148  
CDUS42 KCHS 222205  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
505 PM EST SUN DEC 22 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 22 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 50 310 PM 80 1998 60 -10 60  
MINIMUM 36 720 AM 21 1989 46 -10 46  
AVERAGE 43 53 -10 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.71 1929 0.09 -0.09 0.00  
MONTH TO DATE 0.35 2.13 -1.78 4.18  
SINCE DEC 1 0.35 2.13 -1.78 4.18  
SINCE JAN 1 47.40 43.48 3.92 46.22  
 
DEGREE DAYS  
HEATING  
TODAY 22 12 10 12  
MONTH TO DATE 260 235 25 211  
SINCE DEC 1 260 235 25 211  
SINCE JUL 1 366 450 -84 391  
 
COOLING  
TODAY 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 19 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 13.9  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 76 1990  
MINIMUM TEMPERATURE (F) 46 18 1989  
 
SUNRISE AND SUNSET  
DECEMBER 22 2024......SUNRISE 719 AM EST SUNSET 518 PM EST  
DECEMBER 23 2024......SUNRISE 719 AM EST SUNSET 519 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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