Records for Charleston Downtown Area, South Carolina (CXMthr) on 09-05
  Record Highs
  
    - 
      1:  100°F (1944)
    
 
    - 
      2:  98°F (1921)
    
 
    - 
      3:  96°F (1941)
    
 
  
 
  Record Lows
  
    - 
      1:  62°F (1950)
    
 
    - 
      2:  65°F (1994)
    
 
    - 
      3:  66°F (1946)
    
 
  
 
  Lowest Highs
  
    - 
      1:  80°F (2022)
    
 
    - 
      2:  80°F (1998)
    
 
    - 
      3:  80°F (1944)
    
 
  
 
  Highest Lows
  
    - 
      1:  71°F (1974)
    
 
    - 
      2:  75°F (1984)
    
 
    - 
      3:  77°F (1997)
    
 
  
 
  Highest September temperature:
  
  100°F on 09-01-1912.
  Lowest September temperature:
  
  50°F on 09-29-1942.
  Average temperature is 79.5°F
  Average high is 84.4°F
  Average low is 74.6°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  5.04" (1987)
    
 
    - 
      2:  3.56" (1913)
    
 
    - 
      3:  3.50" (2019)
    
 
  
 
  Precipitation data from 1893 to 2022.