In greater San Francisco, the average price is $3.7 and the lowest price is $3.15. Trends show the price as down.
The average price of unleaded gas in the state is $3.75 per gallon. The previous week, the state average was $3.842 per gallon. The average has decreased since last month, when it was $4.065 per gallon – a 31.5 cent difference.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.