGE 56 55 1 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.49 1957 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.75 -0.75 0.24  
SINCE DEC 1 0.00 0.75 -0.75 0.24  
SINCE JAN 1 42.04 42.10 -0.06 37.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 10 -1 0  
MONTH TO DATE 49 77 -28 33  
SINCE DEC 1 49 77 -28 33  
SINCE JUL 1 229 292 -63 186  
 
COOLING  
YESTERDAY 0 0 0 3  
MONTH TO DATE 4 0 4 9  
SINCE DEC 1 4 0 4 9  
SINCE JAN 1 2509 2441 68 2596    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.6  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 81 1943  
MINIMUM TEMPERATURE (F) 48 27 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 710 AM EST SUNSET 514 PM EST  
DECEMBER 10 2023......SUNRISE 711 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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