Wednesday, April 10, 2013

Looks Like We've Passed the Sunspot Peak...

It looks like we've passed the sunspot number peak for this cycle, and it was a lot lower than even the revised NOAA forecast:


Fewer sunspots means lower solar irradiance, something that (according to observational history, but not climate models) is closely correlated with colder climate.  We've had a colder-than-usual winter.  It will be interesting to see what our weather is like for the next 5 or 6 years, as this cycle progresses...

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