Records for Austin-Bergstrom Airport Area, Texas (AUSthr) on 09-17
  Record Highs
  
    - 
      1:  99°F (2005)
    
- 
      2:  99°F (1995)
    
- 
      3:  97°F (2022)
    
 
  Record Lows
  
    - 
      1:  50°F (2000)
    
- 
      2:  55°F (2008)
    
- 
      3:  56°F (1961)
    
 
  Lowest Highs
  
    - 
      1:  79°F (1988)
    
- 
      2:  77°F (1983)
    
- 
      3:  77°F (1978)
    
 
  Highest Lows
  
    - 
      1:  74°F (1966)
    
- 
      2:  75°F (1958)
    
- 
      3:  79°F (1981)
    
 
  Highest September temperature:
  
  112°F on 09-05-2000.
  Lowest September temperature:
  
  45°F on 09-23-1999.
  Average temperature is 78.8°F
  Average high is 90.5°F
  Average low is 67°F
 
  Temperature data from 1942 to 2022.
  Record Precipitation
  
    - 
      1:  0.87" (1952)
    
- 
      2:  0.53" (2020)
    
- 
      3:  0.18" (1974)
    
 
  Precipitation data from 1942 to 2022.