AAA Michigan says gas prices statewide have risen by about 13 cents per gallon in the past week.
The Dearborn-based auto club says late Sunday the average price for self-serve regular unleaded gasoline was about $2.42 per gallon. That's about 14 cents more than at the same point last year.
AAA says the lowest average price was about $2.38 per gallon in the Benton Harbor area. The highest was about $2.48 in the Jackson area.
The Detroit-area's average was up about 8 cents per gallon from a week ago to $2.42 per gallon.
AAA Michigan surveys daily fuel prices at 2,800 gas stations across the state.
