DEARBORN, MI (AP)-- AAA Michigan says gas prices statewide have decreased by about 13 cents in the past week.
The Dearborn-based auto club says the average price for self-serve regular unleaded gasoline was about $2.47 per gallon on Sunday. That's about 43 cents less than it was at the same point last year.
This is the second week in a row that the statewide price of gas has decreased by double-digits.
The lowest average price was about $2.30 per gallon in the Traverse City area, while the highest average was about $2.51 per gallon in the Ann Arbor area.
AAA Michigan surveys daily fuel prices at 2,800 gas stations across the state.