Records for Portland Area, Oregon (PDXthr) on 08-19
  Record Highs
  
    - 
      1:  100°F (2016)
    
- 
      2:  97°F (2015)
    
- 
      3:  97°F (2009)
    
 
  Record Lows
  
    - 
      1:  46°F (1947)
    
- 
      2:  48°F (1944)
    
- 
      3:  49°F (1964)
    
 
  Lowest Highs
  
    - 
      1:  68°F (2022)
    
- 
      2:  64°F (2016)
    
- 
      3:  64°F (1993)
    
 
  Highest Lows
  
    - 
      1:  64°F (1974)
    
- 
      2:  66°F (1968)
    
- 
      3:  66°F (1965)
    
 
  Highest August temperature:
  
  107°F on 08-08-1981.
  Lowest August temperature:
  
  44°F on 08-29-1980.
  Average temperature is 69.4°F
  Average high is 80.3°F
  Average low is 58.5°F
 
  Temperature data from 1940 to 2022.
  Record Precipitation
  
    - 
      1:  1.20" (1968)
    
- 
      2:  0.42" (1965)
    
- 
      3:  0.32" (2007)
    
 
  Precipitation data from 1940 to 2022.