All-time weather records — Klawock, AK

Record high
93.9°F
July 4, 1997
Record low
-36.0°F
January 26, 1998
Wettest day
3.94 in
October 25, 2003

Climate change signal in Klawock

45.6%

of Klawock's all-time daily heat records were set in the last decade (167 of 366 records since 2015).

16.7%

of all-time daily cold records were set in the last decade (61 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
35
155
2000s
129
110
2010s
120
63
2020s
82
38

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 1997, the latest in 2026. Period of observation: 1997-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.0°F — Jan 14, 2018 -36.0°F — Jan 26, 1998 2.42 in — Jan 9, 2026
February 57.9°F — Feb 9, 2016 -23.1°F — Feb 28, 1998 2.00 in — Feb 3, 2022
March 71.1°F — Mar 31, 2016 -20.9°F — Mar 1, 1998 3.75 in — Mar 11, 2014
April 81.0°F — Apr 24, 2005 10.0°F — Apr 6, 1998 1.99 in — Apr 7, 2014
May 86.0°F — May 18, 2023 27.0°F — May 4, 2003 1.85 in — May 14, 2008
June 91.9°F — Jun 20, 2004 33.1°F — Jun 1, 1999 1.31 in — Jun 17, 2003
July 93.9°F — Jul 4, 1997 39.0°F — Jul 11, 1997 1.89 in — Jul 23, 2010
August 84.0°F — Aug 10, 2005 37.0°F — Aug 19, 2019 3.71 in — Aug 20, 2011
September 82.9°F — Sep 5, 2017 27.0°F — Sep 20, 1997 2.61 in — Sep 28, 2006
October 68.0°F — Oct 6, 2022 -11.9°F — Oct 31, 1997 3.94 in — Oct 25, 2003
November 60.1°F — Nov 9, 2025 -16.1°F — Nov 1, 1997 2.84 in — Nov 22, 2005
December 66.0°F — Dec 11, 2005 -2.9°F — Dec 6, 1997 2.72 in — Dec 18, 2003

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