Records for San Diego Area, California (SANthr) on 03-12
  Record Highs
  
    - 
      1:  86°F (2007)
    
- 
      2:  84°F (1947)
    
- 
      3:  84°F (1926)
    
 
  Record Lows
  
    - 
      1:  38°F (1922)
    
- 
      2:  40°F (1917)
    
- 
      3:  41°F (1890)
    
 
  Lowest Highs
  
    - 
      1:  62°F (1983)
    
- 
      2:  60°F (2020)
    
- 
      3:  60°F (2018)
    
 
  Highest Lows
  
    - 
      1:  55°F (1917)
    
- 
      2:  56°F (1922)
    
- 
      3:  57°F (1893)
    
 
  Highest March temperature:
  
  99°F on 03-29-1879.
  Lowest March temperature:
  
  36°F on 03-05-1894.
  Average temperature is 60.5°F
  Average high is 66.7°F
  Average low is 54.2°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.10" (1941)
    
- 
      2:  0.76" (1905)
    
- 
      3:  0.74" (1918)
    
 
  Precipitation data from 1850 to 2022.