Fairbanks: 89°F highest temperature of the year.
May 6
Fairbanks: Last freeze.
May 3
Fairbanks: Official Chena Ridge greenup day.
April 24
Tanana River, Nenana: Breakup day. Nenana Ice Classic tripod clock stopped at 14:25 AKDT.
April 18
Fairbanks: End of seasonal snow cover.
April 13
Big Lake: Greenup maybe barely starting.
April 1
Mat-Su: No snow left, no greenup.
October 4
Fairbanks: Establishment of seasonal snow cover.
September 23
Fairbanks: First snow.
September 4
Fairbanks: First freeze.