6/05 AAA Arizona says a gallon of regular gasoline in Arizona dropped 12-cents this week to $4.62; the national average went down by 18-cents this week to $4.24. Flagstaff has the highest gas prices in the state at $4.77 while Tucson has the lowest at $4.51. Electricity at a public EV charging station remained unchanged at 42-cents nationally and 43-cents in Arizona.
