Records for Dayton Area, Ohio (DAYthr) on 08-18
  Record Highs
  
    - 
      1:  99°F (1988)
    
- 
      2:  97°F (1899)
    
- 
      3:  96°F (1972)
    
 
  Record Lows
  
    - 
      1:  50°F (1981)
    
- 
      2:  50°F (1963)
    
- 
      3:  50°F (1897)
    
 
  Lowest Highs
  
    - 
      1:  74°F (1995)
    
- 
      2:  74°F (1947)
    
- 
      3:  73°F (1972)
    
 
  Highest Lows
  
    - 
      1:  71°F (2000)
    
- 
      2:  71°F (1989)
    
- 
      3:  71°F (1927)
    
 
  Highest August temperature:
  
  103°F on 08-05-1918.
  Lowest August temperature:
  
  40°F on 08-03-1965.
  Average temperature is 75°F
  Average high is 86°F
  Average low is 64°F
 
  Temperature data from 1893 to 2022.
  Record Precipitation
  
    - 
      1:  1.36" (1941)
    
- 
      2:  1.18" (2001)
    
- 
      3:  1.14" (1906)
    
 
  Precipitation data from 1893 to 2022.