Click on the following links to see a graph of the Sunspot Number for Cycles 1 up to 23.

Select one.... Solar Cycles 1 - 23 Solar Cycle 1Solar Cycle 2Solar Cycle 3Solar Cycle 4Solar Cycle 5Solar Cycle 6Solar Cycle 7Solar Cycle 8Solar Cycle 9Solar Cycle 10Solar Cycle 11Solar Cycle 12Solar Cycle 13Solar Cycle 14Solar Cycle 15Solar Cycle 16Solar Cycle 17Solar Cycle 18Solar Cycle 19Solar Cycle 20Solar Cycle 21Solar Cycle 22Solar Cycle 23

Material Prepared by Richard Thompson. © Copyright IPS - Radio and Space Services.