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Built 2026-10-16 (16 October 2026)

Lassen Lodge California Threshold Days by Year

10 fixed thresholds counted per year at Lassen Lodge California (USR0000CLAS): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lassen Lodge California Thresholds

  • Lassen Lodge California: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 2012 with 99.
  • Lassen Lodge California: days with a maximum temperature at or above 35 C (95 F) in 32 years, most in 2021 with 40.
  • Lassen Lodge California: days with a maximum temperature at or above 90 F (32.2 C) in 32 years, most in 2012 with 77.
  • Lassen Lodge California: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 2010 with 84.
  • 10 fixed thresholds have at least one qualifying day at Lassen Lodge California.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Lassen Lodge California Days per year at Lassen Lodge California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 99 in 2012. 02550751001991: 541995: 481997: 471998: 541999: 452000: 632001: 802002: 782003: 882004: 762005: 702006: 792007: 662008: 952009: 852010: 722011: 772012: 992013: 642014: 792015: 772016: 742017: 852018: 782019: 732020: 932021: 932022: 882023: 752024: 932025: 812026: 8919911999200320072011201520192023
Days per year at Lassen Lodge California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 99 in 2012.
Days at or above 30 C (86 F) per year at Lassen Lodge California
YearDaysDecade average
19915449.6
19954849.6
19974749.6
19985449.6
19994549.6
20006378
20018078
20027878
20038878
20047678
20057078
20067978
20076678
20089578
20098578
20107277.8
20117777.8
20129977.8
20136477.8
20147977.8
20157777.8
20167477.8
20178577.8
20187877.8
20197377.8
20209387.4
20219387.4
20228887.4
20237587.4
20249387.4
20258187.4
20268987.4
First to last qualifying date each year at Lassen Lodge California For each year, a bar from the first to the last day at Lassen Lodge California meeting 30 C (86 F). 1991: 10 June 1991 to 15 October 19911995: 23 June 1995 to 20 September 19951997: 12 May 1997 to 24 September 19971998: 13 June 1998 to 16 September 19981999: 23 May 1999 to 25 September 19992000: 13 June 2000 to 1 October 20002001: 8 May 2001 to 13 October 20012002: 31 May 2002 to 8 October 20022003: 22 May 2003 to 28 October 20032004: 2 June 2004 to 15 October 20042005: 26 May 2005 to 30 September 20052006: 15 May 2006 to 28 September 20062007: 13 June 2007 to 11 September 20072008: 15 May 2008 to 1 October 20082009: 20 April 2009 to 28 September 20092010: 26 June 2010 to 14 October 20102011: 14 June 2011 to 29 September 20112012: 13 May 2012 to 3 October 20122013: 3 May 2013 to 14 September 20132014: 14 May 2014 to 6 October 20142015: 6 June 2015 to 14 October 20152016: 31 May 2016 to 28 September 20162017: 22 May 2017 to 13 September 20172018: 28 May 2018 to 28 September 20182019: 4 June 2019 to 26 September 20192020: 27 May 2020 to 17 October 20202021: 29 May 2021 to 2 October 20212022: 24 May 2022 to 19 October 20222023: 4 June 2023 to 20 October 20232024: 15 May 2024 to 8 October 20242025: 30 May 2025 to 26 September 20252026: 20 March 2026 to 9 October 202619911999200320072011201520192023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lassen Lodge California meeting 30 C (86 F).
First to last qualifying date each year at Lassen Lodge California
YearFirst dateLast date
19911991-06-101991-10-15
19951995-06-231995-09-20
19971997-05-121997-09-24
19981998-06-131998-09-16
19991999-05-231999-09-25
20002000-06-132000-10-01
20012001-05-082001-10-13
20022002-05-312002-10-08
20032003-05-222003-10-28
20042004-06-022004-10-15
20052005-05-262005-09-30
20062006-05-152006-09-28
20072007-06-132007-09-11
20082008-05-152008-10-01
20092009-04-202009-09-28
20102010-06-262010-10-14
20112011-06-142011-09-29
20122012-05-132012-10-03
20132013-05-032013-09-14
20142014-05-142014-10-06
20152015-06-062015-10-14
20162016-05-312016-09-28
20172017-05-222017-09-13
20182018-05-282018-09-28
20192019-06-042019-09-26
20202020-05-272020-10-17
20212021-05-292021-10-02
20222022-05-242022-10-19
20232023-06-042023-10-20
20242024-05-152024-10-08
20252025-05-302025-09-26
20262026-03-202026-10-09

Every Fixed Threshold

Fixed thresholds at Lassen Lodge California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3299201289
35 C (95 F): Days3240202116
40 C (104 F): Days9420244
90 F (32.2 C): Days3277201261
100 F (37.8 C): Days261320243
0 C (32 F): Ice days (max18720083
0 C (32 F): Frost days (min3284201015
-10 C (14 F): Days with min3219981
20 C (68 F): Tropical nights (min3255202129
25 C (77 F): Days with min10519983

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1991.

Download the Data

  • Data for Lassen Lodge 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).