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We would greatly appreciate feedback on the use of 20th Century Reanalysis data in the classroom, for presentations or for research. Mail to psddata at (esrl.psd.data@noaa.gov).

Info

• In the news...
• Publications that use the data

Documentation

• 20thC at PSD
• 20th V2 dataset details

Plot/Analysis

• Plot 20thC Monthly composites
• Plot 20thC Monthly composites: Google Earth
• Plot 20thC Daily composites
• Plot 20thC Sub-Daily composites
• Plot/Access all 20th C V2 Data
• Plot ensemble means and spreads
• WRIT: Reanalyses Intercomparison Web Tools

Climate Index Timeseries

• Index Time Series from 20CR

Background Information

• Referencing Plots and Timeseries

Related Dataset Plotting and Analysis Pages

• Plot NCEP/NCAR Reanalysis I 6-hourly composites
• Plot NCEP/NCAR Reanalysis I daily composites
• Plot NCEP/NCAR Reanalysis I Monthly composites

 

20CR Climate Indices

Monthly

• Antarctic Oscillation (AAO)
• Arctic Oscillation (AO)
• Southern Oscillation (SOI)

Daily

• Arctic Oscillation (AO)