Records for Williston Area, North Dakota (ISNthr) on 05-06
  Record Highs
  
    - 
      1:  89°F (2017)
    
- 
      2:  89°F (1992)
    
- 
      3:  88°F (1990)
    
 
  Record Lows
  
    - 
      1:  17°F (1907)
    
- 
      2:  20°F (1929)
    
- 
      3:  21°F (1972)
    
 
  Lowest Highs
  
    - 
      1:  59°F (2017)
    
- 
      2:  58°F (1993)
    
- 
      3:  58°F (1900)
    
 
  Highest Lows
  
    - 
      1:  35°F (2002)
    
- 
      2:  35°F (1950)
    
- 
      3:  35°F (1907)
    
 
  Highest May temperature:
  
  106°F on 05-22-1980.
  Lowest May temperature:
  
  10°F on 05-03-2005.
  Average temperature is 50.1°F
  Average high is 63.9°F
  Average low is 36.3°F
 
  Temperature data from 1894 to 2022.
  Record Precipitation
  
    - 
      1:  1.00" (1965)
    
- 
      2:  0.93" (2007)
    
- 
      3:  0.69" (2015)
    
 
  Precipitation data from 1894 to 2022.