Gas prices are four cents lower in Western Pennsylvania this week at $3.339 per gallon, according to AAA East Central's Gas Price Report. 

This week’s average prices: Western Pennsylvania Average $3.339
Average price during the week of Nov. 18, 2024 $3.374
Average price during the week of Nov. 27, 2023 $3.623

The average price of unleaded self-serve gasoline in various areas:

$3.387 Altoona
$3.277 Beaver
$3.751 Bradford
$3.248 Brookville
$3.267 Butler
$3.359 Clarion
$3.290 DuBois
$3.327 Erie
$3.304 Greensburg
$3.396 Indiana
$3.364 Jeannette
$3.446 Kittanning
$3.327 Latrobe
$3.345 Meadville
$3.361 Mercer
$3.191 New Castle
$3.235 New Kensington
$3.450 Oil City
$3.354 Pittsburgh
$3.045 Sharon
$3.319 Uniontown
$3.759 Warren
$2.986 Washington

The national average for a gallon of gas continues to trend downward, falling two cents over the past week to $3.05. 

According to AAA, there are now 28 states with averages below $3. Today's national average is nine cents lower than a month ago and 20 cents lower than a year ago. 

More information on gas prices can be found on AAA's website.