Hoonah Alaska Threshold Days by Year (USR0000AHON)
5 fixed thresholds counted per year at Hoonah Alaska (USR0000AHON): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Hoonah Alaska Thresholds
- Hoonah Alaska: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 1994 with 53.
- Hoonah Alaska: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 2012 with 151.
- Hoonah Alaska: nights with a minimum temperature at or below -10 C (14 F) in 22 years, most in 1996 with 30.
- Hoonah Alaska: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 2022 with 12.
- 5 fixed thresholds have at least one qualifying day at Hoonah Alaska.
Days at or above 30 C (86 F)
13 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1996 | 3 | 2.5 |
| 1997 | 2 | 2.5 |
| 2001 | 2 | 2 |
| 2007 | 2 | 2 |
| 2010 | 1 | 2.4 |
| 2012 | 1 | 2.4 |
| 2013 | 5 | 2.4 |
| 2015 | 2 | 2.4 |
| 2019 | 3 | 2.4 |
| 2020 | 1 | 3.8 |
| 2022 | 12 | 3.8 |
| 2023 | 1 | 3.8 |
| 2024 | 1 | 3.8 |
| Year | First date | Last date |
|---|---|---|
| 1996 | 1996-07-18 | 1996-07-28 |
| 1997 | 1997-06-22 | 1997-06-23 |
| 2001 | 2001-07-21 | 2001-08-13 |
| 2007 | 2007-08-13 | 2007-08-16 |
| 2010 | 2010-08-15 | 2010-08-15 |
| 2012 | 2012-06-23 | 2012-06-23 |
| 2013 | 2013-06-15 | 2013-07-29 |
| 2015 | 2015-05-22 | 2015-07-06 |
| 2019 | 2019-07-05 | 2019-07-07 |
| 2020 | 2020-07-31 | 2020-07-31 |
| 2022 | 2022-05-31 | 2022-07-15 |
| 2023 | 2023-07-07 | 2023-07-07 |
| 2024 | 2024-08-05 | 2024-08-05 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 13 | 12 | 2022 | 1 |
| 90 F (32.2 C): Days | 5 | 5 | 2022 | 5 |
| 0 C (32 F): Ice days (max | 22 | 53 | 1994 | 35 |
| 0 C (32 F): Frost days (min | 22 | 151 | 2012 | 89 |
| -10 C (14 F): Days with min | 22 | 30 | 1996 | 17 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1996.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).