Records for Chicago Area, Illinois (ORDthr) on 05-26
  Record Highs
  
    - 
      1:  94°F (1911)
    
- 
      2:  93°F (1967)
    
- 
      3:  92°F (1914)
    
 
  Record Lows
  
    - 
      1:  34°F (1983)
    
- 
      2:  35°F (1992)
    
- 
      3:  37°F (2002)
    
 
  Lowest Highs
  
    - 
      1:  75°F (1914)
    
- 
      2:  71°F (1911)
    
- 
      3:  70°F (2018)
    
 
  Highest Lows
  
    - 
      1:  48°F (1961)
    
- 
      2:  48°F (1905)
    
- 
      3:  48°F (1891)
    
 
  Highest May temperature:
  
  98°F on 05-31-1934.
  Lowest May temperature:
  
  27°F on 05-02-1875.
  Average temperature is 61.1°F
  Average high is 69.1°F
  Average low is 53°F
 
  Temperature data from 1872 to 2022.
  Record Precipitation
  
    - 
      1:  1.78" (1913)
    
- 
      2:  1.73" (2009)
    
- 
      3:  1.06" (2011)
    
 
  Precipitation data from 1871 to 2022.