Looks like it may have been a little lower than 3500, good news (IMO) either way! (at least if it's going to be cold enough for a jacket it could look nice! )
OK - I was out there this weekend and took this (not the best picture, but it shows the snow falling on the Northville-Lake Placid trail southeast of Spruce Lake; it kept switching between snow-sleet-hail-rain all day, but the snow didn't stick down at that elevation):
I took a lot better pictures of things other than the snow - here are two (separate URLs because they're a bit of a larger download):