Records for Great Falls Area, Montana (GTFthr) on 10-25
  Record Highs
  
    - 
      1:  76°F (1990)
    
 
    - 
      2:  76°F (1924)
    
 
    - 
      3:  74°F (1966)
    
 
  
 
  Record Lows
  
    - 
      1:  -5°F (1919)
    
 
    - 
      2:  0°F (2020)
    
 
    - 
      3:  10°F (1939)
    
 
  
 
  Lowest Highs
  
    - 
      1:  56°F (1955)
    
 
    - 
      2:  55°F (1922)
    
 
    - 
      3:  52°F (1983)
    
 
  
 
  Highest Lows
  
    - 
      1:  14°F (2020)
    
 
    - 
      2:  17°F (1919)
    
 
    - 
      3:  25°F (1969)
    
 
  
 
  Highest October temperature:
  
  91°F on 10-01-1992.
  Lowest October temperature:
  
  -11°F on 10-30-1991.
  Average temperature is 44.2°F
  Average high is 55.3°F
  Average low is 33°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  0.28" (1945)
    
 
    - 
      2:  0.21" (1910)
    
 
    - 
      3:  0.18" (1925)
    
 
  
 
  Precipitation data from 1891 to 2022.