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Built 2026-10-19 (19 October 2026)

Las Trampas California Threshold Days by Year (USR0000CTRA)

10 fixed thresholds counted per year at Las Trampas California (USR0000CTRA): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Trampas California Thresholds

  • Las Trampas California: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 2020 with 74.
  • Las Trampas California: days with a maximum temperature at or above 35 C (95 F) in 26 years, most in 2024 with 31.
  • Las Trampas California: days with a maximum temperature at or above 90 F (32.2 C) in 26 years, most in 2024 with 52.
  • Las Trampas California: nights with a minimum temperature at or above 20 C (68 F) in 26 years, most in 2020 with 41.
  • 10 fixed thresholds have at least one qualifying day at Las Trampas California.
26 years with a qualifying day
Days at or above 30 C (86 F) per year at Las Trampas California Days per year at Las Trampas California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 2020. 0204060801995: 271996: 531997: 311998: 431999: 412002: 452003: 432004: 412005: 402006: 522009: 452010: 292011: 312012: 522014: 512015: 422017: 512018: 542019: 452020: 742021: 602022: 672023: 422024: 732025: 452026: 53199519982003200620112015201920222025
Days per year at Las Trampas California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 2020.
Days at or above 30 C (86 F) per year at Las Trampas California
YearDaysDecade average
19952739
19965339
19973139
19984339
19994139
20024544.3
20034344.3
20044144.3
20054044.3
20065244.3
20094544.3
20102944.4
20113144.4
20125244.4
20145144.4
20154244.4
20175144.4
20185444.4
20194544.4
20207459.1
20216059.1
20226759.1
20234259.1
20247359.1
20254559.1
20265359.1
First to last qualifying date each year at Las Trampas California For each year, a bar from the first to the last day at Las Trampas California meeting 30 C (86 F). 1995: 22 June 1995 to 21 September 19951996: 30 April 1996 to 8 October 19961997: 16 May 1997 to 29 September 19971998: 15 June 1998 to 14 September 19981999: 16 April 1999 to 14 October 19992002: 29 May 2002 to 9 October 20022003: 20 May 2003 to 21 October 20032004: 26 April 2004 to 15 October 20042005: 13 June 2005 to 30 September 20052006: 14 May 2006 to 26 September 20062009: 16 May 2009 to 27 September 20092010: 13 June 2010 to 15 October 20102011: 5 May 2011 to 29 September 20112012: 8 May 2012 to 18 October 20122014: 1 May 2014 to 13 October 20142015: 7 June 2015 to 31 October 20152017: 3 May 2017 to 7 October 20172018: 28 May 2018 to 27 September 20182019: 24 April 2019 to 8 October 20192020: 8 May 2020 to 17 October 20202021: 4 May 2021 to 4 October 20212022: 8 April 2022 to 19 October 20222023: 27 April 2023 to 8 October 20232024: 30 May 2024 to 8 October 20242025: 9 May 2025 to 26 September 20252026: 11 May 2026 to 8 October 20261995199920052011201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Las Trampas California meeting 30 C (86 F).
First to last qualifying date each year at Las Trampas California
YearFirst dateLast date
19951995-06-221995-09-21
19961996-04-301996-10-08
19971997-05-161997-09-29
19981998-06-151998-09-14
19991999-04-161999-10-14
20022002-05-292002-10-09
20032003-05-202003-10-21
20042004-04-262004-10-15
20052005-06-132005-09-30
20062006-05-142006-09-26
20092009-05-162009-09-27
20102010-06-132010-10-15
20112011-05-052011-09-29
20122012-05-082012-10-18
20142014-05-012014-10-13
20152015-06-072015-10-31
20172017-05-032017-10-07
20182018-05-282018-09-27
20192019-04-242019-10-08
20202020-05-082020-10-17
20212021-05-042021-10-04
20222022-04-082022-10-19
20232023-04-272023-10-08
20242024-05-302024-10-08
20252025-05-092025-09-26
20262026-05-112026-10-08

Every Fixed Threshold

Fixed thresholds at Las Trampas California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2674202053
35 C (95 F): Days2631202414
40 C (104 F): Days11720227
45 C (113 F): Days1120061
90 F (32.2 C): Days2652202432
100 F (37.8 C): Days231720244
110 F (43.3 C): Days2120061
0 C (32 F): Frost days (min16720116
20 C (68 F): Tropical nights (min2641202022
25 C (77 F): Days with min211020243

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Las Trampas 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).