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Built 2026-10-19 (19 October 2026)

Manzanita Lake California Threshold Days by Year (USR0000CMAN)

7 fixed thresholds counted per year at Manzanita Lake California (USR0000CMAN): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Manzanita Lake California Thresholds

  • Manzanita Lake California: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 2021 with 29.
  • Manzanita Lake California: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 2008 with 21.
  • Manzanita Lake California: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 2000 with 230.
  • Manzanita Lake California: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1998 with 29.
  • 7 fixed thresholds have at least one qualifying day at Manzanita Lake California.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Manzanita Lake California Days per year at Manzanita Lake California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 2021. 01020301998: 281999: 142000: 242001: 202002: 202003: 222004: 82005: 122006: 182007: 132008: 202009: 222010: 192011: 72012: 102013: 122014: 72015: 112016: 92017: 282018: 152019: 42020: 192021: 292022: 242023: 102024: 242025: 162026: 91998200120042007201020132016201920222025
Days per year at Manzanita Lake California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 2021.
Days at or above 30 C (86 F) per year at Manzanita Lake California
YearDaysDecade average
19982821
19991421
20002417.9
20012017.9
20022017.9
20032217.9
2004817.9
20051217.9
20061817.9
20071317.9
20082017.9
20092217.9
20101912.2
2011712.2
20121012.2
20131212.2
2014712.2
20151112.2
2016912.2
20172812.2
20181512.2
2019412.2
20201918.7
20212918.7
20222418.7
20231018.7
20242418.7
20251618.7
2026918.7
First to last qualifying date each year at Manzanita Lake California For each year, a bar from the first to the last day at Manzanita Lake California meeting 30 C (86 F). 1998: 15 July 1998 to 4 September 19981999: 29 June 1999 to 14 September 19992000: 14 June 2000 to 20 September 20002001: 31 May 2001 to 8 September 20012002: 9 July 2002 to 2 September 20022003: 16 June 2003 to 28 September 20032004: 6 July 2004 to 18 August 20042005: 13 July 2005 to 6 August 20052006: 22 June 2006 to 12 September 20062007: 4 July 2007 to 10 September 20072008: 17 May 2008 to 15 September 20082009: 27 June 2009 to 27 September 20092010: 27 June 2010 to 30 September 20102011: 5 July 2011 to 23 September 20112012: 11 July 2012 to 16 August 20122013: 7 June 2013 to 18 August 20132014: 30 June 2014 to 30 July 20142015: 25 June 2015 to 11 September 20152016: 26 July 2016 to 19 August 20162017: 18 June 2017 to 11 September 20172018: 24 June 2018 to 10 August 20182019: 27 July 2019 to 27 August 20192020: 22 June 2020 to 1 October 20202021: 1 June 2021 to 9 September 20212022: 11 July 2022 to 9 September 20222023: 14 July 2023 to 16 August 20232024: 2 July 2024 to 5 September 20242025: 9 June 2025 to 2 September 20252026: 15 June 2026 to 10 August 202619982002200620102014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Manzanita Lake California meeting 30 C (86 F).
First to last qualifying date each year at Manzanita Lake California
YearFirst dateLast date
19981998-07-151998-09-04
19991999-06-291999-09-14
20002000-06-142000-09-20
20012001-05-312001-09-08
20022002-07-092002-09-02
20032003-06-162003-09-28
20042004-07-062004-08-18
20052005-07-132005-08-06
20062006-06-222006-09-12
20072007-07-042007-09-10
20082008-05-172008-09-15
20092009-06-272009-09-27
20102010-06-272010-09-30
20112011-07-052011-09-23
20122012-07-112012-08-16
20132013-06-072013-08-18
20142014-06-302014-07-30
20152015-06-252015-09-11
20162016-07-262016-08-19
20172017-06-182017-09-11
20182018-06-242018-08-10
20192019-07-272019-08-27
20202020-06-222020-10-01
20212021-06-012021-09-09
20222022-07-112022-09-09
20232023-07-142023-08-16
20242024-07-022024-09-05
20252025-06-092025-09-02
20262026-06-152026-08-10

Every Fixed Threshold

Fixed thresholds at Manzanita Lake California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days292920219
35 C (95 F): Days10719983
90 F (32.2 C): Days261919982
0 C (32 F): Ice days (max292120083
0 C (32 F): Frost days (min292302000101
-10 C (14 F): Days with min292919982
-20 C (-4 F): Days with min1120131

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Manzanita Lake 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).