Some gas stations in Eastern Wisconsin have shown $4.00 over the past week, but most are back below that threshold.
The average price per gallon of regular unleaded fuel in Manitowoc County is at $3.97 as of this morning, a seven-cent increase from this time last week, according to the AAA gas prices website.
Sheboygan County, meanwhile, is at $3.92, a five-cent increase, while Calumet County reported a four-cent jump to $3.97…