BWI received around 77” IIRC, but I lived just north of the Baltimore beltway at a good elevation. The final total in my area was around 85”, which included two back to back storms bringing 25” then 20” in the span of 5 days (I enjoyed the second storm more, since it blew up in the perfect spot for northern MD and had full fledged blizzard conditions for much of the day). It took an amazing -NAO block as well as a lot of luck for us to end up with a winter like that. Those back to back storms would've been incredible for just about anywhere in the country outside the LES snow belts or high mountains, but for the piedmont of the mid-Atlantic it was absolutely unbelievable. The scene out there after the second storm reminded me of The Day After Tomorrow.
Some nearby areas just to my west exceeded 90” for the season, and a bit further northwest into the higher terrain of Carroll county (1000’+), there were totals of just over 100”.