Records for Ontario Area, Oregon (ONOthr) on 01-23
  Record Highs
  
    - 
      1:  56°F (1948)
    
 
    - 
      2:  52°F (1974)
    
 
    - 
      3:  52°F (1953)
    
 
  
 
  Record Lows
  
    - 
      1:  -24°F (1962)
    
 
    - 
      2:  -7°F (1949)
    
 
    - 
      3:  -6°F (2013)
    
 
  
 
  Lowest Highs
  
    - 
      1:  37°F (1970)
    
 
    - 
      2:  34°F (2020)
    
 
    - 
      3:  34°F (1999)
    
 
  
 
  Highest Lows
  
    - 
      1:  3°F (1962)
    
 
    - 
      2:  18°F (2013)
    
 
    - 
      3:  18°F (2008)
    
 
  
 
  Highest January temperature:
  
  64°F on 01-09-1953.
  Lowest January temperature:
  
  -25°F on 01-22-1962.
  Average temperature is 29.9°F
  Average high is 36.5°F
  Average low is 23.3°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  0.55" (1965)
    
 
    - 
      2:  0.48" (1950)
    
 
    - 
      3:  0.39" (1982)
    
 
  
 
  Precipitation data from 1945 to 2022.