PHOENIX - Gasoline prices in Arizona have fallen for the 15th consecutive week at the pumps.
Officials with Triple-A Arizona said Thursday that the average statewide price for unleaded regular gasoline is $3.31 a gallon at the pumps. That's down by more than 3 cents from last week.
This week's national average is $3.43 per gallon, up by more than 5 cents from last week.
Tucson has the lowest average gasoline price in Arizona at $3.22 a gallon while Flagstaff has the highest at $3.53.
South Carolina has the lowest average gas prices in the continental U.S. at $3.10 a gallon with California having the highest at $3.74 a gallon.