Records for Chicago Area, Illinois (ORDthr) on 05-06
  Record Highs
  
    - 
      1:  91°F (1949)
    
- 
      2:  90°F (1934)
    
- 
      3:  87°F (1959)
    
 
  Record Lows
  
    - 
      1:  30°F (1992)
    
- 
      2:  31°F (1989)
    
- 
      3:  34°F (1978)
    
 
  Lowest Highs
  
    - 
      1:  66°F (1965)
    
- 
      2:  65°F (1969)
    
- 
      3:  65°F (1964)
    
 
  Highest Lows
  
    - 
      1:  42°F (1989)
    
- 
      2:  42°F (1944)
    
- 
      3:  42°F (1893)
    
 
  Highest May temperature:
  
  98°F on 05-31-1934.
  Lowest May temperature:
  
  27°F on 05-02-1875.
  Average temperature is 54.7°F
  Average high is 62.3°F
  Average low is 47.2°F
 
  Temperature data from 1872 to 2022.
  Record Precipitation
  
    - 
      1:  1.41" (1941)
    
- 
      2:  1.20" (1882)
    
- 
      3:  1.12" (1948)
    
 
  Precipitation data from 1871 to 2022.