892  
CDUS42 KCHS 202208  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
508 PM EST TUE JAN 20 2026  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JANUARY 20 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 430 PM 74 1927 58 -3 45  
1933  
MINIMUM 37 610 AM 22 1940 43 -6 33  
1985  
AVERAGE 46 50 -4 39  
 
PRECIPITATION (IN)  
TODAY 0.00 1.20 1963 0.08 -0.08 0.00  
MONTH TO DATE 1.46 1.55 -0.09 0.82  
SINCE DEC 1 3.53 4.46 -0.93 2.89  
SINCE JAN 1 1.46 1.55 -0.09 0.82  
 
DEGREE DAYS  
HEATING  
TODAY 19 14 5 26  
MONTH TO DATE 245 281 -36 372  
SINCE DEC 1 615 634 -19 739  
SINCE JUL 1 794 849 -55 845  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE DEC 1 2 7 -5 1  
SINCE JAN 1 1 0 1 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.9  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 78 1954  
MINIMUM TEMPERATURE (F) 43 10 1985  
 
SUNRISE AND SUNSET  
JANUARY 20 2026.......SUNRISE 721 AM EST SUNSET 541 PM EST  
JANUARY 21 2026.......SUNRISE 720 AM EST SUNSET 542 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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