Gasoline prices are dropping for the second straight week, but don't get too excited. Fuel prices have peaked before mid-May just once in the past 20 years, according to Energy Department statistics, and it hasn't happened since 1998.
History suggests that the national average won't peak before mid-May at the earliest.
The national average for a gallon of regular gasoline fell to $3.907, down another 2 cents since last week, according to the AAA Fuel Gauge Report. Fuel prices first began to fall in California about a month ago, although the decline has been slow. The average price for a gallon of gasoline in California is $4.221, down 4.3 cents since last week and off 13.2 cents since last month.
In 1998, the national average hit its high for the year on Jan. 12th, at $1.094 a gallon, according to the Energy Department. Since then, the peak hasn't been reached before May 14th. More than half of the time over the past 20 years, gasoline prices have peaked between mid-May and Labor Day, according to Energy Department records.
Gasoline prices tend to rise in May as demand also climbs just before the traditional start of the summer driving season, on the Memorial Day holiday weekend. That's according to John Kilduff, founding partner of the New York Investment group Again Capital.