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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Oak Mountain California Threshold Days by Year

11 fixed thresholds counted per year at Oak Mountain California (USR0000COAM): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oak Mountain California Thresholds

  • Oak Mountain California: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1992 with 133.
  • Oak Mountain California: days with a maximum temperature at or above 35 C (95 F) in 22 years, most in 1992 with 66.
  • Oak Mountain California: days with a maximum temperature at or above 90 F (32.2 C) in 22 years, most in 1992 with 99.
  • Oak Mountain California: days with a maximum temperature at or above 100 F (37.8 C) in 22 years, most in 1992 with 36.
  • 11 fixed thresholds have at least one qualifying day at Oak Mountain California.
22 years with a qualifying day
Days at or above 30 C (86 F) per year at Oak Mountain California Days per year at Oak Mountain California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 133 in 1992. 0501001501992: 1332004: 1042005: 772006: 1032007: 932008: 1102009: 1002010: 882011: 852013: 1012014: 1132015: 1052016: 962017: 1082018: 942019: 872020: 1182021: 1112022: 1052023: 942024: 1162025: 10519922006200920132016201920222025
Days per year at Oak Mountain California with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 133 in 1992.
Days at or above 30 C (86 F) per year at Oak Mountain California
YearDaysDecade average
1992133133
200410497.8
20057797.8
200610397.8
20079397.8
200811097.8
200910097.8
20108897.4
20118597.4
201310197.4
201411397.4
201510597.4
20169697.4
201710897.4
20189497.4
20198797.4
2020118108.2
2021111108.2
2022105108.2
202394108.2
2024116108.2
2025105108.2
First to last qualifying date each year at Oak Mountain California For each year, a bar from the first to the last day at Oak Mountain California meeting 30 C (86 F). 1992: 1 April 1992 to 24 October 19922004: 25 April 2004 to 15 October 20042005: 24 May 2005 to 30 September 20052006: 27 April 2006 to 13 October 20062007: 27 April 2007 to 26 September 20072008: 5 May 2008 to 26 October 20082009: 19 April 2009 to 27 September 20092010: 7 June 2010 to 19 October 20102011: 14 June 2011 to 29 September 20112013: 25 April 2013 to 19 September 20132014: 30 April 2014 to 10 October 20142015: 19 April 2015 to 14 October 20152016: 6 April 2016 to 8 October 20162017: 3 May 2017 to 29 October 20172018: 28 May 2018 to 20 October 20182019: 23 April 2019 to 25 October 20192020: 28 April 2020 to 20 October 20202021: 18 April 2021 to 4 October 20212022: 7 April 2022 to 20 October 20222023: 26 April 2023 to 20 October 20232024: 10 May 2024 to 9 October 20242025: 15 April 2025 to 27 September 202519922006200920132016201920222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oak Mountain California meeting 30 C (86 F).
First to last qualifying date each year at Oak Mountain California
YearFirst dateLast date
19921992-04-011992-10-24
20042004-04-252004-10-15
20052005-05-242005-09-30
20062006-04-272006-10-13
20072007-04-272007-09-26
20082008-05-052008-10-26
20092009-04-192009-09-27
20102010-06-072010-10-19
20112011-06-142011-09-29
20132013-04-252013-09-19
20142014-04-302014-10-10
20152015-04-192015-10-14
20162016-04-062016-10-08
20172017-05-032017-10-29
20182018-05-282018-10-20
20192019-04-232019-10-25
20202020-04-282020-10-20
20212021-04-182021-10-04
20222022-04-072022-10-20
20232023-04-262023-10-20
20242024-05-102024-10-09
20252025-04-152025-09-27

Every Fixed Threshold

Fixed thresholds at Oak Mountain California
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days221331992105
35 C (95 F): Days2266199242
40 C (104 F): Days191619924
90 F (32.2 C): Days2299199281
100 F (37.8 C): Days2236199218
110 F (43.3 C): Days5219922
0 C (32 F): Ice days (max4120071
0 C (32 F): Frost days (min2265200620
-10 C (14 F): Days with min1120131
20 C (68 F): Tropical nights (min2240202118
25 C (77 F): Days with min5220211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1992.

Download the Data

  • Data for Oak Mountain 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 (2025-12-31).