Records for Portland Downtown Area, Oregon (PGWO3thr) on 07-31
  Record Highs
  
    - 
      1:  103°F (1965)
    
 
    - 
      2:  98°F (2015)
    
 
    - 
      3:  98°F (1968)
    
 
  
 
  Record Lows
  
    - 
      1:  49°F (2002)
    
 
    - 
      2:  49°F (1879)
    
 
    - 
      3:  50°F (1937)
    
 
  
 
  Lowest Highs
  
    - 
      1:  71°F (2021)
    
 
    - 
      2:  71°F (1965)
    
 
    - 
      3:  68°F (2015)
    
 
  
 
  Highest Lows
  
    - 
      1:  65°F (1928)
    
 
    - 
      2:  66°F (1935)
    
 
    - 
      3:  67°F (1989)
    
 
  
 
  Highest July temperature:
  
  107°F on 07-02-1942.
  Lowest July temperature:
  
  43°F on 07-13-1904.
  Average temperature is 70.7°F
  Average high is 82.1°F
  Average low is 59.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.28" (1989)
    
 
    - 
      2:  0.26" (1882)
    
 
    - 
      3:  0.10" (1937)
    
 
  
 
  Precipitation data from 1872 to 2022.