Title: CESM2.1 run b.e21.B1850.f09_g17.CMIP6-piControl.001, Atmosphere Post Processed Data, Monthly Averages, ncl_c3DDF Description: Metadata URL: https://www.earthsystemgrid.org/dataset/id/5613eb5a-7cbd-49b4-9aa7-44bb29eb850d.html