Gas Prices up but Still $1.22 Lower than a Year Ago

Gas prices have gone up 4 cents a gallon in the last week in Maine. The the average cost of a gallon of gas in Maine is up to $2.31, 18.8 cents per gallon higher than in the past month, but still $1.22 lower per gallon than at this time last year. The price per gallon in Maine is 3 cents above the national average. The Maine price is based on a survey of more than 1,200 gas stations. (AP)