A fuel-watching website says average retail gasoline prices in Maine have risen 5.1 cents per gallon in the past week to $3.64 per gallon.
MaineGasPrices.com says average prices Sunday were 43.7 cents per gallon higher than they were the same day one year ago, and are 16 cents per gallon higher than a month ago.
The national average has increased 12.3 cents per gallon during the last month and stands 34.8 cents per gallon higher than this day one year ago.