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Built 2026-10-19 (19 October 2026)

Tanbark California Threshold Days by Year (USR0000CTAN)

9 fixed thresholds counted per year at Tanbark California (USR0000CTAN): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tanbark California Thresholds

  • Tanbark California: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 2003 with 116.
  • Tanbark California: days with a maximum temperature at or above 90 F (32.2 C) in 40 years, most in 2003 with 79.
  • Tanbark California: nights with a minimum temperature at or above 20 C (68 F) in 40 years, most in 2024 with 62.
  • Tanbark California: days with a maximum temperature at or above 35 C (95 F) in 39 years, most in 2012 with 39.
  • 9 fixed thresholds have at least one qualifying day at Tanbark California.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Tanbark California Days per year at Tanbark California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 2003. 0501001501987: 481988: 521989: 611990: 731991: 671992: 671993: 481994: 701995: 891996: 811997: 921998: 691999: 1042000: 882001: 972002: 932003: 1162004: 842005: 732006: 922007: 942008: 1122009: 1002010: 792011: 912012: 1122013: 762014: 802015: 712016: 782017: 912018: 762019: 682020: 992021: 882022: 1002023: 632024: 912025: 622026: 771987199119951999200320072011201520192023
Days per year at Tanbark California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 116 in 2003.
Days at or above 30 C (86 F) per year at Tanbark California
YearDaysDecade average
19874853.7
19885253.7
19896153.7
19907376
19916776
19926776
19934876
19947076
19958976
19968176
19979276
19986976
199910476
20008894.9
20019794.9
20029394.9
200311694.9
20048494.9
20057394.9
20069294.9
20079494.9
200811294.9
200910094.9
20107982.2
20119182.2
201211282.2
20137682.2
20148082.2
20157182.2
20167882.2
20179182.2
20187682.2
20196882.2
20209982.9
20218882.9
202210082.9
20236382.9
20249182.9
20256282.9
20267782.9
First to last qualifying date each year at Tanbark California For each year, a bar from the first to the last day at Tanbark California meeting 30 C (86 F). 1987: 5 May 1987 to 6 October 19871988: 26 March 1988 to 5 November 19881989: 5 April 1989 to 18 October 19891990: 4 May 1990 to 27 October 19901991: 9 June 1991 to 7 November 19911992: 25 April 1992 to 12 October 19921993: 9 May 1993 to 3 October 19931994: 29 May 1994 to 9 October 19941995: 30 May 1995 to 27 October 19951996: 26 April 1996 to 10 October 19961997: 19 March 1997 to 3 November 19971998: 21 April 1998 to 12 October 19981999: 17 April 1999 to 14 November 19992000: 26 April 2000 to 20 October 20002001: 7 May 2001 to 26 October 20012002: 31 March 2002 to 13 October 20022003: 31 January 2003 to 28 October 20032004: 20 March 2004 to 14 October 20042005: 20 May 2005 to 14 October 20052006: 10 May 2006 to 7 November 20062007: 11 March 2007 to 28 October 20072008: 12 April 2008 to 29 October 20082009: 19 April 2009 to 3 November 20092010: 30 May 2010 to 4 November 20102011: 31 March 2011 to 30 October 20112012: 20 April 2012 to 6 November 20122013: 13 March 2013 to 26 October 20132014: 2 May 2014 to 24 October 20142015: 28 April 2015 to 12 October 20152016: 6 April 2016 to 8 November 20162017: 3 May 2017 to 23 November 20172018: 9 April 2018 to 28 October 20182019: 9 June 2019 to 25 October 20192020: 24 April 2020 to 5 November 20202021: 30 April 2021 to 3 October 20212022: 6 April 2022 to 9 October 20222023: 29 April 2023 to 20 October 20232024: 5 June 2024 to 26 October 20242025: 9 May 2025 to 10 November 20252026: 16 March 2026 to 8 October 202619871992199720022007201220172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tanbark California meeting 30 C (86 F).
First to last qualifying date each year at Tanbark California
YearFirst dateLast date
19871987-05-051987-10-06
19881988-03-261988-11-05
19891989-04-051989-10-18
19901990-05-041990-10-27
19911991-06-091991-11-07
19921992-04-251992-10-12
19931993-05-091993-10-03
19941994-05-291994-10-09
19951995-05-301995-10-27
19961996-04-261996-10-10
19971997-03-191997-11-03
19981998-04-211998-10-12
19991999-04-171999-11-14
20002000-04-262000-10-20
20012001-05-072001-10-26
20022002-03-312002-10-13
20032003-01-312003-10-28
20042004-03-202004-10-14
20052005-05-202005-10-14
20062006-05-102006-11-07
20072007-03-112007-10-28
20082008-04-122008-10-29
20092009-04-192009-11-03
20102010-05-302010-11-04
20112011-03-312011-10-30
20122012-04-202012-11-06
20132013-03-132013-10-26
20142014-05-022014-10-24
20152015-04-282015-10-12
20162016-04-062016-11-08
20172017-05-032017-11-23
20182018-04-092018-10-28
20192019-06-092019-10-25
20202020-04-242020-11-05
20212021-04-302021-10-03
20222022-04-062022-10-09
20232023-04-292023-10-20
20242024-06-052024-10-26
20252025-05-092025-11-10
20262026-03-162026-10-08

Every Fixed Threshold

Fixed thresholds at Tanbark California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days40116200377
35 C (95 F): Days3939201217
40 C (104 F): Days16519983
90 F (32.2 C): Days4079200348
100 F (37.8 C): Days291520128
0 C (32 F): Ice days (max1119871
0 C (32 F): Frost days (min342119871
20 C (68 F): Tropical nights (min4062202454
25 C (77 F): Days with min301220247

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1987.

Download the Data

  • Data for Tanbark California 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).