Records for Honolulu Area, Hawaii (HNLthr) on 03-21
  Record Highs
  
    - 
      1:  86°F (2017)
    
- 
      2:  86°F (1989)
    
- 
      3:  85°F (2019)
    
 
  Record Lows
  
    - 
      1:  58°F (1958)
    
- 
      2:  61°F (2001)
    
- 
      3:  61°F (1990)
    
 
  Lowest Highs
  
    - 
      1:  74°F (1974)
    
- 
      2:  73°F (2017)
    
- 
      3:  73°F (2003)
    
 
  Highest Lows
  
    - 
      1:  75°F (1951)
    
- 
      2:  76°F (2004)
    
- 
      3:  77°F (1971)
    
 
  Highest March temperature:
  
  89°F on 03-17-1960.
  Lowest March temperature:
  
  55°F on 03-12-1976.
  Average temperature is 74.7°F
  Average high is 81.3°F
  Average low is 68.2°F
 
  Temperature data from 1940 to 2022.
  Record Precipitation
  
    - 
      1:  1.83" (1951)
    
- 
      2:  0.68" (1965)
    
- 
      3:  0.66" (1991)
    
 
  Precipitation data from 1940 to 2022.