Records for Rapid City Area, South Dakota (RAPthr) on 05-24
  Record Highs
  
    - 
      1:  89°F (1985)
    
 
    - 
      2:  87°F (1964)
    
 
    - 
      3:  85°F (1978)
    
 
  
 
  Record Lows
  
    - 
      1:  23°F (2002)
    
 
    - 
      2:  28°F (2022)
    
 
    - 
      3:  31°F (1995)
    
 
  
 
  Lowest Highs
  
    - 
      1:  60°F (1977)
    
 
    - 
      2:  57°F (1980)
    
 
    - 
      3:  55°F (1958)
    
 
  
 
  Highest Lows
  
    - 
      1:  48°F (1996)
    
 
    - 
      2:  50°F (1950)
    
 
    - 
      3:  53°F (1976)
    
 
  
 
  Highest May temperature:
  
  98°F on 05-27-1969.
  Lowest May temperature:
  
  18°F on 05-01-1950.
  Average temperature is 57.9°F
  Average high is 68.3°F
  Average low is 47.6°F
 
  Temperature data from 1942 to 2022.
  Record Precipitation
  
    - 
      1:  1.38" (2010)
    
 
    - 
      2:  1.20" (1944)
    
 
    - 
      3:  1.15" (2015)
    
 
  
 
  Precipitation data from 1942 to 2022.