Actually yeah, technically. 50" would put me pretty well above average. I estimate that we are somewhere in the 30-35" range for about 100 years or since the start of most modern-day records. And for the past 20 years probably around 45". Especially considering BDRs past 20 years is 38.2" and all time is 29.6".
So strictly based on numbers it's probably more like a B. But usually, for me anyway, a winter and the grade i gave it factors in way more than just straight snowfall...such as expectations, positive/negative busts, daytime vs. nighttime snowstorms, last minute model trends, snowpack and retention, temps, snow or rain/cutters around the holidays, etc.
A lot of negatives for me this winter so far but it's not awful. 2020-2021 was certainly much better at this point.