Mid-grade went for $3.98 and premium went for $4.10. That's according to the Lundberg Survey of 7,000 gas stations nationwide, released Sunday.
Diesel was at $4.64.
The cheapest gas was in Tulsa, Okla., where a gallon of regular cost $3.50. Anchorage, Alaska, was most expensive at $4.37.
The California average was $4.10, down 22 cents from two weeks ago.
The Western states were the only region in the U.S. where gas remained above $4 a gallon on average.
