See DiNezio et al. (2018) Supplemental Materials for a complete model description. Only the PI, LGM, LGMICE, and LGMTOPO simulations have been deposited here. Data represents long-term monthly climatologies. File names correspond to the simulations as follows: Dynamical Ocean: PI - b.e12.B1850C5.f19_g16.0ka.010.cam.clim.0901-1400.nc LGM - b.e12.B1850C5.f19_g16.21ka.010.cam.clim.0001-0600.nc LGMICE - b.e12.B1850C5.f19_g16.21kaGlac.002.cam.clim.0701-1100.nc LGMTOPO - b.e12.B1850C5.f19_g16.21kaGlacNoAlbedo.001.cam.clim.0101-0500.nc Slab Ocean:  PI - e.e12.E1850C5.f19_g16.0ka.001.cam.clim.0011-0080.nc LGMICE - e.e12.E1850C5.f19_g16.21kaGlac.001.cam.clim.0011-0110.nc LGMTOPO - e.e12.E1850C5.f19_g16.21kaGlacNoAlbedo.004.cam.clim.0011-0065.nc AGCM-only:  PI - f.e12.F1850C5.f19.0ka.002.cam.clim.0011-0110.n LGMICE - f.e12.F1850C5.f19.21kaGlac.001.cam.clim.0006-0105.nc LGMTOPO - f.e12.F1850C5.f19.21kaGlacNoAlbedo.001.cam.clim.0006-0115.nc