All-time weather records — Hoonah, AK

Record high
86.0°F
June 30, 2019
Record low
0.0°F
February 14, 1979
Wettest day
3.65 in
September 25, 1996

Climate change signal in Hoonah

40.2%

of Hoonah's all-time daily heat records were set in the last decade (147 of 366 records since 2015).

12.6%

of all-time daily cold records were set in the last decade (46 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 #
1940s
6
72
1970s
19
66
1980s
47
33
1990s
72
39
2000s
35
74
2010s
133
53
2020s
54
29

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 1941, the latest in 2025. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 61.0°F — Jan 15, 2018 3.0°F — Jan 12, 1980 2.90 in — Jan 25, 1986
February 50.0°F — Feb 14, 2017 0.0°F — Feb 14, 1979 2.12 in — Feb 27, 2001
March 59.0°F — Mar 17, 1984 6.1°F — Mar 7, 2017 1.59 in — Mar 6, 2010
April 72.0°F — Apr 27, 1983 12.9°F — Apr 2, 1996 1.42 in — Apr 9, 2015
May 78.1°F — May 19, 2023 27.0°F — May 7, 1996 1.29 in — May 2, 2016
June 86.0°F — Jun 30, 2019 30.9°F — Jun 3, 1973 1.48 in — Jun 23, 2010
July 86.0°F — Jul 7, 2019 32.0°F — Jul 7, 1941 1.81 in — Jul 8, 2025
August 84.0°F — Aug 11, 1980 30.0°F — Aug 31, 1941 2.01 in — Aug 4, 1981
September 78.1°F — Sep 4, 2025 21.9°F — Sep 26, 1972 3.65 in — Sep 25, 1996
October 62.1°F — Oct 1, 2013 21.9°F — Oct 9, 1972 3.37 in — Oct 3, 1994
November 55.9°F — Nov 10, 2016 1.9°F — Nov 26, 1985 3.18 in — Nov 1, 1999
December 55.0°F — Dec 9, 2017 1.0°F — Dec 7, 1995 2.75 in — Dec 5, 2010

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