Records for Rapid City Area, South Dakota (RAPthr) on 07-20
  Record Highs
  
    - 
      1:  105°F (1960)
    
- 
      2:  103°F (2012)
    
- 
      3:  103°F (1983)
    
 
  Record Lows
  
    - 
      1:  47°F (1972)
    
- 
      2:  49°F (2009)
    
- 
      3:  49°F (1988)
    
 
  Lowest Highs
  
    - 
      1:  69°F (2007)
    
- 
      2:  67°F (2005)
    
- 
      3:  67°F (1983)
    
 
  Highest Lows
  
    - 
      1:  59°F (1973)
    
- 
      2:  63°F (1972)
    
- 
      3:  65°F (2000)
    
 
  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 85.3°F
  Average low is 62.4°F
 
  Temperature data from 1942 to 2022.
  Record Precipitation
  
    - 
      1:  0.86" (1993)
    
- 
      2:  0.82" (1969)
    
- 
      3:  0.74" (1978)
    
 
  Precipitation data from 1942 to 2022.