sea ice – Desdemona Despair

A map of the world plotted with some of the most significant climate events that occurred during November 2023. Graphic: NOAA/NCEI

December 29, 2023

NOAA reports 2023 hottest year on record, so far – “We will look back at 2023 and think of it as: remember that year that wasn’t so bad?”

By Lauren Sommer 28 December 2023 (NPR) – As 2023 draws to a close, it’s going out on top. “It’s looking virtually certain at this point that 2023 will be the hottest year on record,” says Zeke Hausfather, climate scientist at Berkeley Earth, a non-profit that analyzes climate trends. Though temperature records from December have […]

Screenshot from “Honest Government Ad: COP31 🇦🇺 & the Pacific”, by The Juice Media, showing the rapid, record-breaking decline of Antarctic sea ice in 2023. Photo: The Juice Media

December 3, 2023

Video: Honest Government Ad: COP31 🇦🇺 and the Pacific – “Let this major fossil-fuel exporter that’s cockblocked climate action for decades co-host a crucial summit with the most climate-vulnerable nations in the world while ignoring their pleas to stop harming them”

1 August 2023 (The Juice Media) – Hello. Bonjour. Ciao stronzi. Namaste. Ham maadarachod hain. I’m from the Australien Government with a message to the world. As cities bake, fires rage, reefs die, jet streams weaken, and 6-Ligma events cause climate scientists to shit their dacks, many are wondering if we’ve finally broken our favourite […]

This graph shows Antarctic sea ice extent as of 10 September 2023, along with daily ice extent data for four previous years and the record maximum year. 2023 is shown in blue, 2022 in green, 2021 in orange, 2020 in brown, 2019 in magenta, and 2014 in dashed brown. The 1981 to 2010 median is in dark gray. The gray areas around the median line show the interquartile and interdecile ranges of the data. Graphic: National Snow and Ice Data Center

September 30, 2023

Antarctic sea ice sets a record low maximum by wide margin – “Polar ice is one of the world’s biggest insurance policies against runaway climate change, and we can see in both the North and the South sea ice, we’ve got problems and alarm bells are ringing”

By Kasha Patel 25 September 2023 (The Washington Post) – Sea ice levels around Antarctica just registered a record low — and by a wide margin — as winter comes to a close, according to the National Snow and Ice Data Center (NSIDC). This significant milestone adds worry that Antarctic sea ice may be entering […]

Global annual mean temperature anomalies with respect to pre-industrial conditions (1850-1900) for six global temperature data sets (1850-2022). Graphic: WMO

April 30, 2023

WMO annual report highlights continuous advance of climate change – “While greenhouse gas emissions continue to rise and the climate continues to change, populations worldwide continue to be gravely impacted by extreme weather and climate events”

Geneva, 21 April 2023 (WMO) – From mountain peaks to ocean depths, climate change continued its advance in 2022, according to the annual report from the World Meteorological Organization (WMO). Droughts, floods, and heatwaves affected communities on every continent and cost many billions of dollars. Antarctic sea ice fell to its lowest extent on record […]

World map showing surface air temperature anomaly for March 2023 relative to the March average for the period 1991-2020. Data source: ERA5. Graphic: Copernicus Climate Change Service / ECMWF

April 15, 2023

Earth has second-warmest March in 2023 even before arrival of planet-heating El Niño – It was the 529th consecutive month to feature temperatures above the 20th-century average – “What I still find shocking is that the last eight years were the eight warmest years on record”

By Matthew Cappucci 7 April 2023 (The Washington Post) – March 2023 will go down in the books as tying for the second warmest March on record. That’s according to the Copernicus Climate Change Service of the European Union. Temperatures globally were several degrees above average in most places outside the western U.S., where a […]

Map showing significant economic loss events in 2022. Direct economic losses resulting from natural disasters in 2022 are estimated at $313 billion. This is close to the 21st century average, after adjusting actual incurred damage to today’s dollars using the U.S. Consumer Price Index. Though 2022 was far from record-breaking in terms of overall losses, it saw many impactful and costly events across the globe. Visualizing the geographic distribution of 2022 events allows for distinguishing certain patterns, including higher frequency of medium-sized Severe Convective Storm (SCS) events in the U.S. and Europe, and the prevalence of flooding events in Africa, Southeast Asia and Oceania. The map primarily shows the economic impact, which to some extent correlates with concentration of wealth — this is not a result of a reporting bias. What this map does not highlight is the humanitarian crises and displaced communities, as many events with significant human impacts do not necessarily translate into a high financial toll in terms of direct damage. Note that significant price inflation throughout the year already resulted in notable increases of per-event losses. Graphic: Aon

