20th Century Reanalysis fields for November and December 2010 have been regenerated due to a misspecification of the sea surface temperature fields as of 25 May 2012. All derived files have been recomputed as of 18 June 2012. The re-run is supported by the US Department of Energy Office of Science

Plot Archive of 20th Century Reanalysis, 1871 - 2008

Choose reanalysis plot:

  1. Select year desired (YYYY):
  2. Select month/day/hour desired:
  3. Select variable desired:


Sample figure: Sea-Level Pressure / 500mb Height

PROVISIONAL DATA - Subject to Revision.


This is a Research and Development Application