Records for Boise Area, Idaho (BOIthr) on 07-20
  Record Highs
  
    - 
      1:  108°F (1931)
    
 
    - 
      2:  106°F (1877)
    
 
    - 
      3:  103°F (2003)
    
 
  
 
  Record Lows
  
    - 
      1:  43°F (1972)
    
 
    - 
      2:  43°F (1898)
    
 
    - 
      3:  45°F (1895)
    
 
  
 
  Lowest Highs
  
    - 
      1:  74°F (1877)
    
 
    - 
      2:  73°F (2021)
    
 
    - 
      3:  72°F (1913)
    
 
  
 
  Highest Lows
  
    - 
      1:  72°F (1972)
    
 
    - 
      2:  75°F (1924)
    
 
    - 
      3:  76°F (1949)
    
 
  
 
  Highest July temperature:
  
  111°F on 07-12-1898.
  Lowest July temperature:
  
  35°F on 07-05-1986.
  Average temperature is 78.8°F
  Average high is 94.4°F
  Average low is 63.2°F
 
  Temperature data from 1875 to 2022.
  Record Precipitation
  
    - 
      1:  0.25" (1914)
    
 
    - 
      2:  0.19" (1922)
    
 
    - 
      3:  0.12" (1965)
    
 
  
 
  Precipitation data from 1878 to 2022.