January 25, 2023

Aon: Global insured losses from natural disasters exceeded $130 billion In 2022, driven by second-costliest event on record – More than 19,000 heat-related deaths in Europe

CHICAGO, 25 January 2023 (PRNewswire) – Aon plc (NYSE: AON), a leading global professional services firm, today published its 2023 Weather, 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 natural disasters caused a $313 billion global economic loss […]

Arctic annual air surface temperatures from October 2021 to September 2022 were the sixth warmest dating back to 1900. The image on the left depicts the departure from the average near-surface temperature across the Arctic during this period, with redder colors showing areas of greater than average warmth. The graphic on the right shows how the rate of Arctic air temperature warming has outpaced the rate of global warming. Data: ERA5 and NASA. Graphic: NOAA / Climate.gov

December 17, 2022

NOAA: Human-caused climate change fuels warmer, wetter, stormier Arctic

13 December 2022 (NOAA) – A typhoon, smoke from wildfires, and increasing rain are not what most imagine when thinking of the Arctic. Yet these are some of the climate-driven events included in NOAA’s 2022 Arctic Report Card, which provides a detailed picture of how warming is reshaping the once reliably frozen, snow-covered region which […]

Near-surface temperature differences relative to the 1981–2010 average for 2022 to September. The map shows the median anomaly calculated from six data sets: HadCRUT5, ERA5, JRA-55, GISTEMP, NOAAGlobalTemp, and Berkeley Earth. Graphic: WMO

November 7, 2022

State of the Global Climate 2022: Sea level rise accelerates, European glacier melt shatters records, extreme weather causes devastation – “What climate scientists have warned about for decades is upon us”

By Seth Borenstein 6 November 2022 SHARM EL-SHEIKH, Egypt (AP) – Earth’s warming weather and rising seas are getting worse and doing so faster than before, the World Meteorological Organization warned Sunday in a somber note as world leaders started gathering for international climate negotiations. [Eight warmest years on record witness upsurge in climate change impacts –Des] […]

The location of climate tipping elements in the cryosphere (blue), biosphere (green) and ocean/atmosphere (orange), and global warming levels their tipping points will likely be triggered at 1.5°C. Researchers see signs of destabilisation already in parts of the West Antarctic and Greenland ice sheets, in permafrost regions, the Amazon rainforest, and potentially the Atlantic overturning circulation as well. Graphic: Earth Commission / Globaïa

September 25, 2022

World at risk of passing multiple climate tipping points above 1.5°C global warming

8 September 2022 (Stockholm Resilience Centre) – Multiple climate tipping points could be triggered if global temperature rises beyond 1.5°C above pre-industrial levels, according to a major new analysis published in the journal Science. Even at current levels of global heating the world is already at risk of passing five dangerous climate tipping points, and risks […]

Map showing global land and ocean surface temperature anomaly for June 2020. On 14 December 2021, WMO announced verification of the highest temperature ever recorded in the Arctic, 38C (100F). The high temperatures across Siberia led to massive sea ice loss and played a major role in 2020 being one of the three warmest years on record, the WMO said. Averaged as a whole, the global land and ocean surface temperature for June 2020 was 0.92°C (1.66°F) above the 20th century average of 15.5°C (59.9°F), tying with 2015 as the third highest June temperature departure from average in the 141-year record. June 2020 marked the 44th consecutive June and the 426th consecutive month with temperatures, at least nominally, above the 20th century average. Nine of the 10 warmest Junes have occurred since 2010; the seven warmest Junes have occurred in the last seven years (2014–2020). Graphic: NCEI

December 29, 2021

Arctic heat record is like Mediterranean, says WMO – “The record is clearly indicative of warming across Siberia”

14 December 2021 (BBC News) – The highest temperature ever recorded in the Arctic, 38C (100F), has been officially confirmed, sounding “alarm bells” over Earth’s changing climate. The World Meteorological Organization (WMO) on Tuesday verified the record, reported in the Siberian town of Verkhoyansk on 20 June last year. The temperature was 18C higher than […]