Records for San Antonio Area, Texas (SATthr) on 09-09
  Record Highs
  
    - 
      1:  102°F (1893)
    
- 
      2:  101°F (1997)
    
- 
      3:  100°F (1940)
    
 
  Record Lows
  
    - 
      1:  57°F (1957)
    
- 
      2:  60°F (2020)
    
- 
      3:  60°F (1918)
    
 
  Lowest Highs
  
    - 
      1:  78°F (2015)
    
- 
      2:  78°F (2010)
    
- 
      3:  78°F (1973)
    
 
  Highest Lows
  
    - 
      1:  71°F (1974)
    
- 
      2:  73°F (1948)
    
- 
      3:  78°F (2002)
    
 
  Highest September temperature:
  
  111°F on 09-05-2000.
  Lowest September temperature:
  
  41°F on 09-27-1942.
  Average temperature is 80.8°F
  Average high is 91.1°F
  Average low is 70.6°F
 
  Temperature data from 1885 to 2022.
  Record Precipitation
  
    - 
      1:  6.83" (1921)
    
- 
      2:  3.00" (1890)
    
- 
      3:  2.25" (2018)
    
 
  Precipitation data from 1885 to 2022.