The average price of a gallon of self-serve regular gasoline in Riverside County increased four-tenths of a cent Sunday to $4.315.
The average price is a half-cent more than one week ago and 3.4 cents more than one month ago, but 17.3 cents less than one year ago, according to figures from the AAA and Oil Price Information Service. It has dropped $2.058 since rising to a record $6.373 on Oct. 5, 2022.
“Oil Price Information Service reports that gasoline inventories in local refineries are higher, but refineries are preparing to enter their annual maintenance season when production capacity will be lower,” said Doug Shupe, the Automobile Club of Southern California’s corporate communications manager…