169  
CDUS42 KCHS 170601  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT WED JUN 17 2026  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JUNE 16 2026
 
 
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)  
YESTERDAY  
MAXIMUM 82 140 PM 98 1981 84 -2 87  
MINIMUM 75 820 PM 59 1961 74 1 76  
AVERAGE 79 79 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.38 1930 0.18 -0.16 0.00  
MONTH TO DATE 1.32 2.48 -1.16 1.82  
SINCE JUN 1 1.32 2.48 -1.16 1.82  
SINCE JAN 1 7.98 16.17 -8.19 13.53  
 
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 1569 1625 -56 1512  
 
COOLING  
YESTERDAY 14 14 0 17  
MONTH TO DATE 225 209 16 237  
SINCE JUN 1 225 209 16 237  
SINCE JAN 1 709 596 113 752    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 5.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 100 1921  
MINIMUM TEMPERATURE (F) 75 60 1961  
 
SUNRISE AND SUNSET  
JUNE 17 2026..........SUNRISE 611 AM EDT SUNSET 830 PM EDT  
JUNE 18 2026..........SUNRISE 612 AM EDT SUNSET 830 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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