Gas prices have been dropping steadily all summer. Now that you're taking your trip, they're climbing back up.
The average price of a gallon of gas jumped by 9 cents the past two weeks nationwide; it's now $3.70 a gallon. In California, the average statewide is $3.78.
The lowest statewide average price is $3.69 in Fresno.
The Bay Area has the highest price at $3.83 a gallon.
