Bellingham 3 SSW Threshold Days by Year (USC00450587)
10 fixed thresholds counted per year at Bellingham 3 SSW (USC00450587): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bellingham 3 SSW Thresholds
- Bellingham 3 SSW: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2020 with 39.
- Bellingham 3 SSW: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 2019 with 69.
- Bellingham 3 SSW: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 2021 with 10.
- Bellingham 3 SSW: days with a maximum temperature at or below 0 C (32 F) in 27 years, most in 1996 with 10.
- 10 fixed thresholds have at least one qualifying day at Bellingham 3 SSW.
Days at or above 30 C (86 F)
14 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1988 | 2 | 2 |
| 1990 | 1 | 1 |
| 1998 | 1 | 1 |
| 2002 | 2 | 2.3 |
| 2004 | 3 | 2.3 |
| 2005 | 1 | 2.3 |
| 2009 | 3 | 2.3 |
| 2010 | 4 | 3.3 |
| 2012 | 1 | 3.3 |
| 2013 | 1 | 3.3 |
| 2015 | 3 | 3.3 |
| 2016 | 3 | 3.3 |
| 2018 | 8 | 3.3 |
| 2021 | 1 | 1 |
| Year | First date | Last date |
|---|---|---|
| 1988 | 1988-07-25 | 1988-07-26 |
| 1990 | 1990-08-11 | 1990-08-11 |
| 1998 | 1998-07-27 | 1998-07-27 |
| 2002 | 2002-08-13 | 2002-08-14 |
| 2004 | 2004-07-23 | 2004-08-10 |
| 2005 | 2005-08-14 | 2005-08-14 |
| 2009 | 2009-07-28 | 2009-07-30 |
| 2010 | 2010-07-08 | 2010-08-16 |
| 2012 | 2012-08-15 | 2012-08-15 |
| 2013 | 2013-07-16 | 2013-07-16 |
| 2015 | 2015-06-25 | 2015-07-19 |
| 2016 | 2016-05-02 | 2016-08-20 |
| 2018 | 2018-07-24 | 2018-08-10 |
| 2021 | 2021-06-28 | 2021-06-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 14 | 8 | 2018 | 1 |
| 90 F (32.2 C): Days | 5 | 2 | 2009 | 2 |
| 0 C (32 F): Ice days (max | 27 | 10 | 1996 | 5 |
| 0 C (32 F): Frost days (min | 37 | 69 | 2019 | 62 |
| -10 C (14 F): Days with min | 15 | 5 | 1990 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 38 | 39 | 2020 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 37 | 10 | 2021 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 3 | 2021 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 7 | 2 | 1996 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1996 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1988.
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).