Illinois Average Prices Highest Recorded Average Price:
Regular
Mid
Premium
Diesel
Current Avg.
$2.849
$3.065
$3.160
$2.993
Yesterday Avg.
$2.851
$3.067
$3.162
$2.987
Week Ago Avg.
$2.809
$3.022
$3.116
$2.971
Month Ago Avg.
$2.659
$2.861
$2.949
$2.912
Year Ago Avg.
$1.941
$2.089
$2.153
$2.219
Regular Unl.
$4.252
7/17/2008
DSL.
$4.861
7/17/2008
12 Month Average For Regular
For information on automotive fuel issues, including AAA's recommendations regarding fuel conservation, click here.