Records for San Francisco Airport Area, California (SFOthr) on 05-04
  Record Highs
  
    - 
      1:  84°F (2013)
    
- 
      2:  84°F (2011)
    
- 
      3:  83°F (1957)
    
 
  Record Lows
  
    - 
      1:  40°F (1952)
    
- 
      2:  40°F (1950)
    
- 
      3:  43°F (1975)
    
 
  Lowest Highs
  
    - 
      1:  57°F (2014)
    
- 
      2:  56°F (2005)
    
- 
      3:  56°F (1998)
    
 
  Highest Lows
  
    - 
      1:  57°F (2008)
    
- 
      2:  57°F (1976)
    
- 
      3:  57°F (1975)
    
 
  Highest May temperature:
  
  97°F on 05-27-1984.
  Lowest May temperature:
  
  39°F on 05-03-1950.
  Average temperature is 58.8°F
  Average high is 67.2°F
  Average low is 50.5°F
 
  Temperature data from 1945 to 2022.
  Record Precipitation
  
    - 
      1:  0.48" (1998)
    
- 
      2:  0.21" (2005)
    
- 
      3:  0.08" (1983)
    
 
  Precipitation data from 1945 to 2022.