238  
CDUS42 KCHS 130606  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
206 AM EDT SUN AUG 13 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 12 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 91 1110 AM 98 1998 87 4 85  
MINIMUM 80 600 AM 66 1967 77 3 74  
AVERAGE 86 82 4 80  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.52 2004 0.19 -0.19 0.72  
MONTH TO DATE 1.56 2.25 -0.69 2.95  
SINCE JUN 1 12.23 12.18 0.05 11.71  
SINCE JAN 1 29.03 25.87 3.16 20.33  
 
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 21 17 4 15  
MONTH TO DATE 216 204 12 223  
SINCE JUN 1 1177 1168 9 1244  
SINCE JAN 1 1591 1555 36 1724    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 98 1913  
MINIMUM TEMPERATURE (F) 77 64 1967  
1979  
 
SUNRISE AND SUNSET  
AUGUST 13 2023........SUNRISE 642 AM EDT SUNSET 807 PM EDT  
AUGUST 14 2023........SUNRISE 642 AM EDT SUNSET 806 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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