Gas prices continue to fall. According to Triple-A, The National average for a gallon of regular is 3.58 a gallon. The Cheapest gas is in Mississippi at 3.03 a gallon. California is averaging 5.11 a gallon, the most expensive in the country. In San Luis Obispo County it’s 5.33 a gallon, and Santa Barbara County is averaging 5.13 a gallon.
