Why Are Gas Prices So High In Michigan 2024. Gas prices in michigan hit a new 2024 high on monday with motorists paying $3.65 a gallon for regular unleaded, 44 cents more than a month ago and 18 cents more than. Michigan, usa — michigan marked the highest gas price of 2024 so far on friday, with the average cost for a gallon of regular unleaded gas reaching $3.81, according to.
Prices hit $3.81 for the state average on friday. Gasoline prices came down slightly, sunday — by a penny —.