Records for San Jose Area, California (SJCthr) on 09-26
  Record Highs
  
    - 
      1:  98°F (2016)
    
- 
      2:  98°F (1963)
    
- 
      3:  96°F (2009)
    
 
  Record Lows
  
    - 
      1:  38°F (1893)
    
- 
      2:  42°F (1948)
    
- 
      3:  42°F (1934)
    
 
  Lowest Highs
  
    - 
      1:  67°F (2019)
    
- 
      2:  64°F (1963)
    
- 
      3:  63°F (1997)
    
 
  Highest Lows
  
    - 
      1:  65°F (1998)
    
- 
      2:  68°F (1971)
    
- 
      3:  69°F (1965)
    
 
  Highest September temperature:
  
  109°F on 09-06-2022.
  Lowest September temperature:
  
  35°F on 09-23-1903.
  Average temperature is 68.5°F
  Average high is 79.9°F
  Average low is 57.2°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  0.25" (1986)
    
- 
      2:  0.06" (1909)
    
- 
      3:  0.04" (1938)
    
 
  Precipitation data from 1893 to 2022.