Gasoline prices increase nearly 12 cents per gallon in past week

Average gasoline prices in Washington have risen 11.8 cents per gallon in the past week, averaging $4.02/g on Jan. 30, according to GasBuddy’s survey of 2,666 stations in Washington. Prices in Washington are 28.8 cents per gallon higher than a month ago and stand 10.0 cents per gallon higher than a year ago. The national…