Another warning about the threat of climate change.
While the Eastern United States simmered in some of its warmest February weather ever recorded Tuesday and Wednesday, the Arctic is also stewing in temperatures more than 45 degrees above normal. This latest huge temperature spike in the Arctic is another striking indicator of its rapidly transforming climate.
On Monday and Tuesday, the northernmost weather station in the world, Cape Morris Jesup at the northern tip of Greenland, experienced more than 24 hours of temperatures above freezing according to the Danish Meteorological Institute.
“How weird is that?” tweeted Robert Rohde, a physicist and lead scientist at Berkeley Earth, a non-profit organization that conducts analyses of the Earth’s temperature. “Well it’s Arctic winter. The sun set in October and won’t be seen again until March. Perpetual night, but still above freezing.”
The Danish Meteorological Institute wrote that only twice before had it measured temperatures this high during February at this location, in 2011 and 2017. It is a mere 400 miles from the North Pole.
An analysis from Climate Central said these extreme winter warming events in the Arctic, once rare, could become commonplace if the planet continues warming. A study in the journal Nature published in 2016 found the decline of sea ice in the Arctic “is making it easier for weather systems to transport this heat polewards.”
Arctic sea ice was at its lowest extent on record this past January, according to the National Oceanic and Atmospheric Administration.