Records for Rapid City Downtown Area, South Dakota (UNRS2thr) on 12-04
  Record Highs
  
    - 
      1:  73°F (1965)
    
- 
      2:  68°F (1939)
    
- 
      3:  68°F (1888)
    
 
  Record Lows
  
    - 
      1:  -5°F (1909)
    
- 
      2:  -3°F (1899)
    
- 
      3:  -2°F (2013)
    
 
  Lowest Highs
  
    - 
      1:  41°F (1939)
    
- 
      2:  38°F (2020)
    
- 
      3:  38°F (1896)
    
 
  Highest Lows
  
    - 
      1:  6°F (1909)
    
- 
      2:  9°F (2013)
    
- 
      3:  14°F (2005)
    
 
  Highest December temperature:
  
  79°F on 12-05-1939.
  Lowest December temperature:
  
  -28°F on 12-20-1916.
  Average temperature is 30.2°F
  Average high is 39.8°F
  Average low is 20.7°F
 
  Temperature data from 1888 to 2022.
  Record Precipitation
  
    - 
      1:  0.60" (1960)
    
- 
      2:  0.30" (1906)
    
- 
      3:  0.08" (1955)
    
 
  Precipitation data from 1888 to 2022.