Global sea ice extent

Global sea ice extent. Data available from NSIDC (Sea Ice Index, Version 3, 2017).

Global sea ice extent plotted by year.
Anomalies in Global sea ice extent.
Anomalies in Global sea ice extent plotted by year.
Anomalies in Global sea ice extent, normalised by 1981-2010 climatology, plotted by year.
Climatology of Global sea ice extent.

References

2017

  1. Sea Ice Index, Version 3
    2017