Robinson Treaty into agreement on September 7, 1850, at Sault Ste. Marie, Ontario between Ojibwa Chiefs inhabiting the Northern Shore of Lake Superior from Pigeon River to Batchawana Bay, and The Crown, represented by a delegation headed by William Benjamin Robinson. It is registered as the Crown Treaty Number 60. The first Robinson Treaty for the Lake Huron region, commonly called Robinson Huron Treaty, was entered into agreement on September 9, 1850, at Sault Ste. Marie, Ontario between Ojibwa Chiefs inhabiting the Northern Shore of Lake Superior from Batchawana Bay to Sault Ste. Marie and the Ojibwa Chiefs inhabiting the eastern and
Sault Ste. Marie, Michigan are cooler than nearby land areas. This tends to stabilize the atmosphere, suppressing precipitation (especially showers and thunderstorms) somewhat, in May, June and July. In autumn, the lakes are releasing their stored heat from the summer, making them warmer than the surrounding land, and increasingly frequent and strong polar and Arctic air outbreaks pick up warmth and moisture during their over-water passage, resulting in clouds and instability showers. In Sault Ste. Marie, this phenomenon peaks in September and October, making these the wettest months of the year. Also noteworthy is that in Sault Ste. Marie, the year's third wettest month,