Records for Houston Area, Texas (IAHthr) on 05-01
  Record Highs
  
    - 
      1:  94°F (1947)
    
 
    - 
      2:  91°F (2002)
    
 
    - 
      3:  91°F (1955)
    
 
  
 
  Record Lows
  
    - 
      1:  45°F (1908)
    
 
    - 
      2:  46°F (1903)
    
 
    - 
      3:  47°F (2005)
    
 
  
 
  Lowest Highs
  
    - 
      1:  76°F (2019)
    
 
    - 
      2:  75°F (2002)
    
 
    - 
      3:  74°F (2009)
    
 
  
 
  Highest Lows
  
    - 
      1:  63°F (1907)
    
 
    - 
      2:  64°F (1970)
    
 
    - 
      3:  65°F (1903)
    
 
  
 
  Highest May temperature:
  
  99°F on 05-29-1996.
  Lowest May temperature:
  
  42°F on 05-04-2013.
  Average temperature is 73.6°F
  Average high is 82.2°F
  Average low is 65°F
 
  Temperature data from 1889 to 2022.
  Record Precipitation
  
    - 
      1:  4.11" (1970)
    
 
    - 
      2:  2.53" (2004)
    
 
    - 
      3:  1.61" (1980)
    
 
  
 
  Precipitation data from 1888 to 2022.