Records for Great Falls Area, Montana (GTFthr) on 10-05
  Record Highs
  
    - 
      1:  84°F (1897)
    
 
    - 
      2:  83°F (2021)
    
 
    - 
      3:  83°F (1932)
    
 
  
 
  Record Lows
  
    - 
      1:  20°F (2000)
    
 
    - 
      2:  21°F (1957)
    
 
    - 
      3:  22°F (2012)
    
 
  
 
  Lowest Highs
  
    - 
      1:  56°F (1907)
    
 
    - 
      2:  54°F (1943)
    
 
    - 
      3:  53°F (1958)
    
 
  
 
  Highest Lows
  
    - 
      1:  31°F (1957)
    
 
    - 
      2:  32°F (1974)
    
 
    - 
      3:  34°F (1941)
    
 
  
 
  Highest October temperature:
  
  91°F on 10-01-1992.
  Lowest October temperature:
  
  -11°F on 10-30-1991.
  Average temperature is 51.5°F
  Average high is 63.7°F
  Average low is 39.3°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  0.69" (1913)
    
 
    - 
      2:  0.60" (2011)
    
 
    - 
      3:  0.56" (1900)
    
 
  
 
  Precipitation data from 1891 to 2022.