Don suggested the idea. Thank you.
Historical ice coverage of the Great Lakes:
Great Lakes ice coverage of as of yesterday. This year's coverage actually looks more extensive than in 2007 but overall is not. Why? It appears the difference is Lake Superior. Link here. Remind me to check this link at the end of the season.
If you are having trouble with cognitive dissonance when it comes to
"Algore experts" on global warming and what reality is telling you, see this post.