Maps showing regional sea level linear rates of rise (mm/year) from satellite altimetry over three different time periods: (a) 1993–2006, (b) 2007–2020, and (c) 1993–2020. Linear rates of change of relative sea level (ocean and land height changes) from tide gauges over the same time period are also shown (circles). Graphic: Sweet, et al., 2022 / NOAA

U.S. coastline to see up to a foot of sea level rise by 2050 – Report projects a century of sea level rise in 30 years – “These numbers mean a change from a single flooding event every 2-5 years to multiple events each year”

15 February 2022 (NOAA) – The United States is expected to experience as much sea level rise by the year 2050 as it witnessed in the previous hundred years. That’s according to a NOAA-led report updating sea level rise decision-support information for the U.S. released today in partnership with half a dozen other federal agencies. […]

A trailer indicating support for anti-vax Freedom Convoy blocks the highway close to the Customs Inspection cubicles throughout a protest towards COVID-19 vaccine mandates on the Ambassador Bridge border crossing, in Windsor, Ontario, on 8 February 2022. The protestors, helping the Truckers Convoy in Ottawa, blocked visitors within the Canada certain lanes since the night of 8 February 2022. Roughly $323 million price of products cross the Windsor-Detroit border every day on the Ambassador Bridge, making it North America’s busiest worldwide border crossing. Photo: AFP

How a spy from the Ram Ranch Resistance infiltrated and seized anti-vax trucker chat rooms – “What they did in Windsor, blocking an international border, that to me is domestic terrorism”

By Claire Goforth 14 February 2022 (Daily Dot) – A member of a group that trolled trucker convoy protests by spamming them with a gay porn song infiltrated and took over a private chat protesters used to communicate and strategize. In recent weeks, truckers and people sympathetic to them have protested Canada’s requirements for truckers […]

Protesters carry swastikas and other flags at the truckers' anti-vaccine occupation in Ottawa, 29 January 2022. Photo: Centre for Israel and Jewish Affairs / Twitter

Fearful Ottawa residents flee downtown as anti-vaccine mandate occupation drags on – Residents fed up with noise, racist harassment, and threats of violence – Police hate crimes hotline receives more than 200 calls – PM denounces “people waving swastikas”

By Kimberley Molina 8 February 2022 (CBC News) – As the disruptive protest in Ottawa drags into its second week, some residents of the downtown core say they’ve been living a nightmare, under siege and terrified to leave their homes — except to seek refuge away from the epicentre. For 10 days, downtown residents have been subjected to relentless honking, random fireworks and choking diesel fumes […]

Cumulative global insured losses by peril in 2021. Aggregated costs for insurers have been largely dominated by the Tropical Cyclone and Severe Weather perils this century. The two perils combined for more than $1 trillion, or 60 percent of the total cumulative industry losses, of which roughly 74 percent was incurred in the United States. The Severe Convective Storm peril has also increasingly separated itself as accounting for the highest number of billion-dollar events. Graphic: Aon

Aon: 2021 was third costliest year on record for weather and climate-related events – Germany, Belgium, Austria, Luxembourg, and China recorded the costliest insurance industry events on record

CHICAGO, 25 January 2022 (Aon) – Aon plc (NYSE: AON), a leading global professional services firm, today published its 2021 Weather, Climate and Catastrophe Insight, which evaluates the increasing frequency and severity of disruptive natural disasters and how their resulting economic losses are protected globally. This data serves as the foundation for insights that can help […]

Map showing the near-surface air temperature differences from the 1981-2010 average for January to September 2021. Data are from the ERA5 reanalysis product. Graphic: C3S / ECMWF

State of the Climate in 2021: Past seven years are on track to be the seven warmest on record – “Extreme events are the new norm”

GENEVA, 31 October 2021 (WMO) – Record atmospheric greenhouse gas concentrations and associated accumulated heat have propelled the planet into uncharted territory, with far-reaching repercussions for current and future generations, according to the World Meteorological Organization (WMO). The past seven years are on track to be the seven warmest on record, according to the provisional WMO […]

