Gas prices in metro Detroit increased 10 cents from last week, according to a Wednesday report from Dearborn-based AAA Michigan. The average daily gas price in the Detroit area is $2.62, representing a 22-cent increase from last year. The average gas price in the state is about $2.59 per gallon, which is 8 cents higher than last week and 21 cents higher than last year. Michigan, which has seen some of the most drastic fluctuations in gas prices this year, is 11th in the nation for highest average daily gas prices.