Got home and grabbed the tape measure. 17" on the deck out front, 16" on the septic field out back, 18" on the driveway at the south side of the house and 17" on the yard on the North side of the house. So I would say an avg. of 17".
Now the pile of snow at the top of the driveway was waist deep from the plow going by all day. I had fun getting through that....snow going down my boats made it even more enjoyable.....
Oh yeah I am in Suissevale in Moultonborough. course it snowed about another half inch since then.