Records for Allentown Area, Pennsylvania (ABEthr) on 05-16
  Record Highs
  
    - 
      1:  89°F (1998)
    
- 
      2:  89°F (1951)
    
- 
      3:  86°F (1991)
    
 
  Record Lows
  
    - 
      1:  37°F (2016)
    
- 
      2:  37°F (1939)
    
- 
      3:  38°F (2000)
    
 
  Lowest Highs
  
    - 
      1:  64°F (1976)
    
- 
      2:  63°F (2009)
    
- 
      3:  61°F (2012)
    
 
  Highest Lows
  
    - 
      1:  53°F (1984)
    
- 
      2:  55°F (1996)
    
- 
      3:  55°F (1983)
    
 
  Highest May temperature:
  
  97°F on 05-19-1962.
  Lowest May temperature:
  
  28°F on 05-10-1947.
  Average temperature is 62.1°F
  Average high is 73.5°F
  Average low is 50.6°F
 
  Temperature data from 1922 to 2022.
  Record Precipitation
  
    - 
      1:  1.90" (2014)
    
- 
      2:  1.14" (1989)
    
- 
      3:  1.08" (1990)
    
 
  Precipitation data from 1912 to 2022.