Built 2026-10-19 (19 October 2026)

Tupper Oregon Threshold Days by Year (USR0000OTUP)

10 fixed thresholds counted per year at Tupper Oregon (USR0000OTUP): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tupper Oregon Thresholds

  • Tupper Oregon: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 2011 with 188.
  • Tupper Oregon: nights with a minimum temperature at or below -10 C (14 F) in 30 years, most in 2019 with 23.
  • Tupper Oregon: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2021 with 44.
  • Tupper Oregon: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1989 with 34.
  • 10 fixed thresholds have at least one qualifying day at Tupper Oregon.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Tupper Oregon Days per year at Tupper Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2021. 02040601988: 141989: 21990: 222000: 232001: 232002: 232003: 382004: 302005: 262006: 412008: 232009: 362010: 172011: 242012: 252013: 242014: 302015: 322016: 182017: 382018: 262019: 102020: 232021: 442022: 412023: 212024: 392025: 282026: 271988200020032006201020132016201920222025
Days per year at Tupper Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 44 in 2021.
Days at or above 30 C (86 F) per year at Tupper Oregon
YearDaysDecade average
1988148
198928
19902222
20002329.2
20012329.2
20022329.2
20033829.2
20043029.2
20052629.2
20064129.2
20082329.2
20093629.2
20101724.4
20112424.4
20122524.4
20132424.4
20143024.4
20153224.4
20161824.4
20173824.4
20182624.4
20191024.4
20202331.9
20214431.9
20224131.9
20232131.9
20243931.9
20252831.9
20262731.9
First to last qualifying date each year at Tupper Oregon For each year, a bar from the first to the last day at Tupper Oregon meeting 30 C (86 F). 1988: 19 July 1988 to 5 September 19881989: 12 July 1989 to 7 August 19891990: 10 July 1990 to 10 September 19902000: 4 June 2000 to 14 September 20002001: 23 May 2001 to 23 September 20012002: 25 June 2002 to 14 September 20022003: 17 June 2003 to 6 September 20032004: 22 June 2004 to 30 August 20042005: 5 July 2005 to 28 August 20052006: 15 May 2006 to 11 September 20062008: 17 May 2008 to 18 September 20082009: 24 June 2009 to 23 September 20092010: 8 July 2010 to 2 October 20102011: 6 July 2011 to 24 September 20112012: 7 July 2012 to 21 September 20122013: 30 June 2013 to 15 September 20132014: 1 July 2014 to 21 September 20142015: 7 June 2015 to 12 September 20152016: 5 June 2016 to 21 August 20162017: 19 June 2017 to 12 September 20172018: 5 July 2018 to 16 August 20182019: 22 July 2019 to 5 September 20192020: 23 June 2020 to 29 September 20202021: 1 June 2021 to 9 September 20212022: 26 June 2022 to 27 September 20222023: 30 June 2023 to 16 September 20232024: 22 June 2024 to 28 September 20242025: 28 May 2025 to 4 September 20252026: 7 July 2026 to 31 August 202619882001200520102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tupper Oregon meeting 30 C (86 F).
First to last qualifying date each year at Tupper Oregon
YearFirst dateLast date
19881988-07-191988-09-05
19891989-07-121989-08-07
19901990-07-101990-09-10
20002000-06-042000-09-14
20012001-05-232001-09-23
20022002-06-252002-09-14
20032003-06-172003-09-06
20042004-06-222004-08-30
20052005-07-052005-08-28
20062006-05-152006-09-11
20082008-05-172008-09-18
20092009-06-242009-09-23
20102010-07-082010-10-02
20112011-07-062011-09-24
20122012-07-072012-09-21
20132013-06-302013-09-15
20142014-07-012014-09-21
20152015-06-072015-09-12
20162016-06-052016-08-21
20172017-06-192017-09-12
20182018-07-052018-08-16
20192019-07-222019-09-05
20202020-06-232020-09-29
20212021-06-012021-09-09
20222022-06-262022-09-27
20232023-06-302023-09-16
20242024-06-222024-09-28
20252025-05-282025-09-04
20262026-07-072026-08-31

Every Fixed Threshold

Fixed thresholds at Tupper Oregon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2944202127
35 C (95 F): Days21920211
40 C (104 F): Days1120211
90 F (32.2 C): Days2828202114
100 F (37.8 C): Days7420213
0 C (32 F): Ice days (max293419893
0 C (32 F): Frost days (min30188201165
-10 C (14 F): Days with min302320191
-20 C (-4 F): Days with min9519891
20 C (68 F): Tropical nights (min13520214

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

  • Data for Tupper Oregon threshold days by year: CSV or JSON. Field meanings are on the data page.

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).