COST OF FILLING UP
Gasoline prices for San Diego County by fuel grade compared with different time frames, from the AAA Fuel Gauge Report.
As of 3:04 a.m. yesterday
Regular Mid Premium
Yesterday   $4.56   $4.86   $4.94
Friday   $4.56   $4.86   $4.94
Month ago   $4.38   $4.66   $4.74
Year ago   $3.12   $3.32   $3.38
SOURCE: Auto Club of Southern California
UNION-TRIBUNE