861  
CDUS42 KCHS 250608  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
208 AM EDT SAT OCT 25 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 24 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 150 PM 85 1919 73 2 78  
1936  
MINIMUM 58 640 AM 38 1937 60 -2 63  
AVERAGE 67 67 0 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.23 2008 0.10 -0.10 0.00  
MONTH TO DATE 3.84 3.44 0.40 0.15  
SINCE SEP 1 4.88 8.69 -3.81 4.62  
SINCE JAN 1 38.77 38.42 0.35 45.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 2 14 -12 20  
SINCE SEP 1 2 15 -13 20  
SINCE JUL 1 2 15 -13 20  
 
COOLING  
YESTERDAY 2 4 -2 6  
MONTH TO DATE 112 149 -37 138  
SINCE SEP 1 466 526 -60 524  
SINCE JAN 1 2561 2387 174 2580    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 7.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 86 2001  
MINIMUM TEMPERATURE (F) 60 40 1903  
 
SUNRISE AND SUNSET  
OCTOBER 25 2025.......SUNRISE 732 AM EDT SUNSET 635 PM EDT  
OCTOBER 26 2025.......SUNRISE 733 AM EDT SUNSET 634 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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