Global South Saw More Than 90% of All Extreme Weather Deaths in Last 51 Years: UN Agency - Common Dreams

More than 90% of the people killed in extreme weather events during the last half-century lived in the Global South, a new World Meteorological Organization report has found.

The figure came from an update Monday to the World Meteorological Organization’s (WMO) Atlas of Mortality and Economic Losses from Weather, Climate, and Water-related Hazards to cover the years 1970 to 2021. The U.N. agency counted a total of 11,778 extreme weather, climate, or water-related disasters during that time period, which claimed more than two million deaths and cost $4.3 trillion in economic losses.

“The most vulnerable communities unfortunately bear the brunt of weather, climate and water-related hazards,” WMO Secretary-General Prof. Petteri Taalas said in a statement.

While more than 60% of the economic losses caused by these storms occurred in developed nations—with 39% occurring in the U.S. alone—developing nations were disproportionately harmed financially relative to the size of their economies. None of the events in the Global North cost a country more than 3.5% of its gross domestic product (GDP), and over four-fifths of these disasters cost less than 0.1% of GDP. In Least Developed Countries, however, 7% of the disasters took out a more than 5% chunk of their GDPs, and some cost them as much as 30%. Small Island Developing States were hit especially hard, with 20% of disasters having an impact worth more than 5% of their GDPs and some costing more than 100% of local GDP.

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In general, Asia accounted for 47% of all reported deaths from extreme weather events, and tropical cyclones were the leading cause. Of Asia’s 984,263 deaths, Bangladesh accounted for more than half of them at 520,758—the highest death toll for any nation in the region and a higher number than the total death toll for the regions of Europe; North America, Central America, and the Caribbean; South America; and the South-West Pacific.

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“Both vulnerability to current climate extremes and historical contribution to climate change are highly heterogeneous with many of those who have least contributed to climate change to date being most vulnerable to its impacts,” the Intergovernmental Panel on Climate Change wrote in its most recent Synthesis Report.

In 2009, developed nations pledged $100 billion a year through 2020 to help developing nations both adapt to the climate crisis and reduce their emissions, as Eurodad explained in a 2022 analysis. The 2020 deadline was later extended to 2025. However, as of 2020, nearly 50% of the promised amount had not been paid.

The most recent U.N. Adaptation Gap Report moreover found that the money the Global North is sending to the Global South to help it adapt is five to 10 times below what it actually needs.

At 2022’s COP27, wealthier nations agreed to a second Loss and Damage fund to help poorer nations pay for the inevitable harms already caused by the climate crisis. However, in a peer-reviewed paper published in One Earth on Friday, Marco Grasso and Richard Heede argued that the lengthy process involved in organizing and financing such an agreement—as well as the delay in other climate finance—meant that major fossil fuel companies should step in to help foot the bill.

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The two authors calculated that the top 21 fossil fuel companies owed a total of $5.4 trillion in reparations from 2025 to 2050, with Saudi Aramco, Russia’s Gazprom, ExxonMobil, Shell, and BP owing the most.

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