More Than 7,000 Extreme Weather Events Recorded Since 2000, Says UN

The Guardian - Reuters

Sharp rise in number of droughts, floods and wildfires has claimed 1.23 million lives and affected 4.2 billion people

Wildfires in California last month. The US recorded 467 disaster events from 2000 to 2019, second only to China with 577. Photograph: Gene Blevins/Reuters

Extreme weather events have increased dramatically in the past 20 years, taking a heavy human and economic toll worldwide, and are likely to wreak further havoc, the UN has said.

Heatwaves and droughts will pose the greatest threat in the next decade, as temperatures continue to rise due to heat-trapping gases, experts said.

China (577) and the US (467) recorded the highest number of disaster events from 2000 to 2019, followed by India (321), the Philippines (304) and Indonesia (278), the UN said in a report issued on Monday, the day before the International Day for Disaster Risk Reduction. Eight of the top 10 countries are in Asia.

Globally, 7,348 major disaster events were recorded, claiming 1.23 million lives, affecting 4.2 billion people and causing $2.97tn (£2.3tn) in economic losses during the two-decade period.

Drought, floods, earthquakes, tsunamis, wildfires and extreme temperature fluctuations were among the events causing major damage.

“The good news is that more lives have been saved, but the bad news is that more people are being affected by the expanding climate emergency,” said Mami Mizutori, the UN secretary general’s special representative for disaster risk reduction. She called for governments to invest in early warning systems and implement disaster risk reduction strategies.

Debarati Guha-Sapir of the centre for research on the epidemiology of disasters at the University of Louvain, Belgium, which provided data for the report, said: “If this level of growth in extreme weather events continues over the next 20 years, the future of mankind looks very bleak indeed.

“Heatwaves are going to be our biggest challenge in the next 10 years, especially in the poor countries,” she said.

Last month was the world’s hottest September on record, with unusually high temperatures recorded off Siberia, in the Middle East, and in parts of South America and Australia, the EU’s Copernicus Climate Change Service said.

Global temperatures will continue to warm over the next five years, and may even temporarily rise to more than 1.5C (2.7F) above pre-industrial levels, the World Meteorological Organization said in July. Scientists have set 1.5C as the ceiling for avoiding catastrophic climate change.

Links

• Australians to suffer more extreme weather events in a warmer climate
• Hail, cyclones and fire: Extreme weather risks on the rise
• Australians to suffer more extreme weather events: Insurance Australia Group
• Climate change and extreme events – quantifying the changing odds
• Cranking Up The Intensity: Climate Change and Extreme Weather Events
• Attributing extreme weather to climate change
• Extreme Weather on Earth
• Extreme Weather
• Natural disasters surge in past 20 years, likely to continue to wreak havoc: U.N.
• 'Total destruction': why fires are tearing across South America