317  
CDUS42 KCHS 182107  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
507 PM EDT SUN AUG 18 2024  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 18 2024
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 140 PM 97 1944 86 1 91  
1995  
MINIMUM 79 250 AM 67 1979 77 2 78  
AVERAGE 83 81 2 85  
 
PRECIPITATION (IN)  
TODAY 0.00 6.08 1935 0.19 -0.19 0.00  
MONTH TO DATE 10.17 3.42 6.75 4.44  
SINCE JUN 1 19.84 13.35 6.49 15.11  
SINCE JAN 1 40.19 27.04 13.15 31.91  
 
DEGREE DAYS  
HEATING  
TODAY 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  
TODAY 18 16 2 20  
MONTH TO DATE 311 303 8 335  
SINCE JUN 1 1374 1267 107 1296  
SINCE JAN 1 1858 1654 204 1710    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 8.1  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 1895  
MINIMUM TEMPERATURE (F) 76 67 1976  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 646 AM EDT SUNSET 801 PM EDT  
AUGUST 19 2024........SUNRISE 646 AM EDT SUNSET 800 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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