Records for Wilmington Area, Ohio (ILNthr) on 10-31
  Record Highs
  
    - 
      1:  83°F (1950)
    
- 
      2:  82°F (1933)
    
- 
      3:  80°F (1935)
    
 
  Record Lows
  
    - 
      1:  22°F (1988)
    
- 
      2:  22°F (1980)
    
- 
      3:  22°F (1928)
    
 
  Lowest Highs
  
    - 
      1:  60°F (1919)
    
- 
      2:  59°F (2003)
    
- 
      3:  58°F (1929)
    
 
  Highest Lows
  
    - 
      1:  35°F (1993)
    
- 
      2:  39°F (1954)
    
- 
      3:  40°F (2012)
    
 
  Highest October temperature:
  
  92°F on 10-01-1927.
  Lowest October temperature:
  
  12°F on 10-28-1976.
  Average temperature is 49.6°F
  Average high is 60.2°F
  Average low is 38.9°F
 
  Temperature data from 1917 to 2022.
  Record Precipitation
  
    - 
      1:  1.60" (1919)
    
- 
      2:  1.29" (2019)
    
- 
      3:  1.02" (2013)
    
 
  Precipitation data from 1915 to 2022.