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, Michigan from in January to in July. On average, only two out of every five years reaches , while there are 85.5 days annually where the high remains at or below freezing and 26.5 nights with a low of or colder. Average monthly precipitation is lowest in February, and highest in September and October. This autumn maximum in precipitation, unusual for humid continental climates, owes to this area's Great Lakes location. From May through July (usually the year's wettest months in most of the upper Midwestern United States, away from large bodies of water), the lake waters surrounding Sault Ste. Marie