NOAA-CIRES-DOE Twentieth Century Reanalysis Version 3 Now Available

Jan. 27, 2020
Posted by: Riley Conroy

Note: This page was originally sourced from our Blogger page:

20CRv3 gridded reanalysis spanning 1836-2015 in netCDF4/HDF5 format are available for download and subsetting via
There are 113 3-hourly analysis, 19 6-hourly analysis, and 71 3-hourly first guess parameters which include 52 vertical levels. Each parameter is separated into a yearly time series.