The Hunga-Tonga Eruption may have had something to do with the severity of this winter.
This eruption occurred slightly less than a year ago (2022 Jan 15) and was classified as a five on the Volcanic Explosivity Index(VEI). Some may even argue it was as much as a six. In the case of this volcanic eruption, satellites recorded the entire thing and showed the explosive plume reaching the mesosphere.
There have been many incidents of volca