282  
CDUS42 KCHS 220603  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT TUE SEP 22 2026  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 21 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 90 237 PM 94 1990 84 6 87  
MINIMUM 73 442 AM 52 1962 67 6 66  
AVERAGE 82 76 6 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 10.52 1998 0.18 -0.18 0.00  
MONTH TO DATE 3.49 4.26 -0.77 0.86  
SINCE SEP 1 3.49 4.26 -0.77 0.86  
SINCE JAN 1 24.76 40.42 -15.66 35.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 17 11 6 12  
MONTH TO DATE 356 272 84 218  
SINCE SEP 1 356 272 84 218  
SINCE JAN 1 2607 2165 442 2351    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 61 100 PM  
AVERAGE 81  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1990  
MINIMUM TEMPERATURE (F) 67 49 1938  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2026.....SUNRISE 708 AM EDT SUNSET 717 PM EDT  
SEPTEMBER 23 2026.....SUNRISE 709 AM EDT SUNSET 715 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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