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Built 2026-10-19 (19 October 2026)

Seguin 1 SSW Threshold Days by Year (USC00418187)

5 fixed thresholds counted per year at Seguin 1 SSW (USC00418187): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Seguin 1 SSW Thresholds

  • Seguin 1 SSW: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 2004 with 36.
  • Seguin 1 SSW: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 2004 with 20.
  • Seguin 1 SSW: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 2002 with 9.
  • Seguin 1 SSW: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 2002 with 2.
  • 5 fixed thresholds have at least one qualifying day at Seguin 1 SSW.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Seguin 1 SSW Days per year at Seguin 1 SSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2004. 0102030401993: 161994: 271995: 221996: 181997: 281998: 251999: 102000: 342001: 312002: 332003: 202004: 362005: 172006: 182007: 352008: 112009: 262010: 222011: 162012: 212013: 192014: 152015: 282016: 362017: 322018: 262019: 222020: 202021: 302022: 142023: 192024: 182025: 182026: 17199319972001200520092013201720212025
Days per year at Seguin 1 SSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 2004.
Days with 10 mm (0.39 in) or more of precipitation per year at Seguin 1 SSW
YearDaysDecade average
19931620.9
19942720.9
19952220.9
19961820.9
19972820.9
19982520.9
19991020.9
20003426.1
20013126.1
20023326.1
20032026.1
20043626.1
20051726.1
20061826.1
20073526.1
20081126.1
20092626.1
20102223.7
20111623.7
20122123.7
20131923.7
20141523.7
20152823.7
20163623.7
20173223.7
20182623.7
20192223.7
20202019.4
20213019.4
20221419.4
20231919.4
20241819.4
20251819.4
20261719.4
First to last qualifying date each year at Seguin 1 SSW For each year, a bar from the first to the last day at Seguin 1 SSW meeting 10 mm (0.39 in). 1993: 20 January 1993 to 3 November 19931994: 11 February 1994 to 28 December 19941995: 3 January 1995 to 17 December 19951996: 1 March 1996 to 15 December 19961997: 13 February 1997 to 24 December 19971998: 7 January 1998 to 11 December 19981999: 13 March 1999 to 19 October 19992000: 8 January 2000 to 27 December 20002001: 12 January 2001 to 16 December 20012002: 6 January 2002 to 31 December 20022003: 12 January 2003 to 19 November 20032004: 15 January 2004 to 23 November 20042005: 28 January 2005 to 15 December 20052006: 20 March 2006 to 30 December 20062007: 4 January 2007 to 25 November 20072008: 17 February 2008 to 14 September 20082009: 11 February 2009 to 30 December 20092010: 15 January 2010 to 25 December 20102011: 16 January 2011 to 25 December 20112012: 25 January 2012 to 30 September 20122013: 9 January 2013 to 26 November 20132014: 9 March 2014 to 19 December 20142015: 11 January 2015 to 28 December 20152016: 3 January 2016 to 5 December 20162017: 16 January 2017 to 19 December 20172018: 25 February 2018 to 8 December 20182019: 3 January 2019 to 15 November 20192020: 11 January 2020 to 31 December 20202021: 1 January 2021 to 19 December 20212022: 1 February 2022 to 11 December 20222023: 25 January 2023 to 24 December 20232024: 3 January 2024 to 5 November 20242025: 10 January 2025 to 18 December 20252026: 24 January 2026 to 2 October 20261993199820032008201320182023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Seguin 1 SSW meeting 10 mm (0.39 in).
First to last qualifying date each year at Seguin 1 SSW
YearFirst dateLast date
19931993-01-201993-11-03
19941994-02-111994-12-28
19951995-01-031995-12-17
19961996-03-011996-12-15
19971997-02-131997-12-24
19981998-01-071998-12-11
19991999-03-131999-10-19
20002000-01-082000-12-27
20012001-01-122001-12-16
20022002-01-062002-12-31
20032003-01-122003-11-19
20042004-01-152004-11-23
20052005-01-282005-12-15
20062006-03-202006-12-30
20072007-01-042007-11-25
20082008-02-172008-09-14
20092009-02-112009-12-30
20102010-01-152010-12-25
20112011-01-162011-12-25
20122012-01-252012-09-30
20132013-01-092013-11-26
20142014-03-092014-12-19
20152015-01-112015-12-28
20162016-01-032016-12-05
20172017-01-162017-12-19
20182018-02-252018-12-08
20192019-01-032019-11-15
20202020-01-112020-12-31
20212021-01-012021-12-19
20222022-02-012022-12-11
20232023-01-252023-12-24
20242024-01-032024-11-05
20252025-01-102025-12-18
20262026-01-242026-10-02

Every Fixed Threshold

Fixed thresholds at Seguin 1 SSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3436200417
25 mm (0.98 in): Days with 25 mm or more rain342020048
50 mm (1.97 in): Days with 50 mm or more rain32920023
100 mm (3.94 in): Days with 100 mm or more rain12220021
200 mm (7.87 in): Days with 200 mm or more rain1120021

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1993.

Download the Data

  • Data for Seguin 1 SSW 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).