Gasoline prices nationally increased by a penny over the past week according to AAA Auto Club, who reports the average is now $3.06 per gallon of unleaded regular. Closer to home, the average price for gasoline in Wyoming according to Gasbuddy is $3.10 per gallon with the lowest price found in Newcastle where one station posted its price at $2.69 per gallon. Here in Jackson, the price increase was nominal, rising to $3.36 per gallon – a single cent more than last week. Prices this week range once again from $3.19 to $3.54 per gallon. In Teton Valley, Idaho, the average at the pump remains $3.39 per gallon.