Records for Great Falls Area, Montana (GTFthr) on 04-30
  Record Highs
  
    - 
      1:  85°F (1987)
    
 
    - 
      2:  83°F (1968)
    
 
    - 
      3:  81°F (1939)
    
 
  
 
  Record Lows
  
    - 
      1:  15°F (2019)
    
 
    - 
      2:  17°F (1909)
    
 
    - 
      3:  18°F (1954)
    
 
  
 
  Lowest Highs
  
    - 
      1:  56°F (1987)
    
 
    - 
      2:  51°F (1959)
    
 
    - 
      3:  50°F (1965)
    
 
  
 
  Highest Lows
  
    - 
      1:  26°F (1954)
    
 
    - 
      2:  33°F (2009)
    
 
    - 
      3:  35°F (1956)
    
 
  
 
  Highest April temperature:
  
  89°F on 04-20-1980.
  Lowest April temperature:
  
  -10°F on 04-02-1936.
  Average temperature is 50.1°F
  Average high is 63°F
  Average low is 37.1°F
 
  Temperature data from 1891 to 2022.
  Record Precipitation
  
    - 
      1:  2.20" (1951)
    
 
    - 
      2:  0.46" (1913)
    
 
    - 
      3:  0.45" (1915)
    
 
  
 
  Precipitation data from 1891 to 2022.