LANSING, Mich. (Michigan News Source) – Gas prices in Michigan have jumped.

According to AAA Michigan, the average price for a gallon of gasoline has surged 27-cents over the past week. The statewide average is now $4.23 which is eleven-cents lower than last month and 80-cents higher than last year.

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The lowest price in Michigan is $4.18 in Traverse City and the most expensive is in Benton Harbor and Saginaw at $4.27.