664  
CDUS42 KCHS 252110  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
510 PM EDT FRI AUG 25 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 25 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 88 1050 AM 96 1915 86 2 84  
MINIMUM 80 650 AM 64 1957 76 4 76  
AVERAGE 84 81 3 80  
 
PRECIPITATION (IN)  
TODAY 0.00 2.26 1939 0.22 -0.22 0.45  
MONTH TO DATE 4.44 4.88 -0.44 6.37  
SINCE JUN 1 15.11 14.81 0.30 15.13  
SINCE JAN 1 31.91 28.50 3.41 23.75  
 
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 19 16 3 15  
MONTH TO DATE 473 415 58 421  
SINCE JUN 1 1434 1379 55 1442  
SINCE JAN 1 1848 1766 82 1922    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 96 1936  
MINIMUM TEMPERATURE (F) 76 63 1942  
 
SUNRISE AND SUNSET  
AUGUST 25 2023........SUNRISE 650 AM EDT SUNSET 753 PM EDT  
AUGUST 26 2023........SUNRISE 650 AM EDT SUNSET 752 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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