Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 09-13
  Record Highs
  
    - 
      1:  93°F (1952)
    
 
    - 
      2:  92°F (1961)
    
 
    - 
      3:  92°F (1931)
    
 
  
 
  Record Lows
  
    - 
      1:  40°F (1943)
    
 
    - 
      2:  43°F (1964)
    
 
    - 
      3:  44°F (1958)
    
 
  
 
  Lowest Highs
  
    - 
      1:  71°F (1906)
    
 
    - 
      2:  70°F (2018)
    
 
    - 
      3:  70°F (1961)
    
 
  
 
  Highest Lows
  
    - 
      1:  60°F (1950)
    
 
    - 
      2:  62°F (1911)
    
 
    - 
      3:  63°F (2006)
    
 
  
 
  Highest September temperature:
  
  102°F on 09-02-1953.
  Lowest September temperature:
  
  30°F on 09-24-1963.
  Average temperature is 66.1°F
  Average high is 76.3°F
  Average low is 55.9°F
 
  Temperature data from 1888 to 2022.
  Record Precipitation
  
    - 
      1:  1.54" (1944)
    
 
    - 
      2:  0.91" (1950)
    
 
    - 
      3:  0.69" (1988)
    
 
  
 
  Precipitation data from 1888 to 2022.