Climate Fact Of The Day – NASA revises the sunspot prediction down again

Source: http://www.swpc.noaa.gov/SolarCycle/

Current prediction for the next sunspot cycle maximum gives a smoothed sunspot number maximum of about 58 in July of 2013. We are currently two years into Cycle 24 and the predicted size continues to fall.

Additionally, the monthly data plots are out, and there’s been little change from last month in the three major solar indexes plotted by the Space Weather Prediction Center READ MORE