Records for Klamath Falls Area, Oregon (LMTthr) on 05-20
  Record Highs
  
    - 
      1:  90°F (1919)
    
- 
      2:  85°F (1980)
    
- 
      3:  85°F (1963)
    
 
  Record Lows
  
    - 
      1:  25°F (1974)
    
- 
      2:  26°F (1971)
    
- 
      3:  26°F (1908)
    
 
  Lowest Highs
  
    - 
      1:  57°F (1963)
    
- 
      2:  55°F (1979)
    
- 
      3:  54°F (1955)
    
 
  Highest Lows
  
    - 
      1:  42°F (2016)
    
- 
      2:  47°F (1927)
    
- 
      3:  48°F (1953)
    
 
  Highest May temperature:
  
  98°F on 05-30-1986.
  Lowest May temperature:
  
  17°F on 05-01-2008.
  Average temperature is 52.9°F
  Average high is 68.4°F
  Average low is 37.3°F
 
  Temperature data from 1897 to 2022.
  Record Precipitation
  
    - 
      1:  1.04" (1925)
    
- 
      2:  0.63" (2015)
    
- 
      3:  0.55" (2016)
    
 
  Precipitation data from 1897 to 2022.