Fig. S2.

Onset-relative time series of cloud radiative effect on net downward shortwave and longwave radiation at the surface (A), cloud radiative heating due to shortwave and longwave radiation between the surface and 500 hPa (assuming a mean surface pressure of 1,000 hPa and a dry atmosphere in hydrostatic balance) (B), and aerosol radiative effect on net downward shortwave and longwave radiation at the surface (C). All variables are calculated from CERES SYN1Deg data. Uncertainties represent interannual variability across six dry-to-wet transition seasons.