Records for Houston Area, Texas (IAHthr) on 08-18
  Record Highs
  
    - 
      1:  108°F (1909)
    
- 
      2:  104°F (2011)
    
- 
      3:  102°F (1945)
    
 
  Record Lows
  
    - 
      1:  62°F (1992)
    
- 
      2:  67°F (2004)
    
- 
      3:  67°F (1971)
    
 
  Lowest Highs
  
    - 
      1:  83°F (2010)
    
- 
      2:  81°F (2011)
    
- 
      3:  80°F (1964)
    
 
  Highest Lows
  
    - 
      1:  76°F (1894)
    
- 
      2:  80°F (1967)
    
- 
      3:  80°F (1897)
    
 
  Highest August temperature:
  
  109°F on 08-27-2011.
  Lowest August temperature:
  
  57°F on 08-26-1891.
  Average temperature is 85.7°F
  Average high is 94.6°F
  Average low is 76.9°F
 
  Temperature data from 1889 to 2022.
  Record Precipitation
  
    - 
      1:  6.69" (1983)
    
- 
      2:  1.44" (2012)
    
- 
      3:  0.97" (2008)
    
 
  Precipitation data from 1888 to 2022.