Records for Stillwater Area, Oklahoma (SWOthr) on 05-20
  Record Highs
  
    - 
      1:  98°F (2006)
    
 
    - 
      2:  95°F (2005)
    
 
    - 
      3:  95°F (1956)
    
 
  
 
  Record Lows
  
    - 
      1:  36°F (1894)
    
 
    - 
      2:  40°F (1981)
    
 
    - 
      3:  42°F (1968)
    
 
  
 
  Lowest Highs
  
    - 
      1:  75°F (1996)
    
 
    - 
      2:  75°F (1945)
    
 
    - 
      3:  74°F (1933)
    
 
  
 
  Highest Lows
  
    - 
      1:  58°F (1981)
    
 
    - 
      2:  63°F (2015)
    
 
    - 
      3:  65°F (1900)
    
 
  
 
  Highest May temperature:
  
  101°F on 05-31-1985.
  Lowest May temperature:
  
  29°F on 05-01-1903.
  Average temperature is 69.8°F
  Average high is 80.6°F
  Average low is 59°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  5.08" (2019)
    
 
    - 
      2:  2.18" (1991)
    
 
    - 
      3:  1.40" (1903)
    
 
  
 
  Precipitation data from 1893 to 2022.