Records for Tri-Cities Area, Washington (PSCthr) on 08-22
  Record Highs
  
    - 
      1:  104°F (1897)
    
- 
      2:  101°F (1991)
    
- 
      3:  99°F (1956)
    
 
  Record Lows
  
    - 
      1:  41°F (1921)
    
- 
      2:  43°F (1904)
    
- 
      3:  45°F (1960)
    
 
  Lowest Highs
  
    - 
      1:  67°F (2003)
    
- 
      2:  67°F (1951)
    
- 
      3:  66°F (2022)
    
 
  Highest Lows
  
    - 
      1:  70°F (1990)
    
- 
      2:  73°F (1960)
    
- 
      3:  74°F (2004)
    
 
  Highest August temperature:
  
  115°F on 08-10-1898.
  Lowest August temperature:
  
  37°F on 08-31-1924.
  Average temperature is 71.8°F
  Average high is 89.2°F
  Average low is 54.4°F
 
  Temperature data from 1894 to 2022.
  Record Precipitation
  
    - 
      1:  0.44" (1992)
    
- 
      2:  0.32" (1990)
    
- 
      3:  0.26" (1971)
    
 
  Precipitation data from 1894 to 2022.