Map showing the temperature difference from normal across North America on 28 September 2021, as simulated by the European weather model. Hazen, North Dakota was among numerous locations that endured record-breaking heat in the northern Plains on Tuesday. Bismarck rose to 98 degrees, while Dickinson, N.D., about 60 miles southwest of Hazen, also hit 100. In South Dakota, Rapid City and Aberdeen both soared to 94, setting records for 28 September 2021. Average high temperatures in interior North Dakota in late September are in the 60s, meaning the actual readings deviated about 30 degrees from the norm. Graphic: WeatherBell / The Washington Post

It’s nearly October 2021, and the temperature hit 100°F (37.7°C) in North Dakota – “A temp of 100F one week after the autumn equinox is an absolute insanity”

By Jason Samenow 29 September 2021 (The Washington Post) – It’s a week past the autumn equinox, and the first snows have fallen in the Rockies and the mountain peaks of New England. But in Hazen, N.D., the mercury soared to the century mark Tuesday afternoon. According to several climatologists, that 100-degree reading is the highest temperature observed […]

Dead oysters in a commercial oyster bed that were killed by the record heat wave in British Columbia in 2021. When Judy Hicks headed to the beach on 2 July 2021, she discovered that many of her oysters had cracked-open shells, indicating they’d died during the heat wave. From 25 June 2021 to 1 July 2021, during B.C.’s unprecedented “heat dome” that caused hundreds of human fatalities, record-breaking temperatures are estimated to have killed more than one billion sea animals. Photo: Judy Hicks / The Tyee

BC’s shellfish farmers struggle after record heatwave decimates oysters – “I have been in this industry for 36 years, and I have never seen a mortality rate like this”

By Vaishnavi Dandekar 5 Aug 2021 (The Tyee) – Judy Hicks, a commercial shellfish grower in Okeover Inlet, B.C., started her day early on July 2. Weather forecasts had predicted that temperatures would reach the mid-20s that day — after hitting the mid-to-high 30s earlier that week — and Hicks wanted to avoid the heat. […]

Black carbon mass density over North America from GEOS-5, 21 July 2021. Smoke from wildfires in the U.S. West poured into the eastern U.S. on 20-21 July 2021. In New York City, levels of fine particulate pollution rose above 170 on the air quality index, a level considered harmful even for healthy people. Data: GEOS-5 data from the Global Modeling and Assimilation Office at NASA GSFC. Graphic: Joshua Stevens / NASA Earth Observatory

Skies turn hazy from Pittsburgh to Washington to Boston, as smoke from fires in Canada pour into the U.S. Northeast

By Adam Voiland 23 July 2021 (NASA) – While plumes of wildfire smoke from western North America have passed over the northeastern U.S. and Canada multiple times each summer in recent years, they often go unnoticed. That is because smoke that spreads far from its source typically moves at a fairly high altitude—between 5 and 10 kilometers—as […]

Forecast NWS NDFD Max temperatures (F) and departure from climatology (fill) in the United States, 25 July 2021 - 28 July 2021. Graphic: NOAA / NWS

Next 2021 heatwave to cover huge swath of U.S., bringing high temperatures to millions

By Jeanine Santucci 24 July 2021 (USA TODAY) – Most of the nation can expect above average temperatures in coming days as a giant heat wave is expected to spread across much of the continental U.S. beginning next week. The heat wave will bring temperatures that are at least 5 to 10 degrees higher than average to much of the country, according […]

Global map showing COVID-19 vaccine doses administered per 100 people, 20 July 2021. The map shows the huge difference in vaccination rates between some wealthy nations and the rest of the world. Graphic: Max Roser / Our World In Data

Map shows striking vaccination divide between rich countries and the rest of the world – “We are making conscious choices right now not to protect those in need”

By Sinéad Baker 19 July 2021 (Business Insider) – A map shows the huge difference in vaccination rights between some rich countries and the rest of the world. The graph, produced by Max Roser of the site Our World in Data, shows the proportion of each country to receive at least one dose of a coronavirus […]

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