Sault Ste. Marie, Ontario the largest to have passed such a resolution and the first to do so despite its sizable Franco-Ontarian population. Sault Ste. Marie has a humid continental climate (Köppen climate classification "Dfb") with cold, snowy winters and warm summers that are moderated to some extent by Lake Superior. Winters are cold but are milder than some inland places. Temperatures drop below 24 days per year. Summers are warm with a July high of and temperatures above occur 4 days per year. The average annual precipitation is , which is fairly evenly distributed throughout the year; February is the driest month, and
Sault Ste. Marie Municipal Airport feet (218 m) above mean sea level. It has one runway designated 14/32 with an asphalt surface measuring 5,234 by 100 feet (1,595 x 30 m). For the 12-month period ending December 31, 2015, the airport had 9,067 general aviation aircraft operations, an average of 25 per day. In January 2017, there were 16 aircraft based at this airport: 15 single-engine and 1 multi-engine. Sault Ste. Marie Municipal Airport Sault Ste. Marie Municipal Airport , also known as Sanderson Field, is a city-owned, public-use airport located one nautical mile (1.85 km) southwest of the central business district of Sault Ste.