Sault Ste. Marie Canal Sault Ste. Marie Canal The Sault Ste. Marie Canal is a National Historic Site in Sault Ste. Marie, Ontario, and is part of the national park system, managed by Parks Canada. It includes a lock to bypass the rapids on the St. Marys River. The first canal on the site opened in 1798, but was destroyed in 1814 during the War of 1812. The latest canal dates to 1895, and formed part of the shipping route from the Atlantic Ocean to Lake Superior, along with the two locks on the US side of the river. One of the walls of
Sault Ste. Marie, Michigan snow a year, with a record year when fell. of snow fell in one five-day snowstorm, including in 24 hours, in December 1995. Over the winter of 2015, Sault Ste. Marie received 158.7 inches of snow, ranking it the most snowfall measured in the nation that year. Sault Ste. Marie receives an average annual of precipitation measured as equivalent rainfall. Its immediate region is also the cloudiest in Michigan's Upper Peninsula, having over 200 cloudy days a year. Temperatures in Sault Ste. Marie have varied between a record low of and a record high of . Monthly average temperatures range