Winter gas is returning: What does that mean for your wallet?

CLARKSBURG, W.Va. (WBOY) — Starting Saturday, gas stations will begin selling the winter blend of gas, which will likely affect your spending at the pump.Between May 1 and Sept. 15, gas terminals are required to use a less volatile and slightly more expensive blend of fuel, or "summer blend" gas. After that time, they can begin selling "winter blend" gas.
According to AAA, winter blend gas is cheaper than summer blend gas because it is able to contain more butane. Butane is less expensive