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Built 2026-10-18 (18 October 2026)

Brenner Montana Threshold Days by Year

9 fixed thresholds counted per year at Brenner Montana (USR0000MBRE): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brenner Montana Thresholds

  • Brenner Montana: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 2009 with 82.
  • Brenner Montana: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 2002 with 220.
  • Brenner Montana: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 2019 with 82.
  • Brenner Montana: days with a maximum temperature at or above 30 C (86 F) in 35 years, most in 2003 with 29.
  • 9 fixed thresholds have at least one qualifying day at Brenner Montana.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Brenner Montana Days per year at Brenner Montana with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 2003. 01020301986: 21988: 111989: 81990: 51991: 31992: 31994: 61995: 21996: 81999: 82000: 182002: 92003: 292005: 122006: 142007: 272008: 82009: 52010: 32011: 72012: 122013: 172014: 82015: 152016: 122017: 202018: 112019: 132020: 142021: 242022: 222023: 82024: 232025: 112026: 21198619911996200320082012201620202024
Days per year at Brenner Montana with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 2003.
Days at or above 30 C (86 F) per year at Brenner Montana
YearDaysDecade average
198627
1988117
198987
199055
199135
199235
199465
199525
199685
199985
20001815.3
2002915.3
20032915.3
20051215.3
20061415.3
20072715.3
2008815.3
2009515.3
2010311.8
2011711.8
20121211.8
20131711.8
2014811.8
20151511.8
20161211.8
20172011.8
20181111.8
20191311.8
20201417.6
20212417.6
20222217.6
2023817.6
20242317.6
20251117.6
20262117.6
First to last qualifying date each year at Brenner Montana For each year, a bar from the first to the last day at Brenner Montana meeting 30 C (86 F). 1986: 2 July 1986 to 18 August 19861988: 19 June 1988 to 25 August 19881989: 3 July 1989 to 30 July 19891990: 30 June 1990 to 9 August 19901991: 16 July 1991 to 10 August 19911992: 1 August 1992 to 14 August 19921994: 21 July 1994 to 14 August 19941995: 28 July 1995 to 1 September 19951996: 14 July 1996 to 26 August 19961999: 6 July 1999 to 26 August 19992000: 12 July 2000 to 14 September 20002002: 26 June 2002 to 24 July 20022003: 28 May 2003 to 26 August 20032005: 8 July 2005 to 21 August 20052006: 8 July 2006 to 29 July 20062007: 28 June 2007 to 3 September 20072008: 29 June 2008 to 25 August 20082009: 18 July 2009 to 22 August 20092010: 16 July 2010 to 26 August 20102011: 3 July 2011 to 26 August 20112012: 9 July 2012 to 28 August 20122013: 28 June 2013 to 20 August 20132014: 4 July 2014 to 11 August 20142015: 26 June 2015 to 25 August 20152016: 20 June 2016 to 2 August 20162017: 5 July 2017 to 3 September 20172018: 8 July 2018 to 12 August 20182019: 11 July 2019 to 5 September 20192020: 17 July 2020 to 5 September 20202021: 3 June 2021 to 9 September 20212022: 12 July 2022 to 7 September 20222023: 16 July 2023 to 17 August 20232024: 23 June 2024 to 1 September 20242025: 1 July 2025 to 23 August 20252026: 11 July 2026 to 21 August 20261986199220002007201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brenner Montana meeting 30 C (86 F).
First to last qualifying date each year at Brenner Montana
YearFirst dateLast date
19861986-07-021986-08-18
19881988-06-191988-08-25
19891989-07-031989-07-30
19901990-06-301990-08-09
19911991-07-161991-08-10
19921992-08-011992-08-14
19941994-07-211994-08-14
19951995-07-281995-09-01
19961996-07-141996-08-26
19991999-07-061999-08-26
20002000-07-122000-09-14
20022002-06-262002-07-24
20032003-05-282003-08-26
20052005-07-082005-08-21
20062006-07-082006-07-29
20072007-06-282007-09-03
20082008-06-292008-08-25
20092009-07-182009-08-22
20102010-07-162010-08-26
20112011-07-032011-08-26
20122012-07-092012-08-28
20132013-06-282013-08-20
20142014-07-042014-08-11
20152015-06-262015-08-25
20162016-06-202016-08-02
20172017-07-052017-09-03
20182018-07-082018-08-12
20192019-07-112019-09-05
20202020-07-172020-09-05
20212021-06-032021-09-09
20222022-07-122022-09-07
20232023-07-162023-08-17
20242024-06-232024-09-01
20252025-07-012025-08-23
20262026-07-112026-08-21

Every Fixed Threshold

Fixed thresholds at Brenner Montana
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3529200321
35 C (95 F): Days4320021
90 F (32.2 C): Days211320036
0 C (32 F): Ice days (max3782200913
0 C (32 F): Frost days (min372202002108
-10 C (14 F): Days with min3782201912
-20 C (-4 F): Days with min331719938
-30 C (-22 F): Days with min14619903
-40 C (-40 F): Days with min2119891

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 Brenner Montana 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).