Tennessee Drivers Are Seeing More Relief At The Pump As Gas Prices Drop Again This Week. The Statewide Average Fell Five Cents To Two-Dollars-And-Seventy-Two Cents Per Gallon. According To AAA That’s Seven Cents Lower Than A Month Ago And Sixty Cents Less Than This Time Last Year. Officials Say Falling Crude Oil Prices And Lower Demand Are Pushing Prices Down. Tennessee Now Ranks As The Third Least Expensive Gas Market In The Nation.