Slight uptick in gas prices over Cinco de Mayo weekend

SAN DIEGO — The average price of a gallon of self-serve regular gasoline in San Diego County rose one-tenth of a cent Saturday to $3.663.

The average price is 2 cents more than one week ago, 12.4 cents higher than one month ago and 67.5 cents greater than one year ago, according to figures from the AAA and Oil Price Information Service.

It has risen 54.1 cents since the start of the year.