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Built 2026-10-16 (16 October 2026)

Basque Hills Oregon Threshold Days by Year

10 fixed thresholds counted per year at Basque Hills Oregon (USR0000OBAS): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Basque Hills Oregon Thresholds

  • Basque Hills Oregon: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 2012 with 72.
  • Basque Hills Oregon: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 2021 with 54.
  • Basque Hills Oregon: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1993 with 33.
  • Basque Hills Oregon: nights with a minimum temperature at or below 0 C (32 F) in 36 years, most in 2011 with 154.
  • 10 fixed thresholds have at least one qualifying day at Basque Hills Oregon.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Basque Hills Oregon Days per year at Basque Hills Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 2012. 0204060801991: 471992: 461993: 151994: 691995: 341996: 571997: 351998: 501999: 402000: 602001: 562002: 582003: 672004: 442005: 532006: 592007: 662008: 632009: 612010: 532011: 612012: 722013: 662014: 472015: 512016: 522017: 682018: 432019: 452020: 722021: 682022: 702023: 472024: 612025: 582026: 65199119951999200320072011201520192023
Days per year at Basque Hills Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 72 in 2012.
Days at or above 30 C (86 F) per year at Basque Hills Oregon
YearDaysDecade average
19914743.7
19924643.7
19931543.7
19946943.7
19953443.7
19965743.7
19973543.7
19985043.7
19994043.7
20006058.7
20015658.7
20025858.7
20036758.7
20044458.7
20055358.7
20065958.7
20076658.7
20086358.7
20096158.7
20105355.8
20116155.8
20127255.8
20136655.8
20144755.8
20155155.8
20165255.8
20176855.8
20184355.8
20194555.8
20207263
20216863
20227063
20234763
20246163
20255863
20266563
First to last qualifying date each year at Basque Hills Oregon For each year, a bar from the first to the last day at Basque Hills Oregon meeting 30 C (86 F). 1991: 10 June 1991 to 26 September 19911992: 6 May 1992 to 29 September 19921993: 19 June 1993 to 29 September 19931994: 10 June 1994 to 27 September 19941995: 25 June 1995 to 15 September 19951996: 2 June 1996 to 9 October 19961997: 30 May 1997 to 9 September 19971998: 30 June 1998 to 15 September 19981999: 27 May 1999 to 16 September 19992000: 4 June 2000 to 15 September 20002001: 11 May 2001 to 22 September 20012002: 30 May 2002 to 23 September 20022003: 22 May 2003 to 28 September 20032004: 4 June 2004 to 6 September 20042005: 21 June 2005 to 8 September 20052006: 17 May 2006 to 12 September 20062007: 30 May 2007 to 12 September 20072008: 16 May 2008 to 16 September 20082009: 17 May 2009 to 27 September 20092010: 27 June 2010 to 2 October 20102011: 21 June 2011 to 30 September 20112012: 15 May 2012 to 1 October 20122013: 5 June 2013 to 15 September 20132014: 9 June 2014 to 16 September 20142015: 8 June 2015 to 9 October 20152016: 4 June 2016 to 28 September 20162017: 23 May 2017 to 11 September 20172018: 8 May 2018 to 7 September 20182019: 11 June 2019 to 14 September 20192020: 28 May 2020 to 2 October 20202021: 1 June 2021 to 9 September 20212022: 9 June 2022 to 27 September 20222023: 30 June 2023 to 11 September 20232024: 6 June 2024 to 28 September 20242025: 28 May 2025 to 24 September 20252026: 10 May 2026 to 8 October 202619911996200120062011201620212026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Basque Hills Oregon meeting 30 C (86 F).
First to last qualifying date each year at Basque Hills Oregon
YearFirst dateLast date
19911991-06-101991-09-26
19921992-05-061992-09-29
19931993-06-191993-09-29
19941994-06-101994-09-27
19951995-06-251995-09-15
19961996-06-021996-10-09
19971997-05-301997-09-09
19981998-06-301998-09-15
19991999-05-271999-09-16
20002000-06-042000-09-15
20012001-05-112001-09-22
20022002-05-302002-09-23
20032003-05-222003-09-28
20042004-06-042004-09-06
20052005-06-212005-09-08
20062006-05-172006-09-12
20072007-05-302007-09-12
20082008-05-162008-09-16
20092009-05-172009-09-27
20102010-06-272010-10-02
20112011-06-212011-09-30
20122012-05-152012-10-01
20132013-06-052013-09-15
20142014-06-092014-09-16
20152015-06-082015-10-09
20162016-06-042016-09-28
20172017-05-232017-09-11
20182018-05-082018-09-07
20192019-06-112019-09-14
20202020-05-282020-10-02
20212021-06-012021-09-09
20222022-06-092022-09-27
20232023-06-302023-09-11
20242024-06-062024-09-28
20252025-05-282025-09-24
20262026-05-102026-10-08

Every Fixed Threshold

Fixed thresholds at Basque Hills Oregon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3672201265
35 C (95 F): Days3427202214
40 C (104 F): Days2220021
90 F (32.2 C): Days3654202140
100 F (37.8 C): Days14620246
0 C (32 F): Ice days (max363319934
0 C (32 F): Frost days (min36154201153
-10 C (14 F): Days with min352319939
-20 C (-4 F): Days with min4219981
20 C (68 F): Tropical nights (min301420172

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Basque Hills 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).