Gas prices are a penny cheaper in Western Pennsylvania this week at $3.372 per gallon, according to AAA East Central’s Gas Price Report. This week’s average prices: Western Pennsylvania Average $3.372Average price during the week of January 8, 2024 $3.386Average price during the week of January 17, 2023 $3.743 The average price of unleaded self-serve gasoline in various areas: $3.160 Altoona$3.439 Beaver$3.622 Bradford$3.191 Brookville$3.435 Butler$3.357 Clarion$3.233 DuBois$3.249 Erie$3.456 Greensburg$3.436 Indiana$3.430 Jeannette$3.619 Kittanning$3.441 Latrobe$3.255 Meadville$3.363 Mercer$3….