Records for Jacksonville Area, Florida (JAXthr) on 06-21
  Record Highs
  
    - 
      1:  99°F (1990)
    
- 
      2:  98°F (2018)
    
- 
      3:  98°F (1981)
    
 
  Record Lows
  
    - 
      1:  60°F (2016)
    
- 
      2:  60°F (1965)
    
- 
      3:  63°F (2022)
    
 
  Lowest Highs
  
    - 
      1:  79°F (1881)
    
- 
      2:  78°F (1950)
    
- 
      3:  77°F (1990)
    
 
  Highest Lows
  
    - 
      1:  75°F (2002)
    
- 
      2:  79°F (1983)
    
- 
      3:  79°F (1961)
    
 
  Highest June temperature:
  
  103°F on 06-19-1998.
  Lowest June temperature:
  
  47°F on 06-01-1984.
  Average temperature is 82.6°F
  Average high is 90.7°F
  Average low is 74.5°F
 
  Temperature data from 1871 to 2022.
  Record Precipitation
  
    - 
      1:  2.85" (2002)
    
- 
      2:  2.52" (1947)
    
- 
      3:  2.26" (1886)
    
 
  Precipitation data from 1871 to 2022.