Apr 2015 is a decent antilog to 2023 if you look at the strong +PDO (vs -PDO this year), as well as anom. coolness from W. Pac. to east of Australia almost to the coast of Chile (vs. warmth this year), and of course the anom. cool MDR/Canary Current (vs. warm this year).

— Yaakov Cantor (@yconsor) May 10, 2023