PHOENIX -- Gasoline prices around Arizona are slightly higher again at the pump this week.
Officials with Triple-A Arizona said Thursday that the average statewide price for unleaded regular gasoline is $3.33 a gallon. That's up by 2 cents from last week.
This week's national average is at $3.47 per gallon, an increase of nearly 4 cents from last week.
Tucson has Arizona's lowest average gasoline price at $3.24 a gallon and Flagstaff has the highest at $3.47.
South Carolina has the lowest average gas prices in the continental U.S. at $3.18 a gallon with California having the highest at $3.89 a gallon.