Records for San Diego Area, California (SANthr) on 03-15
  Record Highs
  
    - 
      1:  89°F (2015)
    
- 
      2:  80°F (1978)
    
- 
      3:  80°F (1951)
    
 
  Record Lows
  
    - 
      1:  39°F (1880)
    
- 
      2:  40°F (1919)
    
- 
      3:  41°F (1881)
    
 
  Lowest Highs
  
    - 
      1:  68°F (2015)
    
- 
      2:  61°F (2017)
    
- 
      3:  59°F (1993)
    
 
  Highest Lows
  
    - 
      1:  57°F (1991)
    
- 
      2:  57°F (1895)
    
- 
      3:  58°F (1924)
    
 
  Highest March temperature:
  
  99°F on 03-29-1879.
  Lowest March temperature:
  
  36°F on 03-05-1894.
  Average temperature is 60.7°F
  Average high is 66.9°F
  Average low is 54.5°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.40" (1930)
    
- 
      2:  0.98" (1905)
    
- 
      3:  0.90" (1986)
    
 
  Precipitation data from 1850 to 2022.