Alaska Records a 67-Degree Day, a December Record

In a vacation season of extreme weather events, this one stands out: a 67-degree Fahrenheit studying in Alaska the day after Christmas.

The studying on Sunday, from a tidal station on Kodiak Island, set a statewide temperature report for December, the National Weather Service reported.

The temperature on the station, in southern Alaska, reached the 60s once more on Monday earlier than falling to 55 levels on Tuesday morning, Rick Thoman, a local weather specialist with the Alaska Center for Climate Assessment and Policy in Fairbanks, said on Twitter.

“In late December,” he added. “I would not have thought such a thing possible.”

It wasn’t the only weather record to fall this month in cities alongside the Gulf of Alaska and the Bering Sea. A 56-degree day on Dec. 25 within the city of Unalaska, Alaska, gave the impression to be the state’s highest-ever reliable temperature reading for Christmas Day, Mr. Thoman wrote.

Tying a single warmth wave to local weather change requires intensive evaluation, however scientists say it’s abundantly clear that warmth waves world wide are rising extra frequent, longer lasting and extra harmful.

New purported weather records are piling up so rapidly that it may be arduous for civilians to maintain observe — or to resolve how a lot to fret. Nineteen of the world’s 20 warmest years have occurred this century; final 12 months effectively tied 2016 as the hottest on record.

This 12 months the common temperature for the contiguous United States on Christmas Day was the third warmest since 1900, according to an analysis by Brian Brettschneider, a climatologist in Alaska.

Record warmth in Alaska is particularly notable as a result of the state is thought for its bitter chilly and its proximity to the Arctic. Alaska is usually warming faster than the remainder of the United States and already suffers from flooding, erosion and other signs of a changing climate.

In 2015, President Barack Obama used the state as a backdrop for a speech that called climate change the defining challenge of the century and acknowledged America’s position in creating it.

“Climate change is no longer some far-off problem; it is happening here, it is happening now,” he mentioned in Anchorage. “We’re not acting fast enough.”

The latest warmth wave in some elements of Alaska was pushed by a mass of high-pressure air, known as a heat dome, that has been hovering over the northeastern Pacific Ocean. A warmth dome that settled above the Pacific Northwest this summer time shattered data and precipitated roads to buckle in Portland, Ore.

Some elements of Alaska, together with Fairbanks, have additionally skilled record amounts of rain in latest days. That is a drawback partially as a result of it should go away water on roads that would keep frozen till March, Mr. Brettschneider told Alaska Public Media in a section that aired this week.

“There’s been cases in recent years where ice that accumulated in November caused accidents, even fatal accidents, in March,” he mentioned. “So that’s going to be a persistent hazard.”

Alaska’s newest warmth wave didn’t have an effect on your entire state. The southeastern metropolis of Ketchikan, as an example, is on observe to have its coldest December since 1933, Mr. Brettschneider informed Alaska Public Media. And the Weather Service predicted on Tuesday that the weekend would carry temperatures “much below normal” to parts of the Alaskan mainland and panhandle.

Mr. Thoman, the climatologist in Fairbanks, shared a photograph on Tuesday of a bleak twilight within the northern Alaskan city of Nuiqsut. He mentioned the temperature there was minus 40 levels.

“Winter lives,” he wrote.

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