432  
CDUS42 KCHS 052111  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
511 PM EDT TUE MAY 05 2026  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 5 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 300 PM 93 2014 77 -3 79  
MINIMUM 64 540 AM 47 1940 65 -1 68  
AVERAGE 69 71 -2 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.44 1923 0.07 -0.07 0.01  
MONTH TO DATE 1.01 0.37 0.64 0.07  
SINCE MAR 1 1.72 6.36 -4.64 3.10  
SINCE JAN 1 5.45 11.48 -6.03 5.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 9 0 9 0  
SINCE MAR 1 171 275 -104 172  
SINCE JUL 1 1569 1619 -50 1512  
 
COOLING  
TODAY 4 6 -2 9  
MONTH TO DATE 8 30 -22 42  
SINCE MAR 1 199 143 56 207  
SINCE JAN 1 204 148 56 215    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1952  
MINIMUM TEMPERATURE (F) 66 51 2016  
 
SUNRISE AND SUNSET  
MAY 5 2026...........SUNRISE 629 AM EDT SUNSET 805 PM EDT  
MAY 6 2026...........SUNRISE 628 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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