With Gasoline Prices Jumping Up Recently In The Wake Of Hurricanes Harvey And Irma, Motorists Are Encouraged To Follow Normal Driving Habits To Avoid Shortages. Motorists Have Seen Gasoline Prices Rise As Much As 30 Cents A Gallon. Tammy Arnette With AAA Auto Club Says Prices At The Pump Have Stabilized..The National Average Price Of Gas This Week Stands At $2.67, Up From $2.35 Just A Month Ago.