Records for Boise Area, Idaho (BOIthr) on 09-07
  Record Highs
  
    - 
      1:  104°F (2022)
    
 
    - 
      2:  97°F (1955)
    
 
    - 
      3:  96°F (1979)
    
 
  
 
  Record Lows
  
    - 
      1:  34°F (1992)
    
 
    - 
      2:  34°F (1976)
    
 
    - 
      3:  34°F (1886)
    
 
  
 
  Lowest Highs
  
    - 
      1:  72°F (1906)
    
 
    - 
      2:  69°F (1998)
    
 
    - 
      3:  69°F (1991)
    
 
  
 
  Highest Lows
  
    - 
      1:  57°F (1978)
    
 
    - 
      2:  61°F (1927)
    
 
    - 
      3:  64°F (1912)
    
 
  
 
  Highest September temperature:
  
  104°F on 09-07-2022.
  Lowest September temperature:
  
  23°F on 09-14-1970.
  Average temperature is 69.3°F
  Average high is 83.5°F
  Average low is 55.2°F
 
  Temperature data from 1875 to 2022.
  Record Precipitation
  
    - 
      1:  0.68" (1908)
    
 
    - 
      2:  0.32" (1947)
    
 
    - 
      3:  0.29" (1965)
    
 
  
 
  Precipitation data from 1878 to 2022.