CAMARILLO, Calif. (AP) -- The average U.S. price of a gallon of gasoline has dropped 15 cents over the past two weeks.
That's according to the Lundberg Survey of fuel prices, released Sunday, which puts the price of a gallon of regular at $3.48.
Midgrade costs an average of $3.65 a gallon, and premium is at $3.77.
Diesel dropped 13 cents to $3.78 a gallon.
Of the cities surveyed in the lower 48 states, Jackson, Miss., has the nation's lowest average price for gas at $3.03. San Francisco has the highest at $3.95.
In California, the lowest average price was $3.77 in Sacramento. The average statewide for a gallon of regular was $3.86, down 27 cents.