Records for Philadelphia Center City Area, Pennsylvania (PFIP1thr) on 05-01
  Record Highs
  
    - 
      1:  88°F (1942)
    
 
    - 
      2:  87°F (2001)
    
 
    - 
      3:  82°F (1947)
    
 
  
 
  Record Lows
  
    - 
      1:  40°F (1978)
    
 
    - 
      2:  41°F (1950)
    
 
    - 
      3:  42°F (1945)
    
 
  
 
  Lowest Highs
  
    - 
      1:  64°F (1947)
    
 
    - 
      2:  64°F (1942)
    
 
    - 
      3:  63°F (2010)
    
 
  
 
  Highest Lows
  
    - 
      1:  50°F (1975)
    
 
    - 
      2:  54°F (1943)
    
 
    - 
      3:  56°F (1978)
    
 
  
 
  Highest May temperature:
  
  98°F on 05-29-2006.
  Lowest May temperature:
  
  36°F on 05-09-1947.
  Average temperature is 61.7°F
  Average high is 71.7°F
  Average low is 51.8°F
 
  Temperature data from 1942 to 2022.
  Record Precipitation
  
    - 
      1:  3.25" (1947)
    
 
    - 
      2:  2.27" (1976)
    
 
    - 
      3:  2.00" (2014)
    
 
  
 
  Precipitation data from 1942 to 2022.