Records for Key West Area, Florida (EYWthr) on 12-30
  Record Highs
  
    - 
      1:  85°F (2019)
    
 
    - 
      2:  83°F (2018)
    
 
    - 
      3:  83°F (2015)
    
 
  
 
  Record Lows
  
    - 
      1:  47°F (1894)
    
 
    - 
      2:  48°F (1917)
    
 
    - 
      3:  48°F (1909)
    
 
  
 
  Lowest Highs
  
    - 
      1:  79°F (2015)
    
 
    - 
      2:  77°F (2018)
    
 
    - 
      3:  77°F (2007)
    
 
  
 
  Highest Lows
  
    - 
      1:  60°F (1899)
    
 
    - 
      2:  60°F (1894)
    
 
    - 
      3:  63°F (2000)
    
 
  
 
  Highest December temperature:
  
  88°F on 12-23-1876.
  Lowest December temperature:
  
  44°F on 12-02-1876.
  Average temperature is 69.9°F
  Average high is 75.5°F
  Average low is 64.4°F
 
  Temperature data from 1872 to 2022.
  Record Precipitation
  
    - 
      1:  1.93" (1914)
    
 
    - 
      2:  1.25" (1931)
    
 
    - 
      3:  0.97" (1983)
    
 
  
 
  Precipitation data from 1871 to 2022.