Records for Carbondale Area, Illinois (MDHthr) on 08-18
  Record Highs
  
    - 
      1:  110°F (1936)
    
- 
      2:  103°F (1922)
    
- 
      3:  101°F (1925)
    
 
  Record Lows
  
    - 
      1:  51°F (1976)
    
- 
      2:  52°F (2012)
    
- 
      3:  53°F (1994)
    
 
  Lowest Highs
  
    - 
      1:  80°F (1936)
    
- 
      2:  78°F (1956)
    
- 
      3:  76°F (1916)
    
 
  Highest Lows
  
    - 
      1:  74°F (1904)
    
- 
      2:  76°F (2000)
    
- 
      3:  78°F (1981)
    
 
  Highest August temperature:
  
  113°F on 08-09-1930.
  Lowest August temperature:
  
  41°F on 08-12-1902.
  Average temperature is 76°F
  Average high is 87.5°F
  Average low is 64.5°F
 
  Temperature data from 1898 to 2022.
  Record Precipitation
  
    - 
      1:  1.62" (1941)
    
- 
      2:  1.19" (1959)
    
- 
      3:  1.08" (1984)
    
 
  Precipitation data from 1898 to 2022.