That area has a lot of higher elevated valleys with small hills. That’s different than your hill or KORH that stick out prominently.
Then again I think blue hill got below 32 as well. Regardless that’s a big part of it.
If we do see a cold shot from this disruption, it’s likely to be brief. I mentioned that in the winter thread here. But that’s no different than other strong Ninos. 97-98 had a November winter event.