Gas prices have fallen a bit in northern New England. GasBuddy’s daily survey of gas outlets says the price has fallen 3.8 cents per gallon in Maine in the last week, averaging $2.60. The price in New Hampshire went down 2 cents to $2.53 a gallon. Vermont’s price decreased slightly by less than a penny, to $2.56 a gallon. The national average fell last week by 3.5 cents to $2.57 a gallon.