Arctic Ice loss sends Alaskan temperatures soaring.

Climate News Network: “If you doubt that parts of the planet really are warming, talk to residents of Barrow, the Alaskan town that is the most northerly settlement in the US.”
“In the last 34 years, the average October temperature in Barrow has risen by more than 7°C.
….A study by scientists at the University of Alaska Fairbanks analysed several decades of weather information. These show that temperature trends are closely linked to sea ice concentrations, which have been recorded since 1979, when accurate satellite measurements began.
The study, published in the Open Atmospheric Science Journal, traces what has happened to average annual and monthly temperatures in Barrow from 1979 to 2012.
In that period, the average annual temperature rose by 2.7C. But the November increase was far higher − more than six degrees. And October was the most striking of all, with the month’s average temperature 7.2C higher in 2012 than in 1979.
Gerd Wendler, the lead author of the study and a professor emeritus at the university’s International Arctic Research Center, said he was “astonished”. He told the Alaska Dispatch News: “I think I have never, anywhere, seen such a large increase in temperature over such a short period.”
The study shows that October is the month when sea ice loss in the Beaufort and Chukchi Seas, which border northern Alaska, has been highest. The authors say these falling ice levels over the Arctic Ocean, after the maximum annual melt, are the reason for the temperature rise. “You cannot explain it by anything else,” Wendler said.
At first sight, the team’s findings are remarkable, as Barrow’s 7.2C rise in 34 years compares with a global average temperature increase over the past century of up to about 0.8°C. But what’s happening may be a little more complex.
….The Intergovernmental Panel on Climate Change says observed warming in parts of northern Alaska was up to 3C from the early 1980s to the mid-2000s. It also concludes that about two-thirds of the last century’s global temperature increase has occurred since 1980.”