Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 05-26
  Record Highs
  
    - 
      1:  93°F (1991)
    
 
    - 
      2:  92°F (2021)
    
 
    - 
      3:  92°F (1914)
    
 
  
 
  Record Lows
  
    - 
      1:  41°F (1972)
    
 
    - 
      2:  41°F (1907)
    
 
    - 
      3:  42°F (1925)
    
 
  
 
  Lowest Highs
  
    - 
      1:  69°F (1991)
    
 
    - 
      2:  68°F (1914)
    
 
    - 
      3:  67°F (2012)
    
 
  
 
  Highest Lows
  
    - 
      1:  51°F (1907)
    
 
    - 
      2:  52°F (1901)
    
 
    - 
      3:  54°F (1992)
    
 
  
 
  Highest May temperature:
  
  97°F on 05-01-1942.
  Lowest May temperature:
  
  30°F on 05-10-2020.
  Average temperature is 64.2°F
  Average high is 74.4°F
  Average low is 54°F
 
  Temperature data from 1888 to 2022.
  Record Precipitation
  
    - 
      1:  2.37" (1953)
    
 
    - 
      2:  0.84" (1990)
    
 
    - 
      3:  0.82" (1890)
    
 
  
 
  Precipitation data from 1888 to 2022.