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Built 2026-10-19 (19 October 2026)

Red Butte Nevada Threshold Days by Year (USR0000NREB)

11 fixed thresholds counted per year at Red Butte Nevada (USR0000NREB): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red Butte Nevada Thresholds

  • Red Butte Nevada: days with a maximum temperature at or above 30 C (86 F) in 37 years, most in 2012 with 103.
  • Red Butte Nevada: days with a maximum temperature at or above 35 C (95 F) in 37 years, most in 2021 with 40.
  • Red Butte Nevada: days with a maximum temperature at or above 90 F (32.2 C) in 37 years, most in 2024 with 70.
  • Red Butte Nevada: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 2013 with 27.
  • 11 fixed thresholds have at least one qualifying day at Red Butte Nevada.
37 years with a qualifying day
Days at or above 30 C (86 F) per year at Red Butte Nevada Days per year at Red Butte Nevada with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 103 in 2012. 0501001501990: 721991: 741992: 741993: 531994: 911995: 711996: 851997: 681998: 731999: 732000: 872001: 832002: 802003: 1002004: 752005: 732006: 942007: 922008: 902009: 822010: 732011: 802012: 1032013: 902014: 872015: 812016: 812017: 892018: 862019: 652020: 932021: 882022: 832023: 612024: 942025: 872026: 901990199419982002200620102014201820222026
Days per year at Red Butte Nevada with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 103 in 2012.
Days at or above 30 C (86 F) per year at Red Butte Nevada
YearDaysDecade average
19907273.4
19917473.4
19927473.4
19935373.4
19949173.4
19957173.4
19968573.4
19976873.4
19987373.4
19997373.4
20008785.6
20018385.6
20028085.6
200310085.6
20047585.6
20057385.6
20069485.6
20079285.6
20089085.6
20098285.6
20107383.5
20118083.5
201210383.5
20139083.5
20148783.5
20158183.5
20168183.5
20178983.5
20188683.5
20196583.5
20209385.1
20218885.1
20228385.1
20236185.1
20249485.1
20258785.1
20269085.1
First to last qualifying date each year at Red Butte Nevada For each year, a bar from the first to the last day at Red Butte Nevada meeting 30 C (86 F). 1990: 8 June 1990 to 14 September 19901991: 9 June 1991 to 6 October 19911992: 29 April 1992 to 1 October 19921993: 10 May 1993 to 3 October 19931994: 11 May 1994 to 27 September 19941995: 11 June 1995 to 16 September 19951996: 11 May 1996 to 9 October 19961997: 12 May 1997 to 1 October 19971998: 28 June 1998 to 17 September 19981999: 27 May 1999 to 21 September 19992000: 21 May 2000 to 19 September 20002001: 11 May 2001 to 1 October 20012002: 29 May 2002 to 24 September 20022003: 22 May 2003 to 21 October 20032004: 3 May 2004 to 11 September 20042005: 14 June 2005 to 8 September 20052006: 14 May 2006 to 29 September 20062007: 18 May 2007 to 13 September 20072008: 16 May 2008 to 1 October 20082009: 16 May 2009 to 27 September 20092010: 6 June 2010 to 2 October 20102011: 21 June 2011 to 30 September 20112012: 22 April 2012 to 1 October 20122013: 11 May 2013 to 20 September 20132014: 26 May 2014 to 6 October 20142015: 31 May 2015 to 10 October 20152016: 1 June 2016 to 28 September 20162017: 29 May 2017 to 12 September 20172018: 8 May 2018 to 28 September 20182019: 11 June 2019 to 14 September 20192020: 27 May 2020 to 2 October 20202021: 30 April 2021 to 17 September 20212022: 25 May 2022 to 27 September 20222023: 20 May 2023 to 1 September 20232024: 5 June 2024 to 6 October 20242025: 10 May 2025 to 24 September 20252026: 10 May 2026 to 8 October 202619901995200020052010201520202025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Red Butte Nevada meeting 30 C (86 F).
First to last qualifying date each year at Red Butte Nevada
YearFirst dateLast date
19901990-06-081990-09-14
19911991-06-091991-10-06
19921992-04-291992-10-01
19931993-05-101993-10-03
19941994-05-111994-09-27
19951995-06-111995-09-16
19961996-05-111996-10-09
19971997-05-121997-10-01
19981998-06-281998-09-17
19991999-05-271999-09-21
20002000-05-212000-09-19
20012001-05-112001-10-01
20022002-05-292002-09-24
20032003-05-222003-10-21
20042004-05-032004-09-11
20052005-06-142005-09-08
20062006-05-142006-09-29
20072007-05-182007-09-13
20082008-05-162008-10-01
20092009-05-162009-09-27
20102010-06-062010-10-02
20112011-06-212011-09-30
20122012-04-222012-10-01
20132013-05-112013-09-20
20142014-05-262014-10-06
20152015-05-312015-10-10
20162016-06-012016-09-28
20172017-05-292017-09-12
20182018-05-082018-09-28
20192019-06-112019-09-14
20202020-05-272020-10-02
20212021-04-302021-09-17
20222022-05-252022-09-27
20232023-05-202023-09-01
20242024-06-052024-10-06
20252025-05-102025-09-24
20262026-05-102026-10-08

Every Fixed Threshold

Fixed thresholds at Red Butte Nevada
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days37103201290
35 C (95 F): Days3740202135
40 C (104 F): Days7320131
90 F (32.2 C): Days3770202471
100 F (37.8 C): Days2913202411
0 C (32 F): Ice days (max372720133
0 C (32 F): Frost days (min37175200872
-10 C (14 F): Days with min374919937
-20 C (-4 F): Days with min181420131
-30 C (-22 F): Days with min1419904
20 C (68 F): Tropical nights (min32620143

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

  • Data for Red Butte Nevada 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).