Records for Omak Area, Washington (OMKthr) on 09-20
  Record Highs
  
    - 
      1:  94°F (1910)
    
 
    - 
      2:  92°F (1917)
    
 
    - 
      3:  90°F (1994)
    
 
  
 
  Record Lows
  
    - 
      1:  29°F (1972)
    
 
    - 
      2:  31°F (1983)
    
 
    - 
      3:  31°F (1932)
    
 
  
 
  Lowest Highs
  
    - 
      1:  63°F (1994)
    
 
    - 
      2:  61°F (1910)
    
 
    - 
      3:  60°F (2015)
    
 
  
 
  Highest Lows
  
    - 
      1:  57°F (1972)
    
 
    - 
      2:  57°F (1968)
    
 
    - 
      3:  60°F (2006)
    
 
  
 
  Highest September temperature:
  
  102°F on 09-03-1988.
  Lowest September temperature:
  
  20°F on 09-27-1945.
  Average temperature is 61.8°F
  Average high is 76.4°F
  Average low is 47.2°F
 
  Temperature data from 1909 to 2022.
  Record Precipitation
  
    - 
      1:  0.15" (1945)
    
 
    - 
      2:  0.14" (1973)
    
 
    - 
      3:  0.14" (1969)
    
 
  
 
  Precipitation data from 1909 to 2022.