Records for Marathon Area, Florida (MTHthr) on 09-22
  Record Highs
  
    - 
      1:  94°F (1987)
    
 
    - 
      2:  93°F (2006)
    
 
    - 
      3:  92°F (2016)
    
 
  
 
  Record Lows
  
    - 
      1:  66°F (1959)
    
 
    - 
      2:  68°F (1953)
    
 
    - 
      3:  69°F (1956)
    
 
  
 
  Lowest Highs
  
    - 
      1:  85°F (1987)
    
 
    - 
      2:  84°F (2000)
    
 
    - 
      3:  82°F (2002)
    
 
  
 
  Highest Lows
  
    - 
      1:  82°F (1984)
    
 
    - 
      2:  83°F (2019)
    
 
    - 
      3:  83°F (1964)
    
 
  
 
  Highest September temperature:
  
  96°F on 09-02-2022.
  Lowest September temperature:
  
  66°F on 09-04-1953.
  Average temperature is 83.8°F
  Average high is 89.4°F
  Average low is 78.2°F
 
  Temperature data from 1950 to 2022.
  Record Precipitation
  
    - 
      1:  4.70" (1959)
    
 
    - 
      2:  1.26" (2012)
    
 
    - 
      3:  1.05" (1992)
    
 
  
 
  Precipitation data from 1950 to 2022.