Records for Portland Area, Maine (PWMthr) on 06-23
  Record Highs
  
    - 
      1:  91°F (1983)
    
- 
      2:  90°F (1976)
    
- 
      3:  89°F (1975)
    
 
  Record Lows
  
    - 
      1:  40°F (1958)
    
- 
      2:  42°F (1963)
    
- 
      3:  44°F (1941)
    
 
  Lowest Highs
  
    - 
      1:  65°F (1976)
    
- 
      2:  63°F (2020)
    
- 
      3:  63°F (2013)
    
 
  Highest Lows
  
    - 
      1:  60°F (2011)
    
- 
      2:  63°F (1990)
    
- 
      3:  63°F (1951)
    
 
  Highest June temperature:
  
  98°F on 06-28-1991.
  Lowest June temperature:
  
  33°F on 06-04-1944.
  Average temperature is 66.7°F
  Average high is 76.1°F
  Average low is 57.4°F
 
  Temperature data from 1874 to 2022.
  Record Precipitation
  
    - 
      1:  1.82" (2013)
    
- 
      2:  1.62" (1990)
    
- 
      3:  1.39" (1987)
    
 
  Precipitation data from 1871 to 2022.