The planet just got incredibly close to breaching landmark global warming target
The Planet Just Got Incredibly Close to Breaching Landmark Global Warming Target
February 2024 marked the fifth-hottest month on record globally, with temperatures reaching 1.49C above the pre-industrial baseline, according to recent scientific assessments.
The month was characterized by extreme weather, including heavy rainfall and severe flooding in Western Europe, as well as the third-lowest Arctic sea ice coverage on record, according to the Copernicus Climate Change Service.
“Climate change was at least partly responsible for the unusually wet season in Western Europe,” experts noted, highlighting the role of shifting atmospheric patterns.
Intense storms such as Leonardo, Pedro, and Nils were described as having “uncommon strength” by Meteo-France, contributing to widespread flooding across France, Spain, Portugal, Morocco, Mozambique, and Botswana. These events caused significant damage, disrupting communities and livelihoods.
While the UK experienced a notably wet and warm February, its conditions were not isolated. Southern England recorded one of its five wettest Januaries since 1890, and the country saw its warmest February day since 2019. However, the global temperature anomaly of 1.49C edged closer to the 1.5C threshold set by the 2015 Paris Agreement, with scientists warning that the goal of limiting warming is now “virtually zero” to achieve.
A Warm Trend and a Cold Contrast
Researchers relied on the Copernicus ERA5 dataset, which aggregates hourly climate measurements, to analyze the temperature trends. This dataset is recognized as a benchmark for climate research, providing detailed insights into global weather patterns.
February 2024 remains the warmest on record, but the Arctic showed a stark contrast. Sea ice extent was 5% below the 1850-1900 average, resulting in the third-lowest levels for the month. Meanwhile, the Antarctic saw sea ice close to its typical monthly average.
Samantha Burgess, a lead climate analyst at the European Centre for Medium-Range Weather Forecasts, explained the divergence in European weather: “Scandinavia and Eastern Europe were much colder than average, while Western and Southern Europe faced intense precipitation and flooding.” She attributed this to the polar jet stream shifting further south, creating a “very dim and wet” winter across the region.
“The unusual jet stream positioning, combined with atmospheric rivers, led to heavy rainfall in Western Europe, particularly in Iberia and France,” Burgess added, emphasizing the role of climate change in intensifying these extremes.
Burgess also pointed out the broader seasonal changes, noting that summers are “getting longer, starting earlier, and ending later,” while winters are “becoming less cold and sometimes shorter.” These shifts underscore the accelerating effects of global warming.
Impact on Road Infrastructure
The wet weather had tangible consequences beyond natural disasters. The RAC reported a surge in vehicle breakdowns linked to potholes, with February 2024 seeing three-and-a-half times more complaints than the previous year.
This increase was attributed to the “incredible amount of standing water” on roads, which obscured potholes and led to frequent incidents. In England, rainfall between December and February was 42% higher than usual, with southern and central regions bearing the brunt of the excess moisture.
According to provisional Met Office data, the number of pothole-related breakdowns rose sharply, with 6,290 reports in February 2024 compared to 1,842 in the same month the prior year. January 2024 also saw a spike, with 5,106 mentions at a daily average of 165—over eight times higher than the previous year.
“The recent wet weather in the UK, especially in Cornwall, was driven by a blocked pattern over Scandinavia and an active jet stream influenced by cold conditions in North America,” said Grahame Madge, a Met Office climate spokesperson.
