PORTLAND — Average gas prices in Maine have fallen a little over 2 cents a gallon from a week ago.

The average price of a gallon of gas in Maine on Monday is $3.70 a gallon — up 5.8 cents from one month ago, according to gasbuddy.com.

The average price for a gallon of gas nationally is $3.62 a gallon — a decrease of 1.8 cents per gallon from last week.

Gas prices in Maine are 18.6 cents a gallon higher than they were one year ago.