This week is the end of 2021 and the start of the new year. What a year 2021 has been! Without even talking about politics, COVID-19, sports, or the economy, it was certainly one to remember from the standpoint of weather and climate. No matter where you live, you probably saw some extreme weather during the past 12 months.
Exploding flower bed fireworks, Eric Kilby via Commons Wikimedia.
Extreme weather in 2021
In the United States, the map below shows just the 2021 billion-dollar disasters through October 8. That does not include the tornadoes that ravaged the Midwest, including Mayfield KY, in early December or the fires that burned through the suburbs between Boulder and Denver CO, earlier this week, since those losses have not yet been tabulated. This also does not include the terrible disasters that happened in other parts of the world, such as the devastating spring frost in France’s wine country or the awful flooding in parts of Germany and Belgium last summer. While there is no doubt that a warming climate is partially to blame for many of these disasters, we are also putting ourselves in harm’s way by building in areas that are prone to flooding, wildfires, and other natural hazards that can lead to human disasters. Even if the climate were not changing, we are making matters worse by putting ourselves at higher risk in the way we build and develop land.
Looking back over last year’s climate
Climatologists are generally very busy this time of year, since everyone (especially the media) wants to know how the year that just ended compared to previous years…