Records for Hillsboro Area, Oregon (HIOthr) on 08-14
  Record Highs
  
    - 
      1:  101°F (2008)
    
- 
      2:  101°F (1953)
    
- 
      3:  97°F (1992)
    
 
  Record Lows
  
    - 
      1:  41°F (1948)
    
- 
      2:  41°F (1931)
    
- 
      3:  42°F (1964)
    
 
  Lowest Highs
  
    - 
      1:  64°F (2021)
    
- 
      2:  61°F (2015)
    
- 
      3:  61°F (1967)
    
 
  Highest Lows
  
    - 
      1:  66°F (1993)
    
- 
      2:  67°F (1979)
    
- 
      3:  68°F (2009)
    
 
  Highest August temperature:
  
  106°F on 08-17-1977.
  Lowest August temperature:
  
  30°F on 08-30-1930.
  Average temperature is 67.4°F
  Average high is 82.7°F
  Average low is 52.1°F
 
  Temperature data from 1929 to 2022.
  Record Precipitation
  
    - 
      1:  0.17" (1968)
    
- 
      2:  0.15" (1979)
    
- 
      3:  0.12" (1987)
    
 
  Precipitation data from 1929 to 2022.