Last weekend the temperature at the North Pole was 20℃ above average, taking it above ice’s melting point in what was described as “a very extreme winter warming event” by Mika Rantanen of the Finnish Meteorological Institute.
Four days later, things got worse still. The Copernicus Climate Change Service reported that last month was the warmest January ever recorded at 1.75℃ hotter than pre-industrial times. This is especially worrying since scientists expected temperatures to fall this year as La Nina took over from the previous year’s El Nino. We now face the worrying possibility that the impact of cooling La Ninas might be declining.
Amid these developments, British chancellor Rachel Reeves has backed plans to build a third runway at Heathrow, which climate campaigners warn would be “catastrophic”, and reports have emerged that she is also poised to support the opening of the giant Rosebank oilfield in the North Sea, which energy secretary Ed Miliband has described as “climate vandalism”.
