Records for Oklahoma City Area, Oklahoma (OKCthr) on 09-18
  Record Highs
  
    - 
      1:  98°F (1997)
    
- 
      2:  98°F (1972)
    
- 
      3:  98°F (1952)
    
 
  Record Lows
  
    - 
      1:  42°F (1981)
    
- 
      2:  43°F (1901)
    
- 
      3:  46°F (1973)
    
 
  Lowest Highs
  
    - 
      1:  78°F (1978)
    
- 
      2:  76°F (2005)
    
- 
      3:  76°F (1997)
    
 
  Highest Lows
  
    - 
      1:  53°F (1971)
    
- 
      2:  61°F (1973)
    
- 
      3:  69°F (1996)
    
 
  Highest September temperature:
  
  108°F on 09-02-2000.
  Lowest September temperature:
  
  35°F on 09-26-1912.
  Average temperature is 72°F
  Average high is 83.1°F
  Average low is 60.8°F
 
  Temperature data from 1890 to 2022.
  Record Precipitation
  
    - 
      1:  3.10" (1923)
    
- 
      2:  1.48" (2001)
    
- 
      3:  1.40" (1921)
    
 
  Precipitation data from 1890 to 2022.