As of July 22, gasoline prices in Montana have fallen 0.6 cents in the past week, averaging $2.80 a gallon according to GasBuddy.com. Prices are 2.0 cents per gallon lower than a month ago and are 14.6 cents per gallon lower than a year ago.
The national average has fallen 3.5 cents per gallon during the last week and stands 6.7 cents per gallon lower than a year ago.