750  
CDUS42 KCHS 182206  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
506 PM EST SUN JAN 18 2026  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JANUARY 18 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 59 1230 AM 79 1928 58 1 56  
MINIMUM 43 400 PM 24 1977 43 0 46  
AVERAGE 51 50 1 51  
 
PRECIPITATION (IN)  
TODAY 0.82 1.59 1915 0.08 0.74 0.40  
MONTH TO DATE 1.46 1.38 0.08 0.67  
SINCE DEC 1 3.53 4.29 -0.76 2.74  
SINCE JAN 1 1.46 1.38 0.08 0.67  
 
DEGREE DAYS  
HEATING  
TODAY 14 14 0 14  
MONTH TO DATE 200 252 -52 333  
SINCE DEC 1 570 605 -35 700  
SINCE JUL 1 749 820 -71 806  
 
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 16 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.0  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 77 1937  
1950  
MINIMUM TEMPERATURE (F) 43 20 1977  
 
SUNRISE AND SUNSET  
JANUARY 18 2026.......SUNRISE 721 AM EST SUNSET 539 PM EST  
JANUARY 19 2026.......SUNRISE 721 AM EST SUNSET 540 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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