Pennsylvania drivers continue to pay higher-than-average prices at the pump. As reported by Triple-A, the average price for a gallon of regular fell yesterday in the Keystone State to a couple of tenths over three dollars and 63 cents, as the national average declined slightly to three-39 a gallon. Texas remains the low-price leader with a statewide average of two-84 a gallon while California’s falling price is still the highest in the nation at five-09 a gallon.