Records for Helena Area, Montana (HLNthr) on 04-28
  Record Highs
  
    - 
      1:  85°F (2018)
    
 
    - 
      2:  82°F (1939)
    
 
    - 
      3:  81°F (2007)
    
 
  
 
  Record Lows
  
    - 
      1:  10°F (1907)
    
 
    - 
      2:  19°F (1954)
    
 
    - 
      3:  21°F (2005)
    
 
  
 
  Lowest Highs
  
    - 
      1:  52°F (1919)
    
 
    - 
      2:  50°F (1887)
    
 
    - 
      3:  49°F (1992)
    
 
  
 
  Highest Lows
  
    - 
      1:  30°F (1903)
    
 
    - 
      2:  31°F (1917)
    
 
    - 
      3:  32°F (1950)
    
 
  
 
  Highest April temperature:
  
  86°F on 04-25-1910.
  Lowest April temperature:
  
  -10°F on 04-01-1936.
  Average temperature is 48.1°F
  Average high is 60.5°F
  Average low is 35.7°F
 
  Temperature data from 1880 to 2022.
  Record Precipitation
  
    - 
      1:  0.62" (1967)
    
 
    - 
      2:  0.53" (1943)
    
 
    - 
      3:  0.28" (2004)
    
 
  
 
  Precipitation data from 1880 to 2022.