This plot is not dissimilar to the PNA

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Papers using the Twentieth Century Reanalysis Project dataset are requested to include the following text in their acknowledgments:
"Support for the Twentieth Century Reanalysis Project version 3 dataset is provided by the U.S. Department of Energy, Office of Science Biological and Environmental Research (BER), by the National Oceanic and Atmospheric Administration Climate Program Office, and by the NOAA Earth System Research Laboratories Physical Sciences Laboratory."


If you acquire Twentieth Century Reanalysis data products from PSL, we ask that you acknowledge us in your use of the data. This may be done by including text such as 20th Century Reanalysis data provided by the NOAA/OAR/ESRL PSL, Boulder, Colorado, USA, from their Web site at in any documents or publications using these data. We would also appreciate receiving a copy of the relevant publications. This will help PSL to justify keeping versions of the 20th Century Reanalysis data set freely available online in the future. Thank you!

" Years:

Dataset time range: 1836 to 2015

Dataset Information: 20th Century Reanalysis

Date submitted: 8/10/2022 at 16:37