Utqiagvik in Arctic Alaska reaches record high 40˚F in December

The view of the Chukchi Sea from the Utqiaġvik coastline in October 2018. (Ravenna Koenig/Alaska Public Media)

This time of year Billy Adams would expect to see sea ice lining Utqiagvik’s Chukchi Sea shoreline. But right now, it’s all open water.

“It was raining before Thanksgiving and then it rained again and it’s December,” Adams said.

Adams lives in Utqiagvik and is an observer for the Alaska Arctic Observatory & Knowledge Hub, a coalition of northern communities that shares data about sea ice, wildlife and coastal waters.

In past winters, Adams said the weather might warm up for a week before returning to below zero temperatures. But this year is different.

“The last few months have been very unusually warm and wet, and a lot of snow,” Adams said.

Temperatures in Utqiagvik broke 40 degrees on Monday, the highest ever recorded for the North Slope community in December. The unusual warm spell was driven in part by climate change, said climatologist Rick Thoman with the Alaska Center for Climate Assessment and Policy.

“The open water at this point the first week in December in the Chukchi Sea, that is a very clear climate change signal,” Thoman said.

Sea ice loss, rain

The latest jump in temperatures stems from a combination of warm air and rain moving north from the Bering Sea, plus the lack of Arctic sea ice.

“That exposed water is basically acting as a heating pad, putting out that heat into the polar atmosphere,” he said.

Thoman said 40 degrees is the highest temperature recorded in Utqiagvik between October 30 and April 22 in more than a century of monitoring.

The North Slope has seen progressively warmer winters in recent years. As of yesterday, Thoman reported, ice coverage in the Chukchi Sea was the ninth lowest on record for the date.

Temperatures ranged in the upper 30s and low 40s across the North Slope Monday.

Concerns over caribou 

Adams said he’s concerned about what the spike could mean for caribou, an important subsistence animal. Warm weather tends to bring lots of snow, which he said makes it difficult for caribou to find food in the tundra.

“We have to keep an eye out in the next few weeks, next few months,” he said. “And we hope to see that animals are still around.”

A NOAA weather forecast shows temperatures in Utqiagvik are expected to drop into the teens and single digits by the end of the week.

Related stories from around the North: 

Canada: Climate conference hears loss of Arctic summer sea ice now inevitable by 2050, The Canadian Press

Greenland: Zombie ice from Greenland will raise sea level more than 27 centimetres, study says, The Associated Press

Iceland: Natural event seems to slow Icelandic glacier melt, Eye on the Arctic

Norway: Summer 2022 was warmest on record for Svalbard, The Independent Barents Observer

Sweden: Temperature increase in Sweden twice as high as global average, weather service says, Radio Sweden

United States: Could melting Arctic sea ice be responsible for U.S. wildfires?, Eye on the Arctic

Kavitha George, Alaska Public Media

Statewide morning news host + reporter for @alaskapublic — kgeorge@alaskapublic.org | previously @KMXTnews, @AKEnergyDesk, @bustle and @KTOOpubmedia | she/her

Do you want to report an error or a typo? Click here!

Leave a Reply

Note: By submitting your comments, you acknowledge that Radio Canada International has the right to reproduce, broadcast and publicize those comments or any part thereof in any manner whatsoever. Radio Canada International does not endorse any of the views posted. Your comments will be pre-moderated and published if they meet netiquette guidelines.
Netiquette »

Your email address will not be published. Required fields are marked *