I was recently pointed to an amusing post by Joe Romm over at Climate Progress last week about the “unprecedented global warming during the past year.” Joe pointed out that the earth had apparently warmed rapidly (“20 times [greater than] what most climate models have projected we should be experiencing”) during the period January 2008 through January 2009.
It turns out that Joe was only joking—not about the temperature rise, but as to whether or not it was comment-worthy.
As I’ll show you, the global temperature behavior during the last year isn’t particularly noteworthy, but that during the past decade or so, it is starting to become interesting.…