@Patrick-02540
Besides the 5 climo sites, take those numbers with a grain of salt as most are missing many days over 25 years. Which is understandable. I tried to only include reports that are missing <1000 days, which is actually not that much over 9,125 days, about 10%. I also have the 1981-2010 and 1990-2020 Northeast maps from the NWS on our site as well.
https://www.jdjweatherconsulting.com/average-seasonal-snowfall