32 inches

The snow total at Dulles... 32 inches. That's A LOT of snow! Especially for this area.

edited to include this list of nicknames (thanks, Mapi)...
Snowapalooza
Snowmageddon
Snowpocalypse
The Snowtorious BIG

and of course the much less exciting name, the one used by all the newscasters, Blizzard of 2010.

I think we ended up with the #4 biggest snowfall of all (recorded) time. Not sure how we're stacking up on the total winter snowfall tally.