Records for Williston Area, North Dakota (ISNthr) on 05-07
  Record Highs
  
    - 
      1:  91°F (1992)
    
- 
      2:  90°F (1934)
    
- 
      3:  88°F (2017)
    
 
  Record Lows
  
    - 
      1:  19°F (1980)
    
- 
      2:  21°F (1929)
    
- 
      3:  23°F (1945)
    
 
  Lowest Highs
  
    - 
      1:  56°F (2017)
    
- 
      2:  56°F (2005)
    
- 
      3:  55°F (1953)
    
 
  Highest Lows
  
    - 
      1:  37°F (2002)
    
- 
      2:  38°F (1945)
    
- 
      3:  40°F (1923)
    
 
  Highest May temperature:
  
  106°F on 05-22-1980.
  Lowest May temperature:
  
  10°F on 05-03-2005.
  Average temperature is 50.5°F
  Average high is 64.3°F
  Average low is 36.7°F
 
  Temperature data from 1894 to 2022.
  Record Precipitation
  
    - 
      1:  0.81" (1940)
    
- 
      2:  0.55" (1927)
    
- 
      3:  0.48" (1935)
    
 
  Precipitation data from 1894 to 2022.