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Data as of 2026-10-14
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Built 2026-10-16 (16 October 2026)

Red River Idaho Threshold Days by Year

8 fixed thresholds counted per year at Red River Idaho (USR0000IRED): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red River Idaho Thresholds

  • Red River Idaho: days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 2017 with 60.
  • Red River Idaho: days with a maximum temperature at or above 90 F (32.2 C) in 20 years, most in 2017 with 41.
  • Red River Idaho: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 2008 with 35.
  • Red River Idaho: nights with a minimum temperature at or below 0 C (32 F) in 19 years, most in 2008 with 235.
  • 8 fixed thresholds have at least one qualifying day at Red River Idaho.
20 years with a qualifying day
Days at or above 30 C (86 F) per year at Red River Idaho Days per year at Red River Idaho with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 2017. 02040602007: 572008: 392009: 512010: 312011: 402012: 432013: 512014: 432015: 392016: 352017: 602018: 332019: 282020: 312021: 462022: 492023: 292024: 432025: 422026: 442007200920112013201520172019202120232025
Days per year at Red River Idaho with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 2017.
Days at or above 30 C (86 F) per year at Red River Idaho
YearDaysDecade average
20075749
20083949
20095149
20103140.3
20114040.3
20124340.3
20135140.3
20144340.3
20153940.3
20163540.3
20176040.3
20183340.3
20192840.3
20203140.6
20214640.6
20224940.6
20232940.6
20244340.6
20254240.6
20264440.6
First to last qualifying date each year at Red River Idaho For each year, a bar from the first to the last day at Red River Idaho meeting 30 C (86 F). 2007: 16 May 2007 to 12 September 20072008: 20 June 2008 to 30 September 20082009: 17 May 2009 to 28 September 20092010: 28 June 2010 to 3 October 20102011: 22 June 2011 to 24 September 20112012: 14 May 2012 to 9 September 20122013: 27 June 2013 to 15 September 20132014: 1 July 2014 to 24 September 20142015: 8 June 2015 to 25 September 20152016: 4 June 2016 to 28 September 20162017: 30 May 2017 to 12 September 20172018: 5 July 2018 to 6 September 20182019: 12 June 2019 to 5 September 20192020: 30 May 2020 to 17 September 20202021: 2 June 2021 to 9 September 20212022: 26 June 2022 to 28 September 20222023: 30 June 2023 to 29 August 20232024: 6 June 2024 to 28 September 20242025: 28 May 2025 to 28 September 20252026: 12 May 2026 to 4 October 20262007201020132016201920222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Red River Idaho meeting 30 C (86 F).
First to last qualifying date each year at Red River Idaho
YearFirst dateLast date
20072007-05-162007-09-12
20082008-06-202008-09-30
20092009-05-172009-09-28
20102010-06-282010-10-03
20112011-06-222011-09-24
20122012-05-142012-09-09
20132013-06-272013-09-15
20142014-07-012014-09-24
20152015-06-082015-09-25
20162016-06-042016-09-28
20172017-05-302017-09-12
20182018-07-052018-09-06
20192019-06-122019-09-05
20202020-05-302020-09-17
20212021-06-022021-09-09
20222022-06-262022-09-28
20232023-06-302023-08-29
20242024-06-062024-09-28
20252025-05-282025-09-28
20262026-05-122026-10-04

Every Fixed Threshold

Fixed thresholds at Red River Idaho
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2060201744
35 C (95 F): Days181520229
90 F (32.2 C): Days2041201725
100 F (37.8 C): Days7420071
0 C (32 F): Ice days (max203520085
0 C (32 F): Frost days (min192352008136
-10 C (14 F): Days with min1952202311
-20 C (-4 F): Days with min15920094

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2007.

Download the Data

  • Data for Red River Idaho 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).