Alaska Climate Research Center

The Alaska State Climate Center
The Alaska State Climate Center
The Alaska State Climate Center

The ACRC Blog

Meteorological Spring Has Begun — But Winter Still Has a Firm Grip on Fairbanks

March 1 marked the beginning of meteorological spring in Alaska. In Fairbanks, we are once again experiencing more than 10 hours of direct sunlight each day — a welcome milestone after the long Arctic winter. The sun climbs higher above the horizon, daylight is rapidly increasing, and there is a ...
Read More →
Blog

2025 in review

Note: Please see our annual report for a more comprehensive overview of weather and climate in Alaska in 2025: ACRC Annual Report 2025  2025 temperatures ...
Read More →
Blog

Ex-typhoon Halong: Severe storm damage in Western Alaska

Ex-typhoon Halong hit the AK west coast early Sunday morning. Severe impacts have been reported from the Kuskokwim River delta region, with major damage in ...
Read More →
Blog

2025 Mendenhall GLOF

This year’s glacial lake outburst flood originating from the glacier damned lake in Suicide Basin occurred on August 13. The water level of the Mendenhall ...
Read More →
Blog

Mendenhall GLOF has started

Suicide Basin has begun draining and the annual glacial lake outburst flood (GLOF) has started.  The water level in the lake (see graph on the ...
Read More →
Blog

Break up on the Tanana: The Tripod has fallen

Break up is underway on the Tanana River at Nenana. The tripod of the Nenana Ice Classic fell over on April 27 at 3:56 PM ...
Read More →
Blog

Seasonal sea ice maximum: Record low extent

Arctic sea ice has likely reached its seasonal maximum. On March 22, sea ice extent reached 14.33 million square kilometers (5.53 square miles). The ice extent ...
Read More →