Built 2026-10-19 (19 October 2026)

Ski Hill Idaho Threshold Days by Year (USR0000ISKI)

9 fixed thresholds counted per year at Ski Hill Idaho (USR0000ISKI): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ski Hill Idaho Thresholds

  • Ski Hill Idaho: days with a maximum temperature at or above 30 C (86 F) in 23 years, most in 2022 with 49.
  • Ski Hill Idaho: days with a maximum temperature at or above 90 F (32.2 C) in 23 years, most in 2021 with 26.
  • Ski Hill Idaho: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 2017 with 59.
  • Ski Hill Idaho: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 2009 with 202.
  • 9 fixed thresholds have at least one qualifying day at Ski Hill Idaho.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Ski Hill Idaho Days per year at Ski Hill Idaho with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 2022. 02040602002: 312003: 412004: 232005: 332006: 452007: 472009: 312010: 172011: 352012: 362013: 382014: 262015: 252016: 212017: 382018: 332019: 252020: 212021: 482022: 492023: 242024: 312025: 2820022005200920122015201820212024
Days per year at Ski Hill Idaho with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 49 in 2022.
Days at or above 30 C (86 F) per year at Ski Hill Idaho
YearDaysDecade average
20023135.9
20034135.9
20042335.9
20053335.9
20064535.9
20074735.9
20093135.9
20101729.4
20113529.4
20123629.4
20133829.4
20142629.4
20152529.4
20162129.4
20173829.4
20183329.4
20192529.4
20202133.5
20214833.5
20224933.5
20232433.5
20243133.5
20252833.5
First to last qualifying date each year at Ski Hill Idaho For each year, a bar from the first to the last day at Ski Hill Idaho meeting 30 C (86 F). 2002: 14 June 2002 to 15 September 20022003: 24 May 2003 to 4 September 20032004: 23 June 2004 to 31 August 20042005: 21 June 2005 to 8 September 20052006: 16 May 2006 to 12 September 20062007: 3 June 2007 to 3 September 20072009: 2 July 2009 to 25 September 20092010: 28 June 2010 to 1 October 20102011: 6 July 2011 to 30 September 20112012: 6 July 2012 to 26 August 20122013: 28 June 2013 to 1 September 20132014: 2 July 2014 to 11 August 20142015: 8 June 2015 to 12 September 20152016: 5 June 2016 to 29 August 20162017: 4 July 2017 to 6 September 20172018: 5 July 2018 to 6 September 20182019: 11 July 2019 to 5 September 20192020: 30 May 2020 to 6 September 20202021: 2 June 2021 to 9 September 20212022: 27 June 2022 to 7 September 20222023: 9 July 2023 to 28 August 20232024: 22 June 2024 to 7 September 20242025: 9 June 2025 to 3 September 202520022005200920122015201820212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ski Hill Idaho meeting 30 C (86 F).
First to last qualifying date each year at Ski Hill Idaho
YearFirst dateLast date
20022002-06-142002-09-15
20032003-05-242003-09-04
20042004-06-232004-08-31
20052005-06-212005-09-08
20062006-05-162006-09-12
20072007-06-032007-09-03
20092009-07-022009-09-25
20102010-06-282010-10-01
20112011-07-062011-09-30
20122012-07-062012-08-26
20132013-06-282013-09-01
20142014-07-022014-08-11
20152015-06-082015-09-12
20162016-06-052016-08-29
20172017-07-042017-09-06
20182018-07-052018-09-06
20192019-07-112019-09-05
20202020-05-302020-09-06
20212021-06-022021-09-09
20222022-06-272022-09-07
20232023-07-092023-08-28
20242024-06-222024-09-07
20252025-06-092025-09-03

Every Fixed Threshold

Fixed thresholds at Ski Hill Idaho
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2349202228
35 C (95 F): Days17720076
90 F (32.2 C): Days2326202112
100 F (37.8 C): Days4320021
0 C (32 F): Ice days (max2359201730
0 C (32 F): Frost days (min232022009141
-10 C (14 F): Days with min2338201316
-20 C (-4 F): Days with min13220091
20 C (68 F): Tropical nights (min8320221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2002.

Download the Data

  • Data for Ski Hill 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).