Records for San Jose Area, California (SJCthr) on 01-31
  Record Highs
  
    - 
      1:  71°F (2015)
    
- 
      2:  71°F (1962)
    
- 
      3:  70°F (1995)
    
 
  Record Lows
  
    - 
      1:  26°F (1917)
    
- 
      2:  26°F (1895)
    
- 
      3:  28°F (1923)
    
 
  Lowest Highs
  
    - 
      1:  57°F (1963)
    
- 
      2:  55°F (1995)
    
- 
      3:  55°F (1961)
    
 
  Highest Lows
  
    - 
      1:  47°F (1939)
    
- 
      2:  49°F (1979)
    
- 
      3:  49°F (1950)
    
 
  Highest January temperature:
  
  79°F on 01-08-1962.
  Lowest January temperature:
  
  18°F on 01-06-1894.
  Average temperature is 52.5°F
  Average high is 60.7°F
  Average low is 44.4°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.90" (1963)
    
- 
      2:  1.58" (1938)
    
- 
      3:  1.36" (1926)
    
 
  Precipitation data from 1893 to 2022.