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Built 2026-10-19 (19 October 2026)

Trinidad Lake Threshold Days by Year (USC00058436)

16 fixed thresholds counted per year at Trinidad Lake (USC00058436): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Trinidad Lake Thresholds

  • Trinidad Lake: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 2011 with 88.
  • Trinidad Lake: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2020 with 50.
  • Trinidad Lake: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1997 with 30.
  • Trinidad Lake: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 2013 with 194.
  • 16 fixed thresholds have at least one qualifying day at Trinidad Lake.
38 years with a qualifying day
Days at or above 30 C (86 F) per year at Trinidad Lake Days per year at Trinidad Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2011. 02550751001989: 351990: 431991: 281992: 261993: 321994: 611995: 431996: 541997: 401998: 561999: 272000: 762001: 592002: 632003: 572004: 352005: 572006: 492007: 562008: 482009: 392010: 712011: 882012: 742013: 672014: 492015: 592016: 532017: 412018: 872019: 722020: 852021: 772022: 732023: 662024: 702025: 582026: 911989199319972001200520092013201720212025
Days per year at Trinidad Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2011.
Days at or above 30 C (86 F) per year at Trinidad Lake
YearDaysDecade average
19893535
19904341
19912841
19922641
19933241
19946141
19954341
19965441
19974041
19985641
19992741
20007653.9
20015953.9
20026353.9
20035753.9
20043553.9
20055753.9
20064953.9
20075653.9
20084853.9
20093953.9
20107166.1
20118866.1
20127466.1
20136766.1
20144966.1
20155966.1
20165366.1
20174166.1
20188766.1
20197266.1
20208574.3
20217774.3
20227374.3
20236674.3
20247074.3
20255874.3
20269174.3
First to last qualifying date each year at Trinidad Lake For each year, a bar from the first to the last day at Trinidad Lake meeting 30 C (86 F). 1989: 9 May 1989 to 4 September 19891990: 24 May 1990 to 16 September 19901991: 18 June 1991 to 17 October 19911992: 2 May 1992 to 25 September 19921993: 13 June 1993 to 25 August 19931994: 31 May 1994 to 30 September 19941995: 14 June 1995 to 6 September 19951996: 7 May 1996 to 5 September 19961997: 6 June 1997 to 20 September 19971998: 28 May 1998 to 29 September 19981999: 24 June 1999 to 8 September 19992000: 23 May 2000 to 3 October 20002001: 28 May 2001 to 29 September 20012002: 30 May 2002 to 8 September 20022003: 18 May 2003 to 24 September 20032004: 5 June 2004 to 19 September 20042005: 21 May 2005 to 2 October 20052006: 20 May 2006 to 31 August 20062007: 6 June 2007 to 17 September 20072008: 13 May 2008 to 28 August 20082009: 8 May 2009 to 3 September 20092010: 29 May 2010 to 30 September 20102011: 28 May 2011 to 6 September 20112012: 23 May 2012 to 12 September 20122013: 26 May 2013 to 9 September 20132014: 2 June 2014 to 5 September 20142015: 3 June 2015 to 12 October 20152016: 9 June 2016 to 15 October 20162017: 10 June 2017 to 15 September 20172018: 11 May 2018 to 4 October 20182019: 9 June 2019 to 2 October 20192020: 1 May 2020 to 15 October 20202021: 9 June 2021 to 26 September 20212022: 8 May 2022 to 21 September 20222023: 19 June 2023 to 29 September 20232024: 3 June 2024 to 3 October 20242025: 12 June 2025 to 10 September 20252026: 22 March 2026 to 14 September 202619891994199920042009201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Trinidad Lake meeting 30 C (86 F).
First to last qualifying date each year at Trinidad Lake
YearFirst dateLast date
19891989-05-091989-09-04
19901990-05-241990-09-16
19911991-06-181991-10-17
19921992-05-021992-09-25
19931993-06-131993-08-25
19941994-05-311994-09-30
19951995-06-141995-09-06
19961996-05-071996-09-05
19971997-06-061997-09-20
19981998-05-281998-09-29
19991999-06-241999-09-08
20002000-05-232000-10-03
20012001-05-282001-09-29
20022002-05-302002-09-08
20032003-05-182003-09-24
20042004-06-052004-09-19
20052005-05-212005-10-02
20062006-05-202006-08-31
20072007-06-062007-09-17
20082008-05-132008-08-28
20092009-05-082009-09-03
20102010-05-292010-09-30
20112011-05-282011-09-06
20122012-05-232012-09-12
20132013-05-262013-09-09
20142014-06-022014-09-05
20152015-06-032015-10-12
20162016-06-092016-10-15
20172017-06-102017-09-15
20182018-05-112018-10-04
20192019-06-092019-10-02
20202020-05-012020-10-15
20212021-06-092021-09-26
20222022-05-082022-09-21
20232023-06-192023-09-29
20242024-06-032024-10-03
20252025-06-122025-09-10
20262026-03-222026-09-14

Every Fixed Threshold

Fixed thresholds at Trinidad Lake
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3888201191
35 C (95 F): Days3420201227
90 F (32.2 C): Days3850202067
100 F (37.8 C): Days4220121
0 C (32 F): Ice days (max383019974
0 C (32 F): Frost days (min37194201386
-10 C (14 F): Days with min3765199719
-20 C (-4 F): Days with min311520113
-30 C (-22 F): Days with min1119961
20 C (68 F): Tropical nights (min2120222
10 mm (0.39 in): Days with 10 mm or more rain3528201713
25 mm (0.98 in): Days with 25 mm or more rain31620173
50 mm (1.97 in): Days with 50 mm or more rain8119971
10 cm (3.9 in): Days with 10 cm or more snowfall281319972
25 cm (9.8 in): Days with 25 cm or more snowfall11319902
50 cm (19.7 in): Days with 50 cm or more snowfall2220242

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.

Download the Data

  • Data for Trinidad Lake 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).