That 15 inch difference is actually very minor. It's not abnormal to see a seasonal difference of feet between locations around here...some of it depends on the wind setup. However, "usually" even with those differences, many locations will be in unison with having a good winter. This is, unless, it's a winter with a consistent wind coming from the SAME direction. For example, Watertown has done pretty good the past couple winters because of a never-ending SW wind off Lake Ontario. This winter, it was this strange consistent NW trajectory that continuously put the LES...what little came...over the Finger Lakes. This is why Auburn did better compared to many in CNY. The winds haven't been as variable the past couple winters to let everybody cash in. Plus, cold air, like you said....has been in short supply.