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Tamino calls the mid-1970s the start of the “modern global warming period” and reports temperature trends from that date.
http://www.woodfortrees.org/plot/hadcrut3vgl/plot/hadcrut3vgl/trend
Never mind that the long term trend is about one third of the post 1975 trend.
Tamino prefers to measure temperature trends starting just before the positive phase of the PDO began. I can’t imagine why.
Cherries are tastiest when they are bright red.
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