Records for San Diego Area, California (SANthr) on 03-20
  Record Highs
  
    - 
      1:  88°F (1997)
    
- 
      2:  84°F (1931)
    
- 
      3:  82°F (1988)
    
 
  Record Lows
  
    - 
      1:  42°F (1898)
    
- 
      2:  42°F (1880)
    
- 
      3:  42°F (1875)
    
 
  Lowest Highs
  
    - 
      1:  62°F (1978)
    
- 
      2:  61°F (2015)
    
- 
      3:  61°F (1993)
    
 
  Highest Lows
  
    - 
      1:  54°F (1894)
    
- 
      2:  55°F (1919)
    
- 
      3:  56°F (1946)
    
 
  Highest March temperature:
  
  99°F on 03-29-1879.
  Lowest March temperature:
  
  36°F on 03-05-1894.
  Average temperature is 61°F
  Average high is 67.2°F
  Average low is 54.9°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  0.98" (1919)
    
- 
      2:  0.82" (1991)
    
- 
      3:  0.79" (2011)
    
 
  Precipitation data from 1850 to 2022.