Records for Charleston Area, South Carolina (CHSthr) on 02-21
  Record Highs
  
    - 
      1:  82°F (2019)
    
- 
      2:  82°F (1991)
    
- 
      3:  81°F (2018)
    
 
  Record Lows
  
    - 
      1:  22°F (1958)
    
- 
      2:  22°F (1942)
    
- 
      3:  23°F (1959)
    
 
  Lowest Highs
  
    - 
      1:  61°F (1989)
    
- 
      2:  60°F (2018)
    
- 
      3:  58°F (1994)
    
 
  Highest Lows
  
    - 
      1:  47°F (2020)
    
- 
      2:  48°F (1987)
    
- 
      3:  49°F (1999)
    
 
  Highest February temperature:
  
  87°F on 02-16-1989.
  Lowest February temperature:
  
  12°F on 02-12-1973.
  Average temperature is 54.3°F
  Average high is 61.3°F
  Average low is 47.2°F
 
  Temperature data from 1937 to 2022.
  Record Precipitation
  
    - 
      1:  1.28" (2005)
    
- 
      2:  0.81" (1987)
    
- 
      3:  0.60" (1989)
    
 
  Precipitation data from 1937 to 2022.