According to AAA Michigan, rising crude oil prices and a drop in U.S. supplies are driving gas prices up at a time when demand is at its annual summer peak.

Motorists around the state will find the average gas price up 30 cents in the past week. The current statewide average is just over $3.82 per gallon. Gas prices in and around Flint are slightly less with averages of $3.80 per gallon.

AAA surveys more than 2,800 Michigan gas stations daily. For more information, visit their Fuel Gauge Report. To find the cheapest gas nationwide, go to AAA and search for AAA Fuel Price Finder.