Douglas A. Whitfield (musicman@nu.federati.net)'s status on Tuesday, 19-Mar-2019 19:17:06 UTC
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Douglas A. Whitfield (musicman@nu.federati.net)'s status on Tuesday, 19-Mar-2019 19:17:06 UTC Douglas A. Whitfield here's an interesting factoid:
Ten year Lake Superior annual maximum ice cover averages, beginning in 1973, are laid out below:
1973–1982 – 77.2%
1983–1992 – 68.61%
1993–2002 – 49.9%
2003–2012 – 50.1%
More info at http://infosuperior.com/blog/2019/02/15/lake-superior-ice-cover-at-70/