Some PSD datasets and products are not up-to-date due to a system problem. We are working on a fix.
On this page: Temporal Coverage | Spatial Coverage | Levels | Update Schedule | Download/Plot Data | Analysis Tools
Restrictions | Details | Caveats | File Naming | Citation | References | Original Source | Contact
Twentieth Century Reanalysis (V1): Summary
The 20th Century Reanalysis V2 is available. Please go to http://www.esrl.noaa.gov/psd/data/gridded/data.20thC_ReanV2.html