Records for McAllen Area, Texas (MFEthr) on 09-22
  Record Highs
  
    - 
      1:  101°F (2009)
    
 
    - 
      2:  100°F (2005)
    
 
    - 
      3:  100°F (1980)
    
 
  
 
  Record Lows
  
    - 
      1:  57°F (1995)
    
 
    - 
      2:  60°F (1975)
    
 
    - 
      3:  62°F (1966)
    
 
  
 
  Lowest Highs
  
    - 
      1:  80°F (2000)
    
 
    - 
      2:  79°F (2018)
    
 
    - 
      3:  79°F (2017)
    
 
  
 
  Highest Lows
  
    - 
      1:  81°F (1975)
    
 
    - 
      2:  82°F (2021)
    
 
    - 
      3:  82°F (2003)
    
 
  
 
  Highest September temperature:
  
  108°F on 09-04-2011.
  Lowest September temperature:
  
  50°F on 09-28-1942.
  Average temperature is 82.6°F
  Average high is 92.9°F
  Average low is 72.3°F
 
  Temperature data from 1941 to 2022.
  Record Precipitation
  
    - 
      1:  4.31" (1995)
    
 
    - 
      2:  1.20" (1992)
    
 
    - 
      3:  1.19" (1998)
    
 
  
 
  Precipitation data from 1941 to 2022.