By Frank Shultz, Infinite Blue: Twenty times last year a weather or climate disaster cost the US at least a billion dollars. These disasters also resulted in the deaths of at least 688 people, the most since 2017. The trend is not only for weather disasters to be more expensive, but more frequent; even adjusted for inflation, 2021 was only the second time in three decades that as many as 20 weather disasters cost so much. The only other time there were more than 20 was… the year before, 2020, with 22 such costly weather disasters. In our lifetimes, Hurricane Katrina is perhaps the signature weather disaster. It’s the costliest weather disaster in US history, resulting in $182.5 billion in damage. Besides Hurricane Ida, those twenty-billion-dollar weather disasters from last year included wildfires, heat waves, cold waves, winter storms, hailstorms, floods, tornadoes, and drought. Source: NOAA National Centers for Environmental Information (NCEI) U.S. Billion-Dollar Weather and Climate Disasters (2022). https://www.ncdc.noaa.gov/billions/, DOI: 10.25921/stkw-7w73 It’s getting worse, too, according to a report by the UN agency, the World Meteorological Organization, which notes that the number of weather-related disasters has quintupled in the past half-century. The most lethal of these have been droughts, storms, floods, and extreme temperatures. The latter is of special concern, because the same report says the increased rate of disasters is related to climate change. According to a February 2022 scientific report prepared for the United Nations, however, the world isn’t keeping pace, and reaction to climate change isn’t happening quickly ...
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