Goffstown, NH Snowfall. Winter 2016-2017. Winter Snowfall 2016-2017 December 5: 4″. December 7: 1″. (5″) December 12: 6″. (11″) December 17: 5″. (16″) December 22: 1.5″. (17.5″) December 29: 8″. (25.5″) December 31: 2″. (27.5″)… Goffstown, NH Winter Snowfall 2016-2017