066  
CDUS42 KCHS 302112  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
512 PM EDT THU OCT 30 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 30 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 66 1220 AM 85 1940 72 -6 76  
MINIMUM 51 620 AM 37 1910 58 -7 67  
AVERAGE 59 65 -6 72  
 
PRECIPITATION (IN)  
TODAY 0.01 1.11 1899 0.09 -0.08 0.00  
MONTH TO DATE 4.66 3.98 0.68 0.15  
SINCE SEP 1 5.70 9.23 -3.53 4.62  
SINCE JAN 1 39.59 38.96 0.63 45.52  
 
DEGREE DAYS  
HEATING  
TODAY 6 3 3 0  
MONTH TO DATE 22 28 -6 20  
SINCE SEP 1 22 29 -7 20  
SINCE JUL 1 22 29 -7 20  
 
COOLING  
TODAY 0 3 -3 7  
MONTH TO DATE 112 167 -55 163  
SINCE SEP 1 466 544 -78 549  
SINCE JAN 1 2561 2405 156 2605    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.3  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 86 1961  
MINIMUM TEMPERATURE (F) 58 40 1993  
 
SUNRISE AND SUNSET  
OCTOBER 30 2025.......SUNRISE 736 AM EDT SUNSET 630 PM EDT  
OCTOBER 31 2025.......SUNRISE 737 AM EDT SUNSET 629 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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