Built 2026-10-19 (19 October 2026)

Tieyon Threshold Days by Year (ASN00016095)

4 fixed thresholds counted per year at Tieyon (ASN00016095): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tieyon Thresholds

  • Tieyon: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 2001 with 16.
  • Tieyon: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 2001 with 4.
  • Tieyon: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 2000 with 2.
  • Tieyon: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 2011 with 2.
  • 4 fixed thresholds have at least one qualifying day at Tieyon.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tieyon Days per year at Tieyon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2001. 051015201995: 51996: 21997: 111998: 81999: 52000: 72001: 162002: 42003: 62004: 52005: 32006: 32007: 22008: 22009: 22010: 152011: 82012: 82013: 42014: 62015: 52016: 102017: 82018: 42019: 12020: 32021: 92022: 102023: 92024: 72025: 52026: 919951999200320072011201520192023
Days per year at Tieyon with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 2001.
Days with 10 mm (0.39 in) or more of precipitation per year at Tieyon
YearDaysDecade average
199556.2
199626.2
1997116.2
199886.2
199956.2
200075
2001165
200245
200365
200455
200535
200635
200725
200825
200925
2010156.9
201186.9
201286.9
201346.9
201466.9
201556.9
2016106.9
201786.9
201846.9
201916.9
202037.4
202197.4
2022107.4
202397.4
202477.4
202557.4
202697.4
First to last qualifying date each year at Tieyon For each year, a bar from the first to the last day at Tieyon meeting 10 mm (0.39 in). 1995: 17 January 1995 to 31 December 19951996: 25 July 1996 to 26 July 19961997: 8 February 1997 to 6 October 19971998: 13 April 1998 to 15 December 19981999: 7 January 1999 to 17 December 19992000: 26 January 2000 to 16 April 20002001: 20 March 2001 to 29 December 20012002: 21 February 2002 to 24 February 20022003: 20 February 2003 to 28 December 20032004: 22 February 2004 to 30 September 20042005: 14 October 2005 to 2 November 20052006: 2 February 2006 to 14 July 20062007: 19 January 2007 to 3 November 20072008: 30 August 2008 to 25 November 20082009: 31 May 2009 to 24 December 20092010: 29 January 2010 to 26 October 20102011: 6 February 2011 to 22 November 20112012: 7 January 2012 to 6 November 20122013: 28 March 2013 to 23 December 20132014: 7 April 2014 to 23 December 20142015: 9 January 2015 to 8 December 20152016: 14 January 2016 to 27 December 20162017: 22 January 2017 to 11 October 20172018: 10 March 2018 to 1 December 20182019: 18 May 2019 to 18 May 20192020: 1 February 2020 to 7 October 20202021: 27 January 2021 to 24 November 20212022: 18 January 2022 to 22 December 20222023: 9 January 2023 to 11 December 20232024: 2 March 2024 to 6 December 20242025: 22 March 2025 to 28 November 20252026: 3 February 2026 to 18 June 202619951999200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tieyon meeting 10 mm (0.39 in).
First to last qualifying date each year at Tieyon
YearFirst dateLast date
19951995-01-171995-12-31
19961996-07-251996-07-26
19971997-02-081997-10-06
19981998-04-131998-12-15
19991999-01-071999-12-17
20002000-01-262000-04-16
20012001-03-202001-12-29
20022002-02-212002-02-24
20032003-02-202003-12-28
20042004-02-222004-09-30
20052005-10-142005-11-02
20062006-02-022006-07-14
20072007-01-192007-11-03
20082008-08-302008-11-25
20092009-05-312009-12-24
20102010-01-292010-10-26
20112011-02-062011-11-22
20122012-01-072012-11-06
20132013-03-282013-12-23
20142014-04-072014-12-23
20152015-01-092015-12-08
20162016-01-142016-12-27
20172017-01-222017-10-11
20182018-03-102018-12-01
20192019-05-182019-05-18
20202020-02-012020-10-07
20212021-01-272021-11-24
20222022-01-182022-12-22
20232023-01-092023-12-11
20242024-03-022024-12-06
20252025-03-222025-11-28
20262026-02-032026-06-18

Every Fixed Threshold

Fixed thresholds at Tieyon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain321620019
25 mm (0.98 in): Days with 25 mm or more rain26420013
50 mm (1.97 in): Days with 50 mm or more rain14220002
100 mm (3.94 in): Days with 100 mm or more rain4220111

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Tieyon 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).