Records for Pendleton Area, Oregon (PDTthr) on 12-17
  Record Highs
  
    - 
      1:  62°F (1917)
    
 
    - 
      2:  60°F (1979)
    
 
    - 
      3:  60°F (1933)
    
 
  
 
  Record Lows
  
    - 
      1:  -12°F (1964)
    
 
    - 
      2:  -4°F (2008)
    
 
    - 
      3:  0°F (2016)
    
 
  
 
  Lowest Highs
  
    - 
      1:  49°F (1994)
    
 
    - 
      2:  44°F (1917)
    
 
    - 
      3:  43°F (1973)
    
 
  
 
  Highest Lows
  
    - 
      1:  -2°F (1964)
    
 
    - 
      2:  9°F (1924)
    
 
    - 
      3:  16°F (1922)
    
 
  
 
  Highest December temperature:
  
  75°F on 12-12-1921.
  Lowest December temperature:
  
  -28°F on 12-13-1919.
  Average temperature is 35°F
  Average high is 42.8°F
  Average low is 27.3°F
 
  Temperature data from 1892 to 2022.
  Record Precipitation
  
    - 
      1:  0.91" (1915)
    
 
    - 
      2:  0.55" (1905)
    
 
    - 
      3:  0.47" (1973)
    
 
  
 
  Precipitation data from 1892 to 2022.