Washington gas prices continued to drop throughout November and into December, with one county seeing average prices under $4 per gallon. Washington still has the fourth-highest gas prices in the country.
The price of gas, on average, has decreased by almost 40 cents in the last month in the United States, at $3.40 a gallon compared to $3.79 in November, according to the American Automobile Association.
Washington’s average cost of gas per gallon is now $4.31 a gallon, a more than 50-cent decrease compared to November’s average of $4.89 a gallon. In December 2021, gas averaged $3.87 a gallon in Washington, according to AAA.
Beginning in mid-June, Washington’s average gas prices by county began to decline, until taking a turn for the worse near the end of September. Between Sept. 20 and Oct. 9, average gas prices increased by 78 cents per gallon.