440  
CDUS42 KCHS 092205  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
505 PM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 9 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 68 1010 AM 81 1943 62 6 64  
MINIMUM 56 520 AM 27 1917 48 8 56  
AVERAGE 62 55 7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.06 2018 0.10 -0.10 0.05  
MONTH TO DATE 0.00 0.85 -0.85 0.29  
SINCE DEC 1 0.00 0.85 -0.85 0.29  
SINCE JAN 1 42.04 42.20 -0.16 37.89  
 
DEGREE DAYS  
HEATING  
TODAY 3 10 -7 5  
MONTH TO DATE 52 87 -35 38  
SINCE DEC 1 52 87 -35 38  
SINCE JUL 1 232 302 -70 191  
 
COOLING  
TODAY 0 0 0 0  
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 13 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 2.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 79 1943  
MINIMUM TEMPERATURE (F) 48 29 1962  
 
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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