The transition from high to very high risk for the RFC2 was not assessed in the AR5 or in SR15. Some new evidence suggests, however, that very high risks associated with weather and climate extremes would be reached at higher levels of global warming. In particular, changes in several hazards would be more widespread and pronounced at 2ºC compared with 1.5°℃ global warming, including increases in multiple and concurrent extremes . On average over land, high temperature
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report