Imnaviat Creek Threshold Days by Year (USS0049T01S)
9 fixed thresholds counted per year at Imnaviat Creek (USS0049T01S): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Imnaviat Creek Thresholds
- Imnaviat Creek: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1996 with 13.
- Imnaviat Creek: days with a maximum temperature at or below 0 C (32 F) in 19 years, most in 2013 with 222.
- Imnaviat Creek: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1999 with 3.
- Imnaviat Creek: nights with a minimum temperature at or below 0 C (32 F) in 18 years, most in 2024 with 280.
- 9 fixed thresholds have at least one qualifying day at Imnaviat Creek.
Nights at or below 0 C (32 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2007 | 222 | 244 |
| 2008 | 263 | 244 |
| 2009 | 247 | 244 |
| 2010 | 223 | 265.3 |
| 2012 | 265 | 265.3 |
| 2013 | 277 | 265.3 |
| 2014 | 270 | 265.3 |
| 2015 | 274 | 265.3 |
| 2016 | 274 | 265.3 |
| 2017 | 277 | 265.3 |
| 2018 | 272 | 265.3 |
| 2019 | 256 | 265.3 |
| 2020 | 255 | 262.2 |
| 2021 | 272 | 262.2 |
| 2022 | 278 | 262.2 |
| 2024 | 280 | 262.2 |
| 2025 | 277 | 262.2 |
| 2026 | 211 | 262.2 |
| Year | First date | Last date |
|---|---|---|
| 2007 | 2007-01-08 | 2007-12-31 |
| 2008 | 2008-01-01 | 2008-12-31 |
| 2009 | 2009-01-01 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-23 |
| 2012 | 2012-01-01 | 2012-12-31 |
| 2013 | 2013-01-01 | 2013-12-31 |
| 2014 | 2014-01-01 | 2014-12-31 |
| 2015 | 2015-01-01 | 2015-12-31 |
| 2016 | 2016-01-01 | 2016-12-31 |
| 2017 | 2017-01-01 | 2017-12-31 |
| 2018 | 2018-01-01 | 2018-12-31 |
| 2019 | 2019-01-01 | 2019-12-31 |
| 2020 | 2020-01-01 | 2020-12-31 |
| 2021 | 2021-01-01 | 2021-12-31 |
| 2022 | 2022-01-01 | 2022-12-31 |
| 2024 | 2024-01-01 | 2024-12-31 |
| 2025 | 2025-01-01 | 2025-12-31 |
| 2026 | 2026-01-01 | 2026-10-15 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 19 | 222 | 2013 | 147 |
| 0 C (32 F): Frost days (min | 18 | 280 | 2024 | 211 |
| -10 C (14 F): Days with min | 18 | 196 | 2013 | 123 |
| -20 C (-4 F): Days with min | 18 | 127 | 2012 | 80 |
| -30 C (-22 F): Days with min | 18 | 55 | 2021 | 46 |
| -40 C (-40 F): Days with min | 7 | 3 | 2020 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 36 | 13 | 1996 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 19 | 3 | 1999 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 1 | 1999 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.
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 (2026-10-18).