California gas prices rose for the second consecutive week and reached an average of $4.22 per gallon of regular fuel on Monday, up from last week's price of $4.21 per gallon, according to the U.S.

A year ago, the average gas price in California was 6% higher at $4.48 per gallon. >> INTERACTIVE: See how your area's gas prices have changed over the years at data.redding.com. The average gas ...

A year ago, the average gas price in California was 6% higher at $4.48 per gallon. >> INTERACTIVE: See how your area's gas prices have changed over the years at data.redding.com. The average gas price ...

A year ago, the average gas price in California was 6% higher at $4.48 per gallon. >> INTERACTIVE: See how your area's gas prices have changed over the years at data.thecalifornian.com.

Hawaii has the highest price of gas, with an average of $4.55 per gallon of regular gas. Mississippi has the lowest price of gas, with an average of $2.68 per gallon of regular gas. Gas prices ...