Sparta Butte Oregon Threshold Days by Year
11 fixed thresholds counted per year at Sparta Butte Oregon (USR0000OSPA): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Sparta Butte Oregon Thresholds
- Sparta Butte Oregon: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 2017 with 59.
- Sparta Butte Oregon: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 2022 with 52.
- Sparta Butte Oregon: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2002 with 200.
- Sparta Butte Oregon: nights with a minimum temperature at or below -10 C (14 F) in 32 years, most in 2009 with 44.
- 11 fixed thresholds have at least one qualifying day at Sparta Butte Oregon.
Days at or above 30 C (86 F)
32 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1990 | 43 | 32.5 |
| 1991 | 36 | 32.5 |
| 1992 | 31 | 32.5 |
| 1993 | 8 | 32.5 |
| 1994 | 41 | 32.5 |
| 1995 | 18 | 32.5 |
| 1998 | 49 | 32.5 |
| 1999 | 34 | 32.5 |
| 2000 | 39 | 43.9 |
| 2001 | 48 | 43.9 |
| 2002 | 37 | 43.9 |
| 2005 | 38 | 43.9 |
| 2006 | 54 | 43.9 |
| 2007 | 56 | 43.9 |
| 2008 | 38 | 43.9 |
| 2009 | 41 | 43.9 |
| 2010 | 32 | 39.7 |
| 2011 | 38 | 39.7 |
| 2012 | 48 | 39.7 |
| 2014 | 44 | 39.7 |
| 2015 | 33 | 39.7 |
| 2016 | 33 | 39.7 |
| 2017 | 59 | 39.7 |
| 2018 | 40 | 39.7 |
| 2019 | 30 | 39.7 |
| 2020 | 34 | 44.9 |
| 2021 | 57 | 44.9 |
| 2022 | 53 | 44.9 |
| 2023 | 32 | 44.9 |
| 2024 | 49 | 44.9 |
| 2025 | 40 | 44.9 |
| 2026 | 49 | 44.9 |
| Year | First date | Last date |
|---|---|---|
| 1990 | 1990-06-24 | 1990-09-14 |
| 1991 | 1991-07-02 | 1991-09-26 |
| 1992 | 1992-05-06 | 1992-08-20 |
| 1993 | 1993-07-28 | 1993-09-10 |
| 1994 | 1994-06-20 | 1994-09-27 |
| 1995 | 1995-07-17 | 1995-09-15 |
| 1998 | 1998-06-30 | 1998-09-16 |
| 1999 | 1999-06-14 | 1999-08-29 |
| 2000 | 2000-06-04 | 2000-09-14 |
| 2001 | 2001-05-23 | 2001-09-24 |
| 2002 | 2002-06-14 | 2002-09-14 |
| 2005 | 2005-06-21 | 2005-09-08 |
| 2006 | 2006-05-15 | 2006-09-12 |
| 2007 | 2007-06-01 | 2007-09-03 |
| 2008 | 2008-05-17 | 2008-09-18 |
| 2009 | 2009-07-02 | 2009-09-24 |
| 2010 | 2010-06-28 | 2010-10-02 |
| 2011 | 2011-07-02 | 2011-09-24 |
| 2012 | 2012-06-21 | 2012-09-08 |
| 2014 | 2014-07-01 | 2014-09-16 |
| 2015 | 2015-06-08 | 2015-09-12 |
| 2016 | 2016-06-04 | 2016-08-29 |
| 2017 | 2017-06-07 | 2017-09-12 |
| 2018 | 2018-07-05 | 2018-09-06 |
| 2019 | 2019-07-11 | 2019-09-05 |
| 2020 | 2020-05-29 | 2020-09-15 |
| 2021 | 2021-06-02 | 2021-09-09 |
| 2022 | 2022-06-27 | 2022-09-07 |
| 2023 | 2023-06-30 | 2023-08-28 |
| 2024 | 2024-06-07 | 2024-09-09 |
| 2025 | 2025-05-28 | 2025-09-05 |
| 2026 | 2026-06-15 | 2026-08-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 32 | 59 | 2017 | 49 |
| 35 C (95 F): Days | 26 | 15 | 2021 | 7 |
| 40 C (104 F): Days | 1 | 1 | 2002 | 1 |
| 90 F (32.2 C): Days | 31 | 41 | 2021 | 28 |
| 100 F (37.8 C): Days | 7 | 4 | 2002 | 3 |
| 0 C (32 F): Ice days (max | 32 | 52 | 2022 | 11 |
| 0 C (32 F): Frost days (min | 32 | 200 | 2002 | 74 |
| -10 C (14 F): Days with min | 32 | 44 | 2009 | 1 |
| -20 C (-4 F): Days with min | 12 | 8 | 1990 | 1 |
| -30 C (-22 F): Days with min | 1 | 2 | 1990 | 2 |
| 20 C (68 F): Tropical nights (min | 6 | 2 | 2021 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-14).