Records for San Juan Area, Puerto Rico (SJUthr) on 04-20
  Record Highs
  
    - 
      1:  94°F (2007)
    
 
    - 
      2:  94°F (1997)
    
 
    - 
      3:  93°F (1984)
    
 
  
 
  Record Lows
  
    - 
      1:  67°F (1968)
    
 
    - 
      2:  67°F (1921)
    
 
    - 
      3:  68°F (1989)
    
 
  
 
  Lowest Highs
  
    - 
      1:  78°F (2007)
    
 
    - 
      2:  78°F (1975)
    
 
    - 
      3:  77°F (2010)
    
 
  
 
  Highest Lows
  
    - 
      1:  77°F (1938)
    
 
    - 
      2:  78°F (2002)
    
 
    - 
      3:  78°F (1945)
    
 
  
 
  Highest April temperature:
  
  97°F on 04-17-1983.
  Lowest April temperature:
  
  64°F on 04-12-1968.
  Average temperature is 78.9°F
  Average high is 85.6°F
  Average low is 72.2°F
 
  Temperature data from 1898 to 2022.
  Record Precipitation
  
    - 
      1:  3.87" (1983)
    
 
    - 
      2:  2.01" (1964)
    
 
    - 
      3:  1.83" (2002)
    
 
  
 
  Precipitation data from 1898 to 2022.