Records for San Jose Area, California (SJCthr) on 09-19
  Record Highs
  
    - 
      1:  98°F (2000)
    
 
    - 
      2:  97°F (1919)
    
 
    - 
      3:  96°F (1995)
    
 
  
 
  Record Lows
  
    - 
      1:  39°F (1893)
    
 
    - 
      2:  41°F (1926)
    
 
    - 
      3:  41°F (1907)
    
 
  
 
  Lowest Highs
  
    - 
      1:  68°F (1939)
    
 
    - 
      2:  67°F (1984)
    
 
    - 
      3:  64°F (2000)
    
 
  
 
  Highest Lows
  
    - 
      1:  68°F (2012)
    
 
    - 
      2:  68°F (2007)
    
 
    - 
      3:  68°F (1893)
    
 
  
 
  Highest September temperature:
  
  109°F on 09-06-2022.
  Lowest September temperature:
  
  35°F on 09-23-1903.
  Average temperature is 69.6°F
  Average high is 81.2°F
  Average low is 58°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  0.58" (1977)
    
 
    - 
      2:  0.45" (1956)
    
 
    - 
      3:  0.12" (1896)
    
 
  
 
  Precipitation data from 1893 to 2022.