Gas Prices 2024 Per Gallon. 36 rows year jan feb mar apr may jun jul aug sep oct nov dec; Gas price has gone through a few sharp and unpredictable.

Gasbuddy.com reports average gasoline prices in montana have fallen 4.4¢ per gallon in the last week and sat at an average of $3.04 per gallon as of monday, november 11,. The current national gas price average is $3.62 per gallon.