039  
CDUS42 KCHS 140603  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
203 AM EDT MON AUG 14 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 13 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 92 1240 PM 98 1913 87 5 84  
MINIMUM 83 420 AM 64 1967 77 6 73  
1979  
AVERAGE 88 82 6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 2.05 1950 0.18 0.24 0.00  
MONTH TO DATE 1.98 2.43 -0.45 2.95  
SINCE JUN 1 12.65 12.36 0.29 11.71  
SINCE JAN 1 29.45 26.05 3.40 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 23 17 6 14  
MONTH TO DATE 239 221 18 237  
SINCE JUN 1 1200 1185 15 1258  
SINCE JAN 1 1614 1572 42 1738    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.5  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 1925  
MINIMUM TEMPERATURE (F) 77 65 1967  
1983  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 642 AM EDT SUNSET 806 PM EDT  
AUGUST 15 2023........SUNRISE 643 AM EDT SUNSET 805 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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