Pennsylvania motorists continue to face higher-than-average prices at the pump. As reported by Triple-A, the average price for a gallon of regular was unchanged over the weekend in the Keystone State at just over $3.66, this as the corresponding national figure rose slightly to $3.46. Here in Blair County the rate stands at $3.65. Mississippi remains home to the lowest gas prices at just $2.94. At the opposite end, prices were down slightly in California, dipping to a couple of tenths over $4.87 on Friday.