The average U.S. price of a gallon of gasoline has jumped 19 cents over the past three weeks.
The Lundberg Survey of fuel prices now puts the average price for a gallon of regular at $3.76.
Analyst Trilby Lundberg said Sunday that price is 91 cents higher than it was this time last year.
The national average for a gallon of mid-grade is $3.90. For premium it's $4.01 a gallon.
Lundberg says diesel prices rose 11 cents a gallon over the past three weeks, to $4.09.
Tucson, Ariz., had the nation's lowest average price for gas at $3.41. San Francisco had the highest at $4.13.
