AAA Michigan says gas prices statewide have fallen by about 6 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 $2.50 per gallon. That's about 37 cents more than it was at the same point last year.
AAA says the lowest average price was about $2.42 per gallon in the Flint area. The highest average was about $2.53 in the Jackson area.
The Detroit-area's average is about $2.52 per gallon, roughly 3 cents more than last week's average.
AAA Michigan surveys daily fuel prices at 2,800 gas stations across the state.