There has to be an error in this poll report, but I can guarantee you that Trump is going to perform better than expected in Vermont. I don’t see a scenario where he wins unless we’re looking at a Mondale-like debacle, but Vermont has a real independent streak and Trump’s brazen approach might play well there.
Also, their "socialism" is heavily grounded at the state level, as opposed to the Federal, which is Constitutionally appropriate.
Vermont is also still an open carry state, I believe.
And, aside from some policy difference such as the Second Amendment, many Vermonters probably despise Hillary with a passion that will never die, because of what the party did to Bernie Sanders on her behalf. Bernie got cheated by the Establishment just like they're trying to do to Trump.
So there's a lot of reasons that I think Trump could win Vermont.
If there is to be a massive Trump wave, Vermont would probably be the kind of state to usher it in. A harbinger, if you will...
Vote Trump!