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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Story Threshold Days by Year (USC00488626)

17 fixed thresholds counted per year at Story (USC00488626): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Story Thresholds

  • Story: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1997 with 34.
  • Story: days with 25 mm (0.98 in) or more of precipitation in 35 years, most in 1997 with 9.
  • Story: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1997 with 19.
  • Story: days with 25 cm (9.8 in) or more of snowfall in 26 years, most in 2020 with 5.
  • 17 fixed thresholds have at least one qualifying day at Story.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Story Days per year at Story with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 47 in 2021. 02040602002: 222004: 62005: 162006: 232007: 302008: 132009: 42010: 102011: 202012: 282013: 102014: 72015: 232016: 302017: 242018: 162019: 112020: 382021: 472022: 442023: 142024: 352025: 142026: 3220022006200920122015201820212024
Days per year at Story with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 47 in 2021.
Days at or above 30 C (86 F) per year at Story
YearDaysDecade average
20022216.3
2004616.3
20051616.3
20062316.3
20073016.3
20081316.3
2009416.3
20101017.9
20112017.9
20122817.9
20131017.9
2014717.9
20152317.9
20163017.9
20172417.9
20181617.9
20191117.9
20203832
20214732
20224432
20231432
20243532
20251432
20263232
First to last qualifying date each year at Story For each year, a bar from the first to the last day at Story meeting 30 C (86 F). 2002: 27 June 2002 to 4 September 20022004: 6 June 2004 to 1 September 20042005: 22 June 2005 to 10 September 20052006: 30 June 2006 to 14 September 20062007: 13 May 2007 to 5 September 20072008: 1 July 2008 to 31 August 20082009: 20 May 2009 to 24 July 20092010: 30 June 2010 to 29 September 20102011: 29 June 2011 to 2 October 20112012: 25 June 2012 to 11 September 20122013: 20 June 2013 to 6 September 20132014: 29 May 2014 to 27 September 20142015: 28 June 2015 to 27 September 20152016: 10 June 2016 to 1 September 20162017: 9 June 2017 to 13 September 20172018: 10 June 2018 to 18 August 20182019: 28 June 2019 to 17 September 20192020: 1 June 2020 to 25 September 20202021: 4 June 2021 to 29 September 20212022: 18 June 2022 to 8 September 20222023: 23 July 2023 to 4 September 20232024: 24 June 2024 to 30 September 20242025: 2 July 2025 to 21 August 20252026: 14 May 2026 to 6 October 202620022006200920122015201820212024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Story meeting 30 C (86 F).
First to last qualifying date each year at Story
YearFirst dateLast date
20022002-06-272002-09-04
20042004-06-062004-09-01
20052005-06-222005-09-10
20062006-06-302006-09-14
20072007-05-132007-09-05
20082008-07-012008-08-31
20092009-05-202009-07-24
20102010-06-302010-09-29
20112011-06-292011-10-02
20122012-06-252012-09-11
20132013-06-202013-09-06
20142014-05-292014-09-27
20152015-06-282015-09-27
20162016-06-102016-09-01
20172017-06-092017-09-13
20182018-06-102018-08-18
20192019-06-282019-09-17
20202020-06-012020-09-25
20212021-06-042021-09-29
20222022-06-182022-09-08
20232023-07-232023-09-04
20242024-06-242024-09-30
20252025-07-022025-08-21
20262026-05-142026-10-06

Every Fixed Threshold

Fixed thresholds at Story
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2447202132
35 C (95 F): Days13720226
90 F (32.2 C): Days2221202121
100 F (37.8 C): Days2220211
0 C (32 F): Ice days (max2464201911
0 C (32 F): Frost days (min232102009100
-10 C (14 F): Days with min2372200817
-20 C (-4 F): Days with min232620194
-30 C (-22 F): Days with min10420192
20 C (68 F): Tropical nights (min4120201
10 mm (0.39 in): Days with 10 mm or more rain3534199711
25 mm (0.98 in): Days with 25 mm or more rain35919971
50 mm (1.97 in): Days with 50 mm or more rain19320071
100 mm (3.94 in): Days with 100 mm or more rain1119951
10 cm (3.9 in): Days with 10 cm or more snowfall351919974
25 cm (9.8 in): Days with 25 cm or more snowfall26520201
50 cm (19.7 in): Days with 50 cm or more snowfall2119951

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 Story 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).