Solar Cycle 24 Update June 2012

The Sunspots and F10.7 flux are slightly lower in June than in the previous month.  April next year is still the expert’s rough timing for Cycle 24 maximum.   After the usual charts, a chart is added  showing how Solar Cycles 21, 22 and 23 compare with the current Cycle 24.    This is a good illustration of how much less active Cycle 24 is. This chart is from:

(click on the charts for clarity)

These charts would have been posted earlier but a death within the family has occupied my time for the past several weeks.


One response to “Solar Cycle 24 Update June 2012

  1. my condolences with that death and respect for this review thumbs up!

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