Published: Apr 10, 2011 8:53 PM EDT
Updated: Apr 10, 2011 5:54 PM EDT

CAMARILLO, Calif. (AP) - The average U.S. price of a gallon of gasoline has jumped 19 cents over the past three weeks.
 
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.