Sunspots

From the NOAA, recorded monthly from 1749-2007

Source

• NOAA

Summary

Time Series Data

• Range	Jan 1749 to Feb 2007 (258 years)
  Scale	Monthly to Yearly

• Rows	3098
  Columns	3

Categories

Science Technology

Tags

global warming

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• Latest Complete Data

Previous Updates

• Initial (7.1 kb) Mar 30, 2007
• Replace (59.5 kb) Mar 30, 2007

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Columns

Show columns: 1 - 3

Year see all graphs Range Jan 1749 to Feb 2007 (258 years) Scale Monthly to Yearly

Sunspots see all graphs Max 253.8 Avg 52.5754 Min 0.0 Sum 162,878.0 Std Dev 44.29

120-month rolling average sunspots see all graphs Max 95.47 Avg 52.5322 Min 11.41 Sum 156,493.0 Std Dev 19.47