Records for San Antonio Area, Texas (SATthr) on 09-03
  Record Highs
  
    - 
      1:  104°F (2000)
    
- 
      2:  103°F (2011)
    
- 
      3:  102°F (1989)
    
 
  Record Lows
  
    - 
      1:  61°F (1974)
    
- 
      2:  61°F (1893)
    
- 
      3:  62°F (1987)
    
 
  Lowest Highs
  
    - 
      1:  79°F (1985)
    
- 
      2:  79°F (1961)
    
- 
      3:  78°F (2011)
    
 
  Highest Lows
  
    - 
      1:  76°F (1974)
    
- 
      2:  79°F (1967)
    
- 
      3:  79°F (1889)
    
 
  Highest September temperature:
  
  111°F on 09-05-2000.
  Lowest September temperature:
  
  41°F on 09-27-1942.
  Average temperature is 82.2°F
  Average high is 92.6°F
  Average low is 71.8°F
 
  Temperature data from 1885 to 2022.
  Record Precipitation
  
    - 
      1:  6.07" (2018)
    
- 
      2:  1.76" (1889)
    
- 
      3:  1.68" (2010)
    
 
  Precipitation data from 1885 to 2022.