239  
CDUS42 KCHS 070613  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
213 AM EDT THU SEP 07 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 6 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 93 340 PM 98 1921 84 9 92  
MINIMUM 76 440 AM 61 1950 75 1 79  
AVERAGE 85 79 6 86  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 10.33 1933 0.19 -0.19 0.00  
MONTH TO DATE 0.00 1.16 -1.16 0.75  
SINCE SEP 1 0.00 1.16 -1.16 0.75  
SINCE JAN 1 33.81 30.89 2.92 27.84  
 
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 20 14 6 21  
MONTH TO DATE 92 88 4 102  
SINCE SEP 1 92 88 4 102  
SINCE JAN 1 2048 1949 99 2119    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1921  
MINIMUM TEMPERATURE (F) 74 63 1988  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 658 AM EDT SUNSET 737 PM EDT  
SEPTEMBER 8 2023.....SUNRISE 659 AM EDT SUNSET 736 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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