ERA5 [1] will get to back to 1940. So not exactly 100 years but darn close. [1] https://www.ecmwf.int/en/forecasts/dataset/ecmwf-reanalysis-v5 https://www.ecmw

ERA5 [1] will get to back to 1940. So not exactly 100 years but darn close. [1] https://www.ecmwf.int/en/forecasts/dataset/ecmwf-reanalysis-v5 https://www.ecmwf.int/en/forecasts/dataset/ecmwf-reanalysis-...