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Built 2026-10-19 (19 October 2026)

Headrick Threshold Days by Year (USC00343998)

6 fixed thresholds counted per year at Headrick (USC00343998): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Headrick Thresholds

  • Headrick: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1995 with 32.
  • Headrick: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1995 with 15.
  • Headrick: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1995 with 6.
  • Headrick: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1997 with 1.
  • 6 fixed thresholds have at least one qualifying day at Headrick.
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Headrick Days per year at Headrick with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1995. 0102030401993: 241994: 231995: 321996: 301997: 271998: 161999: 252000: 242001: 152002: 222004: 242005: 202006: 192007: 292008: 192009: 232010: 242011: 102012: 132013: 202014: 162015: 292016: 282017: 252018: 212019: 262020: 272021: 172022: 172023: 212024: 202025: 119931997200120062010201420182022
Days per year at Headrick with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1995.
Days with 10 mm (0.39 in) or more of precipitation per year at Headrick
YearDaysDecade average
19932425.3
19942325.3
19953225.3
19963025.3
19972725.3
19981625.3
19992525.3
20002421.7
20011521.7
20022221.7
20042421.7
20052021.7
20061921.7
20072921.7
20081921.7
20092321.7
20102421.2
20111021.2
20121321.2
20132021.2
20141621.2
20152921.2
20162821.2
20172521.2
20182121.2
20192621.2
20202717.2
20211717.2
20221717.2
20232117.2
20242017.2
2025117.2
First to last qualifying date each year at Headrick For each year, a bar from the first to the last day at Headrick meeting 10 mm (0.39 in). 1993: 9 February 1993 to 3 December 19931994: 21 February 1994 to 19 November 19941995: 12 March 1995 to 17 December 19951996: 17 March 1996 to 28 November 19961997: 8 January 1997 to 24 December 19971998: 8 January 1998 to 1 November 19981999: 23 January 1999 to 10 December 19992000: 23 February 2000 to 26 December 20002001: 28 January 2001 to 18 November 20012002: 30 January 2002 to 23 December 20022004: 17 January 2004 to 21 November 20042005: 5 January 2005 to 13 October 20052006: 19 March 2006 to 20 December 20062007: 20 January 2007 to 12 December 20072008: 16 February 2008 to 14 October 20082009: 24 March 2009 to 24 December 20092010: 28 January 2010 to 13 November 20102011: 24 February 2011 to 4 December 20112012: 11 March 2012 to 28 September 20122013: 10 January 2013 to 21 December 20132014: 16 March 2014 to 23 November 20142015: 3 January 2015 to 27 December 20152016: 2 February 2016 to 3 December 20162017: 15 January 2017 to 6 October 20172018: 23 February 2018 to 27 December 20182019: 11 March 2019 to 29 December 20192020: 17 January 2020 to 30 December 20202021: 1 January 2021 to 13 October 20212022: 17 February 2022 to 13 December 20222023: 25 January 2023 to 24 December 20232024: 5 January 2024 to 18 November 20242025: 9 March 2025 to 9 March 202519931997200120062010201420182022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Headrick meeting 10 mm (0.39 in).
First to last qualifying date each year at Headrick
YearFirst dateLast date
19931993-02-091993-12-03
19941994-02-211994-11-19
19951995-03-121995-12-17
19961996-03-171996-11-28
19971997-01-081997-12-24
19981998-01-081998-11-01
19991999-01-231999-12-10
20002000-02-232000-12-26
20012001-01-282001-11-18
20022002-01-302002-12-23
20042004-01-172004-11-21
20052005-01-052005-10-13
20062006-03-192006-12-20
20072007-01-202007-12-12
20082008-02-162008-10-14
20092009-03-242009-12-24
20102010-01-282010-11-13
20112011-02-242011-12-04
20122012-03-112012-09-28
20132013-01-102013-12-21
20142014-03-162014-11-23
20152015-01-032015-12-27
20162016-02-022016-12-03
20172017-01-152017-10-06
20182018-02-232018-12-27
20192019-03-112019-12-29
20202020-01-172020-12-30
20212021-01-012021-10-13
20222022-02-172022-12-13
20232023-01-252023-12-24
20242024-01-052024-11-18
20252025-03-092025-03-09

Every Fixed Threshold

Fixed thresholds at Headrick
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain323219951
25 mm (0.98 in): Days with 25 mm or more rain321519951
50 mm (1.97 in): Days with 50 mm or more rain27619951
100 mm (3.94 in): Days with 100 mm or more rain6119971
200 mm (7.87 in): Days with 200 mm or more rain2119971
10 cm (3.9 in): Days with 10 cm or more snowfall4120021

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 Headrick 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).