Map showing notable economic loss events due to natural and climate disasters in 2023. Global economic losses in 2023 were higher than the 21st century average. Economic losses from global natural disasters in 2023 are estimated at $380 billion, above long-term and short-term averages, after adjusting historical losses to today’s values using the U.S. Consumer Price Index. All continents recorded remarkable natural disaster events in 2023 and multiple countries faced the most significant disasters in their modern histories. The global map shows event and peril patterns that contributed to the overall economic losses in 2023. The largest loss driver was earthquake, yet this was largely caused by a handful of events, notably the earthquake sequence in Turkey and Syria. Severe convective storms came second, with the largest individual losses concentrated in the United States and Europe. Graphic: Aon

Aon: Number of billion-dollar disasters in 2023 highest on record – Severe convective storms were the most damaging peril for insurers

LONDON, 23 January 2024 (Aon) – Aon plc, a leading global professional services firm, today published its 2024 Climate and Catastrophe Insight report, which identifies global natural disaster and climate trends to help make better decisions to manage volatility and enhance global resilience. The report reveals that the 398 global natural disaster events caused a $380 billion (2022: $355 billion) […]

Maps showing Central and South-East Africa cholera attack rate per 100,000 people (suspected and confirmed cases per month) between September and December 2023, as of 15 December 2023. Graphic: WHO

Cholera cases soar globally amid shortage of vaccines – “The unprecedented rate of cases and deaths is terrifying, and utterly overwhelming the health systems of these countries”

By Weronika Strzyżyńska 12 January 2024 (The Guardian) – Cholera cases soared last year, according to preliminary data from the World Health Organization, which recorded 4,000 cholera deaths and 667,000 cases globally. The numbers surpassed that of 2022, and the WHO has classified the global resurgence of cholera as a grade 3 emergency, its highest internal health […]

Global mean surface temperature difference compared with 1850-1900 average, 1850-2023. Six different data sets are shown. The 2023 annual average global temperature was 1.45 ± 0.12 °C above pre-industrial levels. Graphic: WMO

WMO confirms that 2023 smashed global temperature record – “Humanity’s actions are scorching the earth. 2023 was a mere preview of the catastrophic future that awaits if we don’t act now.”

12 January 2024 (WMO) – The annual average global temperature approached 1.5° Celsius above pre-industrial levels – symbolic because the Paris Agreement on climate change aims to limit the long-term temperature increase (averaged over decades rather than an individual year like 2023) to no more than 1.5° Celsius above pre-industrial levels. Six leading international datasets used for […]

Great Lakes average ice cover, 1973-2023. The black line at the bottom shows the 2023-2024 season’s ice cover to January 1st. At the beginning of January 2024, the Great Lakes had the smallest amount of ice cover on New Year’s Day in at least the previous 50 years. Graphic: NOAA

Great Lakes start 2024 with smallest amount of ice in at least 50 years – “There’s a clear trend, and ice cover in the Great Lakes is decreasing”

By Dan Rosenzweig-Ziff 2 January 2024 (The Washington Post) – The Great Lakes had the smallest amount of ice cover this New Year’s Day in at least the past 50 years and are on track to see less than the seasonal average this winter, according to government data. The decline comes during a five-decade drop […]

Map showing the Mean surface air temperature anomaly in the UK for 2023 compared to the 1991-2020 average. Graphic: Met Office

2023 was second warmest year on record for UK – “We expect this pattern to continue as our climate continues to change in the coming years as a result of human-induced climate change”

2 January 2024 (Met Office) – 2023 was provisionally the second warmest year on record for the UK, with Wales and Northern Ireland having their respective warmest years in a series from 1884. UK climate continues to change UK mean temperatures have been shifting over the decades as a result of human-induced climate change. The […]

2023 had the warmest December on record for Sea-Tac, Olympia, and Quillayute, with mean daily average temperatures of 45.5°F (7.5°C) in Seattle and Olympia, and 48.0°F (8.9°C) in Quillayute. Graphic: NWS Seattle

Seattle set record-high December temperatures in 2023, following global trend – “It is unlikely that this would reverse anytime soon, unless there’s very, very drastic reductions in greenhouse gas emissions”

By Lauren Girgis 4 January 2024 (Seattle Times) – If you like the snow, this unusually warm winter likely isn’t for you. Snow levels this season have been “marginal, to say the least,” said Rune Harkestad, president of Kittitas County’s Kongsberger Ski Club, based east of Snoqualmie Pass. December did bring a fair share of […]

Percentage of documented and undocumented mines, by country. More than half of the global mining areas (56 percent) visible from satellite images have no production information available listed in a global compilation from the S&P Capital IQ Pro database. The total worldwide mining land use for mining in 120,000 km2, with 67,000 km2 undocumented. Graphic: Nature

Impacts for half of the world’s mining areas are undocumented – 56 percent of global mining areas visible from satellite images have no production information available

By Victor Maus and Tim T. Werner 3 January 2024 (Nature) – Mining is a crucial industry — from iron and copper to gravel and sand, we depend on it for the basic building blocks of the modern world. It is a fast changing sector, as the clean energy transition and digitalization boost demand for […]

Map showing areas surrounding New Orleans underwater by 2050 if current trends in sea level rise continue. Graphic: Climate Central

Interactive map shows United States areas under the sea in 2050 due to climate change

By John O’sullivan 1 January 2024 (Irish Star) – Several parts of The United States could be underwater by the year 2050, according to a frightening map produced by Climate Central. The map shows what could happen if the sea levels, driven by climate change, continue to rise at rates of 2 mm and 4 mm […]

Number of mass killings in the U.S. 2023 compared with previous years. Data: The Associated Press / Northeastern University / USA TODAY. Graphic: USA TODAY

U.S. faces second-worst year on record for mass shootings, with nearly 650 incidents – More than 42,000 people died from gun-related events in the U.S. in 2023, including 23,694 who died by suicide

By Molly Bohannon and Ana Faguy 25 December 2023 (Forbes) – The United States has faced 649 mass shootings so far this year, making it the second-worst year for shootings in the nine years since the Gun Violence Archive began recording data—after a set of brutal mass shootings in Maine, California, Texas and Tennessee took […]

Number of fentanyl overdose deaths in King County, 2013-2023. The number of people dying in King County from fentanyl has grown exponentially in the past few years, surpassing 1,000 deaths in 2023 alone. Data: Public Health – Seattle and King County. Graphic: Fiona Martin / The Seattle Times

King County’s 2023 fentanyl deaths top 1,050, surpassing record – “Drugs have gotten much more lethal, they’ve gotten to be much more available, and we know that they’re much less expensive – and they’re also much more synthetic than ever”

By Sara Jean Green and Lauren Girgis 29 December 2023 (The Seattle Times) – King County has seen over 1,000 fatal fentanyl overdoses in 2023, surpassing a record set last year by an astounding 47%. Over 1,050 of the county’s nearly 1,300 fatal overdoses this year involved fentanyl, sounding yet another alarm about the potency of the […]

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