Alaska Climate Research Center

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

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 subtle but noticeable shift in the quality of light. Yet despite the return of longer days, winter is far from finished.

 

A Winter of Persistent, Deep Cold

At the Fairbanks International Airport this winter:

    • 24 days with temperature minimums at or below −40°F

    • Coldest temperature: −50°F (January 4)

    • No temperatures above 0°F from December 13, 2025 to January 14, 2026 — the longest such stretch in over 100 years

    • Meteorological spring began at −49°F

For comparison:

    • Long-term average (since 1930): 10.5 days below −40°F

    • 2016–2025 average: 2.1 days

This season has been dramatically colder than what Fairbanks has experienced in recent decades.


And a Snowpack to Match

Cold wasn’t the only story.

    • 38.9 inches of snowfall through February

    • Second snowiest February on record (behind 1966)

    • 38 inches of snow depth as of February 28

    • 17 inches above normal

With Arctic air masses still dominant across Interior Alaska, only gradual moderation is expected — significant spring warming is not yet on the horizon.