(WWJ) -- It's a big jump at the pump. Tightening supplies in the Midwest have pushed Michigan gas prices to their highest since October 2014.
According to Triple A, gas prices across the state jumped 15 cents compared to last week.
Drivers throughout Michigan are now paying an average of $3.17 per gallon.
"Higher crude oil prices coupled with tightening gas supplies in the Midwest helped push the Michigan state average to the highest since October of 2014," said Adrienne Woodland, spokesperson, AAA-The Auto Club Group. "If domestic crude prices remain high, motorists will likely continue to see pump prices fluctuate through the end of the month."
Metro Detroit's current average is $3.19 per gallon, about 10 cents more than last week's average and $1.07 more than this same time last year.
The most expensive gas is in Metro Detroit, Flint and Ann Arbor, while the least expensive gas is in Benton Harbor, Traverse City and Marquette.
Click here to view AAA's state and metro gas averages





