Records for Rapid City Area, South Dakota (RAPthr) on 07-30
  Record Highs
  
    - 
      1:  109°F (2006)
    
- 
      2:  104°F (1988)
    
- 
      3:  103°F (1987)
    
 
  Record Lows
  
    - 
      1:  43°F (1971)
    
- 
      2:  47°F (2009)
    
- 
      3:  47°F (2004)
    
 
  Lowest Highs
  
    - 
      1:  71°F (1987)
    
- 
      2:  69°F (1984)
    
- 
      3:  68°F (2006)
    
 
  Highest Lows
  
    - 
      1:  62°F (1958)
    
- 
      2:  63°F (1985)
    
- 
      3:  74°F (1998)
    
 
  Highest July temperature:
  
  111°F on 07-15-2006.
  Lowest July temperature:
  
  39°F on 07-01-1959.
  Average temperature is 73.9°F
  Average high is 85.4°F
  Average low is 62.5°F
 
  Temperature data from 1942 to 2022.
  Record Precipitation
  
    - 
      1:  1.23" (2001)
    
- 
      2:  0.91" (2016)
    
- 
      3:  0.31" (1958)
    
 
  Precipitation data from 1942 to 2022.