407  
CDUS42 KCHS 132125  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
525 PM EDT THU AUG 13 2026  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 13 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 95 120 PM 98 1913 87 8 89  
MINIMUM 80 610 AM 64 1967 77 3 81  
1979  
AVERAGE 88 82 6 85  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 1950 0.18 -0.18 0.00  
MONTH TO DATE 1.80 2.43 -0.63 4.07  
SINCE JUN 1 8.53 12.36 -3.83 10.47  
SINCE JAN 1 15.19 26.05 -10.86 22.18  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 23 17 6 20  
MONTH TO DATE 241 221 20 196  
SINCE JUN 1 1334 1185 149 1299  
SINCE JAN 1 1818 1572 246 1814    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.5  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1925  
MINIMUM TEMPERATURE (F) 77 65 1967  
1983  
 
SUNRISE AND SUNSET  
AUGUST 13 2026........SUNRISE 642 AM EDT SUNSET 807 PM EDT  
AUGUST 14 2026........SUNRISE 643 AM EDT SUNSET 806 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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