All-time weather records — Fort Yukon, AK

Record high
92.1°F
July 23, 2018
Record low
-63.8°F
January 29, 2012
Wettest day
1.80 in
July 4, 2016

Climate change signal in Fort Yukon

44.5%

of Fort Yukon's all-time daily heat records were set in the last decade (163 of 366 records since 2015).

30.9%

of all-time daily cold records were set in the last decade (113 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1990s
·
·
2000s
135
146
2010s
152
150
2020s
79
70

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 2002, the latest in 2025. Period of observation: 1993-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 43.9°F — Jan 17, 2009 -63.8°F — Jan 29, 2012 0.80 in — Jan 25, 2025
February 33.6°F — Feb 24, 2011 -61.4°F — Feb 8, 2008 0.50 in — Feb 12, 2003
March 51.1°F — Mar 31, 2019 -50.1°F — Mar 2, 2007 0.30 in — Mar 6, 1999
April 70.0°F — Apr 30, 2009 -34.1°F — Apr 10, 2021 1.30 in — Apr 18, 2005
May 84.7°F — May 29, 2011 4.3°F — May 2, 2013 0.50 in — May 31, 2014
June 90.3°F — Jun 20, 2004 27.1°F — Jun 4, 2006 1.10 in — Jun 22, 2020
July 92.1°F — Jul 23, 2018 35.4°F — Jul 21, 2005 1.80 in — Jul 4, 2016
August 90.9°F — Aug 4, 2010 -0.9°F — Aug 7, 2024 0.80 in — Aug 27, 2015
September 73.0°F — Sep 5, 2009 1.0°F — Sep 28, 2010 0.90 in — Sep 29, 2015
October 74.8°F — Oct 2, 2003 -30.5°F — Oct 27, 2008 0.60 in — Oct 19, 1993
November 35.4°F — Nov 8, 2003 -45.8°F — Nov 16, 2011 0.60 in — Nov 10, 2004
December 38.5°F — Dec 8, 2013 -60.0°F — Dec 18, 2010 0.80 in — Dec 26, 2021

Click a month to see every daily record for that month in Fort Yukon.