COLUMBUS -- Gas prices are up slightly in Ohio as the new work week begins.
The average price for a gallon of regular gas in Ohio was about $3.73 in Monday's survey from auto club AAA, the Oil Price Information Service and Wright Express. That's about 3 cents higher than a week ago.
The lowest price in the state is about $3.66 in the Dayton-Springfield area.
The national average is $3.75, which is a few cents lower than a week ago. But the national average is 25 cents more than at the same time last month.
The Ohio average is about 19 cents higher than a month ago, but a few cents lower than at the same time in 2012.