Records for Boise Area, Idaho (BOIthr) on 10-04
  Record Highs
  
    - 
      1:  88°F (1996)
    
 
    - 
      2:  88°F (1947)
    
 
    - 
      3:  87°F (2021)
    
 
  
 
  Record Lows
  
    - 
      1:  26°F (1981)
    
 
    - 
      2:  28°F (1969)
    
 
    - 
      3:  28°F (1890)
    
 
  
 
  Lowest Highs
  
    - 
      1:  60°F (1963)
    
 
    - 
      2:  57°F (2003)
    
 
    - 
      3:  56°F (2010)
    
 
  
 
  Highest Lows
  
    - 
      1:  45°F (2009)
    
 
    - 
      2:  48°F (1882)
    
 
    - 
      3:  49°F (1951)
    
 
  
 
  Highest October temperature:
  
  94°F on 10-01-1997.
  Lowest October temperature:
  
  11°F on 10-29-1971.
  Average temperature is 58.9°F
  Average high is 71.5°F
  Average low is 46.2°F
 
  Temperature data from 1875 to 2022.
  Record Precipitation
  
    - 
      1:  1.13" (1923)
    
 
    - 
      2:  0.40" (2009)
    
 
    - 
      3:  0.38" (1948)
    
 
  
 
  Precipitation data from 1878 to 2022.