Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 04-19
  Record Highs
  
    - 
      1:  85°F (1936)
    
 
    - 
      2:  83°F (1910)
    
 
    - 
      3:  82°F (1908)
    
 
  
 
  Record Lows
  
    - 
      1:  18°F (1966)
    
 
    - 
      2:  18°F (1953)
    
 
    - 
      3:  20°F (1951)
    
 
  
 
  Lowest Highs
  
    - 
      1:  53°F (1915)
    
 
    - 
      2:  52°F (1946)
    
 
    - 
      3:  52°F (1908)
    
 
  
 
  Highest Lows
  
    - 
      1:  31°F (2021)
    
 
    - 
      2:  31°F (1966)
    
 
    - 
      3:  32°F (1959)
    
 
  
 
  Highest April temperature:
  
  90°F on 04-28-1910.
  Lowest April temperature:
  
  -8°F on 04-02-1936.
  Average temperature is 45.3°F
  Average high is 55.7°F
  Average low is 34.8°F
 
  Temperature data from 1888 to 2022.
  Record Precipitation
  
    - 
      1:  1.63" (1891)
    
 
    - 
      2:  1.30" (1959)
    
 
    - 
      3:  1.28" (2000)
    
 
  
 
  Precipitation data from 1888 to 2022.