At 1,700FT in the NW Catskills, I have been generally estimating that 90% of our recent winters are white, but only 10% of the winter do we have 6”+ on the ground. I finally started tracking it on January 1 and, even with this horrible weather pattern, we were white for 24 of 31 days in January (about 77.5%). Never more than about 4” on the ground at any one time. I’m hoping to keep up the record keeping and really see how it averages out over the years.
To be clear, we live in a rural high elevation area known for snow. Go a few miles North into the Susquehanna valley (Sidney, Oneonta, Binghamton) and it’s a whole different story.