Records for Billings Area, Montana (BILthr) on 09-29
  Record Highs
  
    - 
      1:  89°F (1989)
    
- 
      2:  86°F (1992)
    
- 
      3:  85°F (2022)
    
 
  Record Lows
  
    - 
      1:  26°F (1985)
    
- 
      2:  29°F (1984)
    
- 
      3:  29°F (1959)
    
 
  Lowest Highs
  
    - 
      1:  56°F (1943)
    
- 
      2:  55°F (2012)
    
- 
      3:  55°F (2000)
    
 
  Highest Lows
  
    - 
      1:  38°F (1985)
    
- 
      2:  41°F (2019)
    
- 
      3:  42°F (1983)
    
 
  Highest September temperature:
  
  103°F on 09-01-1983.
  Lowest September temperature:
  
  22°F on 09-24-1984.
  Average temperature is 55°F
  Average high is 69°F
  Average low is 40.9°F
 
  Temperature data from 1934 to 2022.
  Record Precipitation
  
    - 
      1:  0.34" (1950)
    
- 
      2:  0.25" (1961)
    
- 
      3:  0.23" (1954)
    
 
  Precipitation data from 1934 to 2022.