Records for San Diego Area, California (SANthr) on 01-18
  Record Highs
  
    - 
      1:  81°F (2009)
    
- 
      2:  81°F (2005)
    
- 
      3:  81°F (1971)
    
 
  Record Lows
  
    - 
      1:  34°F (1888)
    
- 
      2:  37°F (1949)
    
- 
      3:  38°F (1947)
    
 
  Lowest Highs
  
    - 
      1:  59°F (2000)
    
- 
      2:  58°F (2011)
    
- 
      3:  57°F (2016)
    
 
  Highest Lows
  
    - 
      1:  55°F (1922)
    
- 
      2:  55°F (1894)
    
- 
      3:  56°F (1990)
    
 
  Highest January temperature:
  
  88°F on 01-10-1953.
  Lowest January temperature:
  
  25°F on 01-07-1913.
  Average temperature is 58.5°F
  Average high is 66.6°F
  Average low is 50.4°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.35" (1874)
    
- 
      2:  1.27" (1917)
    
- 
      3:  1.26" (1952)
    
 
  Precipitation data from 1850 to 2022.