La Mesa Chevon station owner drops gas price for three days. Photo by Chris Stone
La Mesa Chevon station gas prices. (File photo by Chris Stone)

The average price of a gallon of self-serve regular gasoline in San Diego County dropped 1.6 cents Sunday to $5.866, its lowest amount since Sept. 2.

The average price has fallen 35 of the last 37 days and is 13.9 cents less than one week ago and 50.7 cents less than one month ago, but 92.7 cents more than one year ago, according to figures from the AAA and Oil Price Information Service. It has increased $1.18 since the start of the joint U.S./Israel war on Iran on Feb. 28, which sent oil prices higher and drastically accelerated increases at the gas pump.

The national average price dropped for the 15th consecutive day, falling 1.7 cents to $4.02, its lowest amount since Aug. 11. The national average price is 15.3 cents less than one week ago and 34.1 cents less than one month ago, but 94.7 cents more than one year ago. It has increased $1.038 since the attack on Iran.

Despite the recent decline, the national average price remains the highest it’s ever been during this time of year.