200  
CDUS42 KCHS 222111  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
511 PM EDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 22 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 93 210 PM 98 1983 86 7 83  
MINIMUM 81 610 AM 65 1930 76 5 75  
AVERAGE 87 81 6 79  
 
PRECIPITATION (IN)  
TODAY 0.00 2.16 2008 0.21 -0.21 0.32  
MONTH TO DATE 4.44 4.22 0.22 5.81  
SINCE JUN 1 15.11 14.15 0.96 14.57  
SINCE JAN 1 31.91 27.84 4.07 23.19  
 
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 22 16 6 14  
MONTH TO DATE 419 367 52 373  
SINCE JUN 1 1380 1331 49 1394  
SINCE JAN 1 1794 1718 76 1874    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 11 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 6.7  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 98 2014  
MINIMUM TEMPERATURE (F) 76 62 1930  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 648 AM EDT SUNSET 757 PM EDT  
AUGUST 23 2023........SUNRISE 648 AM EDT SUNSET 756 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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