301  
CDUS42 KCHS 312108  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
508 PM EDT FRI OCT 31 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 31 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 310 PM 86 1961 71 -4 76  
MINIMUM 49 550 AM 40 1993 58 -9 68  
AVERAGE 58 64 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.98 1932 0.09 -0.09 0.00  
MONTH TO DATE 4.66 4.07 0.59 0.15  
SINCE SEP 1 5.70 9.32 -3.62 4.62  
SINCE JAN 1 39.59 39.05 0.54 45.52  
 
DEGREE DAYS  
HEATING  
TODAY 7 3 4 0  
MONTH TO DATE 29 31 -2 20  
SINCE SEP 1 29 32 -3 20  
SINCE JUL 1 29 32 -3 20  
 
COOLING  
TODAY 0 2 -2 7  
MONTH TO DATE 112 169 -57 170  
SINCE SEP 1 466 546 -80 556  
SINCE JAN 1 2561 2407 154 2612    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 1961  
MINIMUM TEMPERATURE (F) 57 36 1993  
 
SUNRISE AND SUNSET  
OCTOBER 31 2025.......SUNRISE 737 AM EDT SUNSET 629 PM EDT  
NOVEMBER 1 2025......SUNRISE 738 AM EDT SUNSET 628 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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