Fig. 6
From: ModE-RA: a global monthly paleo-reanalysis of the modern era 1421 to 2008

Correlation of seasonal mean precipitation: Correlation is calculated between the ensemble mean of ModE-RA precipitation and the GPCC version 2022 reference dataset (a,d), between the ensemble mean of ModE-RAclim precipitation and GPCC version 2022 (b,e), and between the ensemble mean of ModE-Sim precipitation and GPCC version 2022 (c,f). Correlations are calculated over the 1901–2000 time period and all datasets (except ModE-RAclim) are transformed to anomalies relative to the 1961–1990 climatologies. ModE-RAclim is used without adding back any kind of climatology.