Record High Temperatures in Northernmost Arctic Human Settlements

While the Siberian heatwave drove large wildfires in July, other parts of the Arctic also saw record-breaking temperatures. On July 25, the town of Longyearbyen in Svalbard, an archipelago in the Norwegian High Arctic saw temperatures reach 21.7°C, breaking the previous record by 0.4°C; with daily temperatures exceeding 20°C for four days in a row. On July 26th, the Eureka station in Nunavut, located at 80°N experienced 21.9°C, which may be the highest temperature ever recorded so far north on Earth. This heatwave is expected to linger in northern Canada and Siberia, which might bring another set of record-breaking temperatures. Svalbard currently appears to be the fastest-warming region on Earth.

http://www.washingtonpost.com/weather/2020/07/29/arctic-climate-change-hastens/

Compiled by Amy Imdieke

Pam Pearson

Recent Posts

COP31 Cryosphere Pavilion: Call for Side Events and ECS Volunteers

Dear Friends of the Cryosphere Pavilion and Cryosphere Capsule Readers! We are happy to announce…

1 week ago

Extreme Sea-Level Rise Could Lead to Large-Scale Coastal Relocation in the United Kingdom

Nature Communications, 21 July 2026 Rising sea levels driven by ocean warming and ice sheet…

1 week ago

East Antarctic Ice Shelf Melt Driven by Warm Surface Ocean Waters

Journal of Geophysical Research: Oceans, 26 June 2026 East Antarctica has long been considered less…

1 week ago

Increasing Decline in Antarctic Bottom Water Volume Since 2000s

Geophysical Research Letters, 9 July 2026 Antarctic Bottom Water (AABW) is the cold, dense water…

1 week ago

Record-Low Arctic Winter Sea Ice in 2025 and 2026 Signals Continued Decline

PNAS, 20 July 2026 After several years in the early 2020s when Arctic winter sea…

1 week ago

AMOC Weakening and Permafrost Thaw During Overshoot of the 1.5°C Paris Limit

Nature Communications, 16 July 2026 Temporarily exceeding global warming targets increases the risk of long-lasting…

1 week ago