Built 2026-10-19 (19 October 2026)

Wild Horse Rsvr Threshold Days by Year (USC00269072)

14 fixed thresholds counted per year at Wild Horse Rsvr (USC00269072): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wild Horse Rsvr Thresholds

  • Wild Horse Rsvr: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 2021 with 60.
  • Wild Horse Rsvr: days with a maximum temperature at or below 0 C (32 F) in 40 years, most in 2009 with 74.
  • Wild Horse Rsvr: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2021 with 33.
  • Wild Horse Rsvr: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 2008 with 306.
  • 14 fixed thresholds have at least one qualifying day at Wild Horse Rsvr.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Wild Horse Rsvr Days per year at Wild Horse Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 2021. 02040601983: 121984: 141985: 241986: 261987: 221988: 431989: 231990: 261991: 351992: 261993: 41994: 451995: 161996: 231997: 161998: 371999: 202000: 332001: 322002: 332003: 492005: 282006: 332007: 492008: 212009: 152010: 252011: 262012: 502013: 452014: 262015: 292016: 272017: 562018: 442020: 422021: 602024: 362025: 392026: 441983198719911995199920032008201220162021
Days per year at Wild Horse Rsvr with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 2021.
Days at or above 30 C (86 F) per year at Wild Horse Rsvr
YearDaysDecade average
19831223.4
19841423.4
19852423.4
19862623.4
19872223.4
19884323.4
19892323.4
19902624.8
19913524.8
19922624.8
1993424.8
19944524.8
19951624.8
19962324.8
19971624.8
19983724.8
19992024.8
20003332.6
20013232.6
20023332.6
20034932.6
20052832.6
20063332.6
20074932.6
20082132.6
20091532.6
20102536.4
20112636.4
20125036.4
20134536.4
20142636.4
20152936.4
20162736.4
20175636.4
20184436.4
20204244.2
20216044.2
20243644.2
20253944.2
20264444.2
First to last qualifying date each year at Wild Horse Rsvr For each year, a bar from the first to the last day at Wild Horse Rsvr meeting 30 C (86 F). 1983: 6 July 1983 to 8 August 19831984: 29 June 1984 to 31 August 19841985: 18 June 1985 to 27 August 19851986: 30 May 1986 to 27 August 19861987: 27 June 1987 to 24 September 19871988: 20 June 1988 to 7 September 19881989: 4 July 1989 to 8 August 19891990: 23 June 1990 to 13 September 19901991: 3 July 1991 to 1 September 19911992: 22 June 1992 to 29 September 19921993: 28 July 1993 to 10 August 19931994: 20 June 1994 to 7 September 19941995: 8 July 1995 to 15 September 19951996: 2 July 1996 to 30 August 19961997: 14 July 1997 to 8 September 19971998: 2 July 1998 to 3 September 19981999: 6 July 1999 to 29 August 19992000: 29 June 2000 to 14 September 20002001: 21 June 2001 to 3 September 20012002: 24 June 2002 to 3 September 20022003: 28 May 2003 to 3 September 20032005: 6 July 2005 to 28 August 20052006: 6 June 2006 to 2 September 20062007: 16 June 2007 to 3 September 20072008: 21 June 2008 to 24 August 20082009: 12 July 2009 to 28 August 20092010: 28 June 2010 to 1 October 20102011: 2 July 2011 to 30 August 20112012: 17 June 2012 to 30 August 20122013: 9 June 2013 to 6 September 20132014: 29 June 2014 to 3 August 20142015: 24 June 2015 to 29 September 20152016: 20 June 2016 to 31 August 20162017: 19 June 2017 to 6 September 20172018: 13 June 2018 to 5 September 20182020: 29 May 2020 to 6 September 20202021: 3 June 2021 to 9 September 20212024: 14 June 2024 to 7 September 20242025: 30 June 2025 to 4 September 20252026: 17 June 2026 to 28 August 202619831988199319982003200920142020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wild Horse Rsvr meeting 30 C (86 F).
First to last qualifying date each year at Wild Horse Rsvr
YearFirst dateLast date
19831983-07-061983-08-08
19841984-06-291984-08-31
19851985-06-181985-08-27
19861986-05-301986-08-27
19871987-06-271987-09-24
19881988-06-201988-09-07
19891989-07-041989-08-08
19901990-06-231990-09-13
19911991-07-031991-09-01
19921992-06-221992-09-29
19931993-07-281993-08-10
19941994-06-201994-09-07
19951995-07-081995-09-15
19961996-07-021996-08-30
19971997-07-141997-09-08
19981998-07-021998-09-03
19991999-07-061999-08-29
20002000-06-292000-09-14
20012001-06-212001-09-03
20022002-06-242002-09-03
20032003-05-282003-09-03
20052005-07-062005-08-28
20062006-06-062006-09-02
20072007-06-162007-09-03
20082008-06-212008-08-24
20092009-07-122009-08-28
20102010-06-282010-10-01
20112011-07-022011-08-30
20122012-06-172012-08-30
20132013-06-092013-09-06
20142014-06-292014-08-03
20152015-06-242015-09-29
20162016-06-202016-08-31
20172017-06-192017-09-06
20182018-06-132018-09-05
20202020-05-292020-09-06
20212021-06-032021-09-09
20242024-06-142024-09-07
20252025-06-302025-09-04
20262026-06-172026-08-28

Every Fixed Threshold

Fixed thresholds at Wild Horse Rsvr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4060202144
35 C (95 F): Days257200312
90 F (32.2 C): Days3833202129
100 F (37.8 C): Days2120021
0 C (32 F): Ice days (max407420097
0 C (32 F): Frost days (min383062008135
-10 C (14 F): Days with min38127200831
-20 C (-4 F): Days with min388719853
-30 C (-22 F): Days with min311119851
-40 C (-40 F): Days with min2119901
10 mm (0.39 in): Days with 10 mm or more rain361219892
25 mm (0.98 in): Days with 25 mm or more rain9320141
10 cm (3.9 in): Days with 10 cm or more snowfall342520101
25 cm (9.8 in): Days with 25 cm or more snowfall16419961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.

Download the Data

  • Data for Wild Horse Rsvr 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).