Records for Allentown Area, Pennsylvania (ABEthr) on 09-04
  Record Highs
  
    - 
      1:  94°F (1937)
    
 
    - 
      2:  94°F (1929)
    
 
    - 
      3:  93°F (2018)
    
 
  
 
  Record Lows
  
    - 
      1:  44°F (1946)
    
 
    - 
      2:  46°F (1987)
    
 
    - 
      3:  47°F (1997)
    
 
  
 
  Lowest Highs
  
    - 
      1:  71°F (1953)
    
 
    - 
      2:  71°F (1937)
    
 
    - 
      3:  71°F (1932)
    
 
  
 
  Highest Lows
  
    - 
      1:  64°F (1926)
    
 
    - 
      2:  66°F (1997)
    
 
    - 
      3:  67°F (1981)
    
 
  
 
  Highest September temperature:
  
  99°F on 09-02-1980.
  Lowest September temperature:
  
  30°F on 09-28-1947.
  Average temperature is 70.2°F
  Average high is 81.3°F
  Average low is 59.1°F
 
  Temperature data from 1922 to 2022.
  Record Precipitation
  
    - 
      1:  1.86" (1988)
    
 
    - 
      2:  1.04" (2012)
    
 
    - 
      3:  0.92" (1935)
    
 
  
 
  Precipitation data from 1912 to 2022.