Alder Ridge Washington Threshold Days by Year (USR0000WALD)
9 fixed thresholds counted per year at Alder Ridge Washington (USR0000WALD): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Alder Ridge Washington Thresholds
- Alder Ridge Washington: days with a maximum temperature at or below 0 C (32 F) in 27 years, most in 2019 with 46.
- Alder Ridge Washington: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 2008 with 160.
- Alder Ridge Washington: nights with a minimum temperature at or above 20 C (68 F) in 27 years, most in 2021 with 24.
- Alder Ridge Washington: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 2021 with 24.
- 9 fixed thresholds have at least one qualifying day at Alder Ridge Washington.
Days at or above 30 C (86 F)
26 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1989 | 1 | 1 |
| 1998 | 12 | 12 |
| 2000 | 6 | 10.4 |
| 2001 | 7 | 10.4 |
| 2003 | 17 | 10.4 |
| 2004 | 13 | 10.4 |
| 2005 | 9 | 10.4 |
| 2006 | 13 | 10.4 |
| 2007 | 10 | 10.4 |
| 2008 | 9 | 10.4 |
| 2009 | 10 | 10.4 |
| 2010 | 4 | 8.6 |
| 2011 | 7 | 8.6 |
| 2012 | 9 | 8.6 |
| 2013 | 9 | 8.6 |
| 2016 | 3 | 8.6 |
| 2017 | 23 | 8.6 |
| 2018 | 12 | 8.6 |
| 2019 | 2 | 8.6 |
| 2020 | 11 | 16.1 |
| 2021 | 24 | 16.1 |
| 2022 | 21 | 16.1 |
| 2023 | 11 | 16.1 |
| 2024 | 20 | 16.1 |
| 2025 | 16 | 16.1 |
| 2026 | 10 | 16.1 |
| Year | First date | Last date |
|---|---|---|
| 1989 | 1989-08-07 | 1989-08-07 |
| 1998 | 1998-07-26 | 1998-09-15 |
| 2000 | 2000-07-21 | 2000-09-14 |
| 2001 | 2001-07-04 | 2001-08-16 |
| 2003 | 2003-06-29 | 2003-09-04 |
| 2004 | 2004-07-14 | 2004-08-15 |
| 2005 | 2005-07-21 | 2005-08-21 |
| 2006 | 2006-06-27 | 2006-09-04 |
| 2007 | 2007-07-05 | 2007-08-15 |
| 2008 | 2008-06-29 | 2008-08-18 |
| 2009 | 2009-07-22 | 2009-09-23 |
| 2010 | 2010-07-25 | 2010-08-25 |
| 2011 | 2011-08-21 | 2011-09-24 |
| 2012 | 2012-07-08 | 2012-08-19 |
| 2013 | 2013-07-01 | 2013-09-01 |
| 2016 | 2016-06-07 | 2016-07-29 |
| 2017 | 2017-07-05 | 2017-09-06 |
| 2018 | 2018-07-13 | 2018-08-16 |
| 2019 | 2019-08-06 | 2019-08-07 |
| 2020 | 2020-07-21 | 2020-09-05 |
| 2021 | 2021-06-02 | 2021-08-15 |
| 2022 | 2022-07-20 | 2022-09-02 |
| 2023 | 2023-07-09 | 2023-08-28 |
| 2024 | 2024-07-07 | 2024-09-07 |
| 2025 | 2025-06-09 | 2025-09-04 |
| 2026 | 2026-07-16 | 2026-08-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 26 | 24 | 2021 | 10 |
| 35 C (95 F): Days | 7 | 3 | 2021 | 2 |
| 90 F (32.2 C): Days | 22 | 9 | 2024 | 2 |
| 0 C (32 F): Ice days (max | 27 | 46 | 2019 | 9 |
| 0 C (32 F): Frost days (min | 27 | 160 | 2008 | 61 |
| -10 C (14 F): Days with min | 26 | 15 | 2017 | 3 |
| -20 C (-4 F): Days with min | 6 | 3 | 1998 | 2 |
| 20 C (68 F): Tropical nights (min | 27 | 24 | 2021 | 7 |
| 25 C (77 F): Days with min | 4 | 2 | 2021 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.
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 (2026-10-17).