Records for San Jose Area, California (SJCthr) on 12-19
  Record Highs
  
    - 
      1:  70°F (1999)
    
 
    - 
      2:  70°F (1950)
    
 
    - 
      3:  69°F (1981)
    
 
  
 
  Record Lows
  
    - 
      1:  23°F (1924)
    
 
    - 
      2:  26°F (1908)
    
 
    - 
      3:  28°F (1965)
    
 
  
 
  Lowest Highs
  
    - 
      1:  57°F (1969)
    
 
    - 
      2:  55°F (1972)
    
 
    - 
      3:  54°F (1981)
    
 
  
 
  Highest Lows
  
    - 
      1:  46°F (1924)
    
 
    - 
      2:  47°F (1967)
    
 
    - 
      3:  48°F (1990)
    
 
  
 
  Highest December temperature:
  
  79°F on 12-12-1958.
  Lowest December temperature:
  
  19°F on 12-22-1990.
  Average temperature is 50.3°F
  Average high is 58.3°F
  Average low is 42.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.24" (1955)
    
 
    - 
      2:  1.02" (2002)
    
 
    - 
      3:  0.96" (1894)
    
 
  
 
  Precipitation data from 1893 to 2022.