Fig. 2: Evolution of spring AO-related anomalies during two phases of AMV.
From: Atlantic multidecadal variability controls Arctic-ENSO connection

Anomalies of SST (shadings, °C) and 850-hPa winds (vectors, m s−1) in MAM(0), JJA(0), SON(0), and D(0)JF(1) regressed upon the spring AO index during the negative (a–d, first column) and the positive (e–h, second column) AMV phases. i–l and m–p are similar to (a–d) and (e–h), but for precipitation anomalies. We only show the SST and precipitation anomalies exceed the 95% confidence level. Wind anomalies in both directions less than 0.3 m s−1 are not shown.