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Data as of 2026-10-12
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Built 2026-10-19 (19 October 2026)

Hays Threshold Days by Year (USC00143523)

19 fixed thresholds counted per year at Hays (USC00143523): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hays Thresholds

  • Hays: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1992 with 28.
  • Hays: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 2019 with 12.
  • Hays: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 2018 with 5.
  • Hays: days with 10 cm (3.9 in) or more of snowfall in 20 years, most in 2013 with 4.
  • 19 fixed thresholds have at least one qualifying day at Hays.
17 years with a qualifying day
Days at or above 30 C (86 F) per year at Hays Days per year at Hays with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 119 in 2012. 0501001501970: 951992: 601993: 641994: 1072011: 1122012: 1192013: 1022014: 1012015: 1052016: 982017: 992018: 1022019: 992020: 942022: 1102023: 1072024: 118197019932011201320152017201920222024
Days per year at Hays with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 119 in 2012.
Days at or above 30 C (86 F) per year at Hays
YearDaysDecade average
19709595
19926077
19936477
199410777
2011112104.1
2012119104.1
2013102104.1
2014101104.1
2015105104.1
201698104.1
201799104.1
2018102104.1
201999104.1
202094107.3
2022110107.3
2023107107.3
2024118107.3
First to last qualifying date each year at Hays For each year, a bar from the first to the last day at Hays meeting 30 C (86 F). 1970: 17 February 1970 to 6 October 19701992: 11 April 1992 to 14 October 19921993: 15 May 1993 to 9 October 19931994: 18 March 1994 to 2 October 19942011: 4 April 2011 to 25 October 20112012: 1 April 2012 to 22 September 20122013: 29 April 2013 to 4 October 20132014: 10 April 2014 to 26 October 20142015: 17 March 2015 to 21 October 20152016: 19 February 2016 to 1 November 20162017: 20 March 2017 to 19 October 20172018: 13 April 2018 to 4 October 20182019: 9 April 2019 to 1 October 20192020: 7 April 2020 to 11 October 20202022: 13 April 2022 to 24 October 20222023: 13 April 2023 to 24 October 20232024: 14 April 2024 to 30 October 2024197019942013201620192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hays meeting 30 C (86 F).
First to last qualifying date each year at Hays
YearFirst dateLast date
19701970-02-171970-10-06
19921992-04-111992-10-14
19931993-05-151993-10-09
19941994-03-181994-10-02
20112011-04-042011-10-25
20122012-04-012012-09-22
20132013-04-292013-10-04
20142014-04-102014-10-26
20152015-03-172015-10-21
20162016-02-192016-11-01
20172017-03-202017-10-19
20182018-04-132018-10-04
20192019-04-092019-10-01
20202020-04-072020-10-11
20222022-04-132022-10-24
20232023-04-132023-10-24
20242024-04-142024-10-30

Every Fixed Threshold

Fixed thresholds at Hays
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days171192012118
35 C (95 F): Days1768201142
40 C (104 F): Days152320129
45 C (113 F): Days1220122
90 F (32.2 C): Days1798201281
100 F (37.8 C): Days1643201118
110 F (43.3 C): Days4520122
0 C (32 F): Ice days (max1738199312
0 C (32 F): Frost days (min17140201994
-10 C (14 F): Days with min1731197011
-20 C (-4 F): Days with min4420224
20 C (68 F): Tropical nights (min1759201136
25 C (77 F): Days with min61020111
10 mm (0.39 in): Days with 10 mm or more rain472819921
25 mm (0.98 in): Days with 25 mm or more rain471220191
50 mm (1.97 in): Days with 50 mm or more rain30520183
100 mm (3.94 in): Days with 100 mm or more rain1120031
10 cm (3.9 in): Days with 10 cm or more snowfall20420131
25 cm (9.8 in): Days with 25 cm or more snowfall2119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Hays 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 (2026-10-12).