High gas prices are seen in front of a medical billboard Wednesday, May 11, 2022, in Milwaukee. Gas prices rose to a statewide average of $4.67 in Maine on Wednesday. Credit: Morry Gash / AP

Gas prices in Maine are the highest they’ve ever been.

The average is $4.67 a gallon, another new record high in Maine, according to AAA.

That’s up from an average of $4.58 on Monday. Last week it was $4.40 a gallon, and last month gas was averaging $4.07.

The cheapest station in Maine, Citgo on State St. in Veazie, was priced at $4.25 a gallon while the most expensive was $4.89 a gallon, according to GasBuddy.

Diesel prices are also up more than a dollar from a month ago at $6.37 a gallon.

The national average price of gasoline is $4.56 a gallon.