Records for San Diego Area, California (SANthr) on 05-28
  Record Highs
  
    - 
      1:  86°F (1997)
    
- 
      2:  84°F (1880)
    
- 
      3:  83°F (1978)
    
 
  Record Lows
  
    - 
      1:  52°F (1893)
    
- 
      2:  53°F (1964)
    
- 
      3:  53°F (1929)
    
 
  Lowest Highs
  
    - 
      1:  66°F (1997)
    
- 
      2:  66°F (1981)
    
- 
      3:  65°F (2020)
    
 
  Highest Lows
  
    - 
      1:  61°F (1971)
    
- 
      2:  61°F (1899)
    
- 
      3:  62°F (1918)
    
 
  Highest May temperature:
  
  98°F on 05-25-1896.
  Lowest May temperature:
  
  45°F on 05-02-1883.
  Average temperature is 65.3°F
  Average high is 69.7°F
  Average low is 60.9°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.49" (1990)
    
- 
      2:  0.40" (1971)
    
- 
      3:  0.28" (1906)
    
 
  Precipitation data from 1850 to 2022.