Final answer:
The year 2020 had more extreme weather events in the US than any other year, with a record-breaking hurricane season featuring 30 named storms and 11 making US landfall, as reported by NOAA.
Step-by-step explanation:
The year that had more extreme events in the US than any other year since reliable records have been kept was 2020. According to the National Oceanic and Atmospheric Administration (NOAA), the 2020 hurricane season was particularly active, with 30 named storms, 11 of which made landfall in the US. This surpassed the previous record of 9 landfalling storms in 1916. Additionally, there were 10 named storms in September alone, the highest monthly number on record. The intensity and frequency of these extreme weather events are indicative of a broader trend linked to climate change, with rising temperatures causing a range of environmental impacts such as hotter heat waves, colder cold snaps, and altered precipitation patterns leading to increased droughts and flooding.
Other aspects of climate change have become increasingly evident globally as well, with receding glaciers, thinning Arctic Sea ice, rising sea levels, and record-breaking global temperatures being observed. The 2020 hurricane season thus fits into a context of a rapidly changing climate and serves as a stark example of the extreme weather phenomena contributing to an unprecedented level of natural disasters.