898  
CDUS42 KCHS 020611  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 AM EDT SAT SEP 02 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 1 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 310 PM 100 1912 85 -3 87  
MINIMUM 73 530 AM 63 1934 75 -2 72  
AVERAGE 78 80 -2 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.67 1983 0.20 -0.20 0.57  
MONTH TO DATE 0.00 0.20 -0.20 0.57  
SINCE SEP 1 0.00 0.20 -0.20 0.57  
SINCE JAN 1 33.81 29.93 3.88 27.66  
 
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 13 15 -2 15  
MONTH TO DATE 13 15 -2 15  
SINCE SEP 1 13 15 -2 15  
SINCE JAN 1 1969 1876 93 2032    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 11.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1912  
MINIMUM TEMPERATURE (F) 75 64 1915  
1967  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 655 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 3 2023.....SUNRISE 656 AM EDT SUNSET 742 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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