JohnMashey (johnmashey@mstdn.social)'s status on Sunday, 12-Jan-2025 02:37:10 JST

@Gurre @EvelineSulman @guyjantic @mekkaokereke
LIA was certainly noticable around N Atlantic, but not globally synchronous. The CO2 drop certainly contributed to temperature drop (~0.1C), but there were also an unusual number of big volcanoes. From IPCC AR6 WG I, for example.
https://www.ipcc.ch/report/ar6/wg1/