Records for Seattle City Area, Washington (SEWthr) on 05-01
  Record Highs
  
    - 
      1:  86°F (2014)
    
 
    - 
      2:  81°F (1946)
    
 
    - 
      3:  79°F (1940)
    
 
  
 
  Record Lows
  
    - 
      1:  35°F (1954)
    
 
    - 
      2:  37°F (2013)
    
 
    - 
      3:  38°F (2011)
    
 
  
 
  Lowest Highs
  
    - 
      1:  55°F (1989)
    
 
    - 
      2:  55°F (1940)
    
 
    - 
      3:  54°F (1957)
    
 
  
 
  Highest Lows
  
    - 
      1:  49°F (1923)
    
 
    - 
      2:  49°F (1921)
    
 
    - 
      3:  50°F (1915)
    
 
  
 
  Highest May temperature:
  
  92°F on 05-13-1934.
  Lowest May temperature:
  
  35°F on 05-01-1954.
  Average temperature is 53.7°F
  Average high is 62.1°F
  Average low is 45.3°F
 
  Temperature data from 1894 to 2022.
  Record Precipitation
  
    - 
      1:  0.75" (1984)
    
 
    - 
      2:  0.67" (1961)
    
 
    - 
      3:  0.59" (1949)
    
 
  
 
  Precipitation data from 1894 to 2022.