Gas prices are up slightly in Jackson Hole where they have increased a penny this week, while the national average has remained steady. A survey of seven stations in Jackson this week shows the average price for gasoline here rose 1¢ to $2.50 per gallon of unleaded regular. Prices at the pumps this week range from $2.39 to $2.79 per gallon. Gasbuddy lists Wyoming’s state average at $2.16 per gallon which is one cent less than last week. The lowest price in the state was found in Laramie where one station had regular unleaded gasoline for $1.79 a gallon. The average price for gasoline in Teton Valley, Idaho has dropped 8¢ to $2.37 a gallon this week. Nationally, AAA Auto Club says the average across the 50 states remains $2.18 a gallon.