317  
CDUS42 KCHS 300701  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 29 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 54 240 AM 76 1984 59 -5 63  
MINIMUM 43 1010 PM 14 1894 45 -2 46  
AVERAGE 49 52 -3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.11 1981 0.08 -0.08 0.00  
1983  
MONTH TO DATE 7.28 2.74 4.54 1.60  
SINCE DEC 1 7.28 2.74 4.54 1.60  
SINCE JAN 1 49.32 44.09 5.23 39.20  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 13 3 10  
MONTH TO DATE 257 325 -68 369  
SINCE DEC 1 257 325 -68 369  
SINCE JUL 1 437 540 -103 522  
 
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 15 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 78 2015  
MINIMUM TEMPERATURE (F) 45 12 1917  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 722 AM EST SUNSET 523 PM EST  
DECEMBER 31 2023......SUNRISE 722 AM EST SUNSET 524 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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