I have an N2B parka jacket I bought years ago and I didn't wear it once last year now that I think about it. We'd usually always get a Indian Summer, but it was very brief and only through early September, not all the way into October.
Like I mentioned it doesn't feel right at night time. Climate change is very real.
Hell I remember some Octobers where there was already snow flurries on Halloween. We'll see how the rest of the month pans out but so far pretty bad.