225  
CDUS42 KCHS 290601  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT TUE AUG 29 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 28 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 87 930 AM 98 1903 85 2 84  
MINIMUM 80 520 AM 62 1904 76 4 77  
1927  
1986  
AVERAGE 84 80 4 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.82 2012 0.21 -0.21 0.34  
MONTH TO DATE 4.44 5.51 -1.07 6.73  
SINCE JUN 1 15.11 15.44 -0.33 15.49  
SINCE JAN 1 31.91 29.13 2.78 24.11  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 19 16 3 16  
MONTH TO DATE 532 463 69 470  
SINCE JUN 1 1493 1427 66 1491  
SINCE JAN 1 1907 1814 93 1971    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.2  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1903  
1998  
MINIMUM TEMPERATURE (F) 76 59 1986  
 
SUNRISE AND SUNSET  
AUGUST 29 2023........SUNRISE 652 AM EDT SUNSET 748 PM EDT  
AUGUST 30 2023........SUNRISE 653 AM EDT SUNSET 747 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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