Persistently Low Gas Prices Prompt More Summer Road Trips, GasBuddy Study Finds
Gas prices continue to fluctuate.
Big price increase in gas this week.
Arizona average prices are about 7¢ a gallon lower than the national average.
Gas prices are higher than they were a year ago, but not as high as they were in 2015.
Prices up 1.1¢ per gallon.