Jackson Hole Gasoline Prices have been holding relatively steady as national prices spiked by over 14¢ over the past week, and 21¢ over the same time last year. According to the US Energy Information Administration, the national average this week is now $3.64 per gallon of unleaded regular. That is the same as the current Wyoming state average. Some analysts are blaming the increased unrest in the Middle Eastern countries for the increases. In Jackson Hole the average of prices reported this week by Motor Trend is $3.87 per gallon while the average of those prices reported for Teton Valley is currently $3.75 per gallon.