085  
CDUS42 KCHS 032108  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
508 PM EDT SUN AUG 03 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 3 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 330 PM 98 1899 87 -8 87  
1935  
1942  
MINIMUM 73 800 AM 68 1922 77 -4 75  
AVERAGE 76 82 -6 81  
 
PRECIPITATION (IN)  
TODAY 0.00 2.60 1917 0.18 -0.18 0.40  
MONTH TO DATE 0.61 0.55 0.06 0.40  
SINCE JUN 1 7.01 10.48 -3.47 10.07  
SINCE JAN 1 18.72 24.17 -5.45 30.42  
 
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 11 17 -6 16  
MONTH TO DATE 45 51 -6 57  
SINCE JUN 1 1148 1015 133 1120  
SINCE JAN 1 1663 1402 261 1604    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 13.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 100 1899  
MINIMUM TEMPERATURE (F) 77 66 1912  
1920  
 
SUNRISE AND SUNSET  
AUGUST 3 2025........SUNRISE 635 AM EDT SUNSET 816 PM EDT  
AUGUST 4 2025........SUNRISE 636 AM EDT SUNSET 815 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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