Records for Great Falls Area, Montana (GTFthr) on 10-26
  Record Highs
  
    - 
      1:  78°F (1944)
    
 
    - 
      2:  74°F (1983)
    
 
    - 
      3:  74°F (1922)
    
 
  
 
  Record Lows
  
    - 
      1:  8°F (1919)
    
 
    - 
      2:  13°F (2020)
    
 
    - 
      3:  13°F (1925)
    
 
  
 
  Lowest Highs
  
    - 
      1:  53°F (1983)
    
 
    - 
      2:  51°F (1922)
    
 
    - 
      3:  50°F (1966)
    
 
  
 
  Highest Lows
  
    - 
      1:  18°F (1919)
    
 
    - 
      2:  23°F (1969)
    
 
    - 
      3:  24°F (1991)
    
 
  
 
  Highest October temperature:
  
  91°F on 10-01-1992.
  Lowest October temperature:
  
  -11°F on 10-30-1991.
  Average temperature is 43.8°F
  Average high is 54.9°F
  Average low is 32.7°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  0.41" (1991)
    
 
    - 
      2:  0.40" (1984)
    
 
    - 
      3:  0.38" (1919)
    
 
  
 
  Precipitation data from 1891 to 2022.