it seems like ever since 2009-10, they are much more with Baltimore and DC in the snowfall department than they are with us. The same was the case in the 80s, when storms like February 1989 affected them much more than they did us. They have a more inland midatlantic based climate. I still argue for NYC not being part of either the midatlantic or new england. Their summers are also much more like the midatlantic (much hotter than ours).
Other winters in which they were much more like the midatlantic than us include 1993-94, 2009-10, 2010-11.