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Built 2026-10-19 (19 October 2026)

Kelsay Butte Oregon Threshold Days by Year (USR0000OKEL)

10 fixed thresholds counted per year at Kelsay Butte Oregon (USR0000OKEL): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kelsay Butte Oregon Thresholds

  • Kelsay Butte Oregon: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 2007 with 49.
  • Kelsay Butte Oregon: days with a maximum temperature at or below 0 C (32 F) in 41 years, most in 2023 with 68.
  • Kelsay Butte Oregon: nights with a minimum temperature at or below 0 C (32 F) in 41 years, most in 2011 with 186.
  • Kelsay Butte Oregon: nights with a minimum temperature at or below -10 C (14 F) in 41 years, most in 1993 with 36.
  • 10 fixed thresholds have at least one qualifying day at Kelsay Butte Oregon.
41 years with a qualifying day
Days at or above 30 C (86 F) per year at Kelsay Butte Oregon Days per year at Kelsay Butte Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 2007. 02040601986: 91987: 141988: 271989: 71990: 371991: 271992: 231993: 21994: 421995: 141996: 331997: 171998: 351999: 182000: 292001: 322002: 322003: 362004: 252005: 342006: 382007: 492008: 252009: 292010: 192011: 252012: 382013: 402014: 312015: 282016: 272017: 412018: 322019: 272020: 302021: 472022: 472023: 152024: 342025: 252026: 38198619911996200120062011201620212026
Days per year at Kelsay Butte Oregon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 2007.
Days at or above 30 C (86 F) per year at Kelsay Butte Oregon
YearDaysDecade average
1986914.3
19871414.3
19882714.3
1989714.3
19903724.8
19912724.8
19922324.8
1993224.8
19944224.8
19951424.8
19963324.8
19971724.8
19983524.8
19991824.8
20002932.9
20013232.9
20023232.9
20033632.9
20042532.9
20053432.9
20063832.9
20074932.9
20082532.9
20092932.9
20101930.8
20112530.8
20123830.8
20134030.8
20143130.8
20152830.8
20162730.8
20174130.8
20183230.8
20192730.8
20203033.7
20214733.7
20224733.7
20231533.7
20243433.7
20252533.7
20263833.7
First to last qualifying date each year at Kelsay Butte Oregon For each year, a bar from the first to the last day at Kelsay Butte Oregon meeting 30 C (86 F). 1986: 24 June 1986 to 27 August 19861987: 26 June 1987 to 1 September 19871988: 19 June 1988 to 5 September 19881989: 7 July 1989 to 5 August 19891990: 23 June 1990 to 11 September 19901991: 3 July 1991 to 5 September 19911992: 21 June 1992 to 19 August 19921993: 5 August 1993 to 10 September 19931994: 20 June 1994 to 19 August 19941995: 27 July 1995 to 15 September 19951996: 1 July 1996 to 30 August 19961997: 5 July 1997 to 22 August 19971998: 7 July 1998 to 5 September 19981999: 15 June 1999 to 29 August 19992000: 29 June 2000 to 14 September 20002001: 24 May 2001 to 4 September 20012002: 15 June 2002 to 13 September 20022003: 28 May 2003 to 6 September 20032004: 23 June 2004 to 31 August 20042005: 5 July 2005 to 2 September 20052006: 17 May 2006 to 12 September 20062007: 1 June 2007 to 3 September 20072008: 17 May 2008 to 29 August 20082009: 28 June 2009 to 25 September 20092010: 10 July 2010 to 28 September 20102011: 5 July 2011 to 23 September 20112012: 30 June 2012 to 21 August 20122013: 28 June 2013 to 31 August 20132014: 2 July 2014 to 28 August 20142015: 8 June 2015 to 12 September 20152016: 5 June 2016 to 21 August 20162017: 20 June 2017 to 5 September 20172018: 5 July 2018 to 18 August 20182019: 6 June 2019 to 5 September 20192020: 24 June 2020 to 6 September 20202021: 2 June 2021 to 9 September 20212022: 27 June 2022 to 7 September 20222023: 15 July 2023 to 17 August 20232024: 22 June 2024 to 1 September 20242025: 9 June 2025 to 3 September 20252026: 4 July 2026 to 27 August 20261986199219982004201020162022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kelsay Butte Oregon meeting 30 C (86 F).
First to last qualifying date each year at Kelsay Butte Oregon
YearFirst dateLast date
19861986-06-241986-08-27
19871987-06-261987-09-01
19881988-06-191988-09-05
19891989-07-071989-08-05
19901990-06-231990-09-11
19911991-07-031991-09-05
19921992-06-211992-08-19
19931993-08-051993-09-10
19941994-06-201994-08-19
19951995-07-271995-09-15
19961996-07-011996-08-30
19971997-07-051997-08-22
19981998-07-071998-09-05
19991999-06-151999-08-29
20002000-06-292000-09-14
20012001-05-242001-09-04
20022002-06-152002-09-13
20032003-05-282003-09-06
20042004-06-232004-08-31
20052005-07-052005-09-02
20062006-05-172006-09-12
20072007-06-012007-09-03
20082008-05-172008-08-29
20092009-06-282009-09-25
20102010-07-102010-09-28
20112011-07-052011-09-23
20122012-06-302012-08-21
20132013-06-282013-08-31
20142014-07-022014-08-28
20152015-06-082015-09-12
20162016-06-052016-08-21
20172017-06-202017-09-05
20182018-07-052018-08-18
20192019-06-062019-09-05
20202020-06-242020-09-06
20212021-06-022021-09-09
20222022-06-272022-09-07
20232023-07-152023-08-17
20242024-06-222024-09-01
20252025-06-092025-09-03
20262026-07-042026-08-27

Every Fixed Threshold

Fixed thresholds at Kelsay Butte Oregon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4149200738
35 C (95 F): Days25920031
90 F (32.2 C): Days4029200721
100 F (37.8 C): Days3119901
0 C (32 F): Ice days (max416820239
0 C (32 F): Frost days (min41186201171
-10 C (14 F): Days with min413619933
-20 C (-4 F): Days with min7919902
20 C (68 F): Tropical nights (min3522202111
25 C (77 F): Days with min1120221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.

Download the Data

  • Data for Kelsay Butte 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).