Records for Ontario Area, Oregon (ONOthr) on 06-22
  Record Highs
  
    - 
      1:  106°F (1970)
    
- 
      2:  104°F (1988)
    
- 
      3:  104°F (1961)
    
 
  Record Lows
  
    - 
      1:  37°F (1993)
    
- 
      2:  39°F (1956)
    
- 
      3:  41°F (1964)
    
 
  Lowest Highs
  
    - 
      1:  72°F (2001)
    
- 
      2:  67°F (1988)
    
- 
      3:  67°F (1970)
    
 
  Highest Lows
  
    - 
      1:  70°F (1963)
    
- 
      2:  71°F (2009)
    
- 
      3:  71°F (2003)
    
 
  Highest June temperature:
  
  109°F on 06-28-2015.
  Lowest June temperature:
  
  31°F on 06-18-1973.
  Average temperature is 69.9°F
  Average high is 84.4°F
  Average low is 55.4°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  0.09" (1980)
    
- 
      2:  0.05" (1998)
    
- 
      3:  0.04" (1946)
    
 
  Precipitation data from 1945 to 2022.