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Built 2026-10-19 (19 October 2026)

Oakland Museum Threshold Days by Year (USC00046336)

11 fixed thresholds counted per year at Oakland Museum (USC00046336): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oakland Museum Thresholds

  • Oakland Museum: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 1984 with 25.
  • Oakland Museum: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1983 with 46.
  • Oakland Museum: days with a maximum temperature at or above 90 F (32.2 C) in 48 years, most in 1973 with 14.
  • Oakland Museum: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1973 with 13.
  • 11 fixed thresholds have at least one qualifying day at Oakland Museum.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Oakland Museum Days per year at Oakland Museum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1984. 01020301971: 211972: 81973: 191974: 131975: 111976: 181977: 81978: 231979: 131980: 111981: 211982: 101983: 211984: 251986: 11987: 81988: 71989: 81990: 41991: 41992: 111993: 91994: 31997: 71998: 41999: 72000: 72001: 112002: 162003: 172005: 32006: 82007: 82008: 192009: 142010: 122011: 52012: 52013: 52014: 132015: 182019: 162020: 212021: 82022: 112023: 92024: 132025: 52026: 111971197619811987199219992005201020152023
Days per year at Oakland Museum with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 25 in 1984.
Days at or above 30 C (86 F) per year at Oakland Museum
YearDaysDecade average
19712114.9
1972814.9
19731914.9
19741314.9
19751114.9
19761814.9
1977814.9
19782314.9
19791314.9
19801112.4
19812112.4
19821012.4
19832112.4
19842512.4
1986112.4
1987812.4
1988712.4
1989812.4
199046.1
199146.1
1992116.1
199396.1
199436.1
199776.1
199846.1
199976.1
2000711.4
20011111.4
20021611.4
20031711.4
2005311.4
2006811.4
2007811.4
20081911.4
20091411.4
20101210.6
2011510.6
2012510.6
2013510.6
20141310.6
20151810.6
20191610.6
20202111.1
2021811.1
20221111.1
2023911.1
20241311.1
2025511.1
20261111.1
First to last qualifying date each year at Oakland Museum For each year, a bar from the first to the last day at Oakland Museum meeting 30 C (86 F). 1971: 15 June 1971 to 12 October 19711972: 5 June 1972 to 6 October 19721973: 10 May 1973 to 28 September 19731974: 26 May 1974 to 17 October 19741975: 25 May 1975 to 24 September 19751976: 12 May 1976 to 13 October 19761977: 21 June 1977 to 2 October 19771978: 13 May 1978 to 23 October 19781979: 12 May 1979 to 30 September 19791980: 12 April 1980 to 3 October 19801981: 28 April 1981 to 1 October 19811982: 21 April 1982 to 10 October 19821983: 17 May 1983 to 26 October 19831984: 14 April 1984 to 28 September 19841986: 9 June 1986 to 9 June 19861987: 21 April 1987 to 6 October 19871988: 10 April 1988 to 17 October 19881989: 6 April 1989 to 9 October 19891990: 20 June 1990 to 9 October 19901991: 1 July 1991 to 20 October 19911992: 9 May 1992 to 10 October 19921993: 9 May 1993 to 26 October 19931994: 9 June 1994 to 15 September 19941997: 16 May 1997 to 15 October 19971998: 15 July 1998 to 3 August 19981999: 11 July 1999 to 8 October 19992000: 21 May 2000 to 30 September 20002001: 7 May 2001 to 14 October 20012002: 5 June 2002 to 7 October 20022003: 28 May 2003 to 28 October 20032005: 11 March 2005 to 31 August 20052006: 14 May 2006 to 9 August 20062007: 6 May 2007 to 23 October 20072008: 12 April 2008 to 23 October 20082009: 19 April 2009 to 26 September 20092010: 12 June 2010 to 14 October 20102011: 20 June 2011 to 13 October 20112012: 16 June 2012 to 18 October 20122013: 22 April 2013 to 7 September 20132014: 29 April 2014 to 12 October 20142015: 30 April 2015 to 13 October 20152019: 23 April 2019 to 25 October 20192020: 25 May 2020 to 17 October 20202021: 16 June 2021 to 3 October 20212022: 7 April 2022 to 19 October 20222023: 20 August 2023 to 19 October 20232024: 4 June 2024 to 7 October 20242025: 30 August 2025 to 6 October 20252026: 16 March 2026 to 3 October 20261971197819861993200220102020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Oakland Museum meeting 30 C (86 F).
First to last qualifying date each year at Oakland Museum
YearFirst dateLast date
19711971-06-151971-10-12
19721972-06-051972-10-06
19731973-05-101973-09-28
19741974-05-261974-10-17
19751975-05-251975-09-24
19761976-05-121976-10-13
19771977-06-211977-10-02
19781978-05-131978-10-23
19791979-05-121979-09-30
19801980-04-121980-10-03
19811981-04-281981-10-01
19821982-04-211982-10-10
19831983-05-171983-10-26
19841984-04-141984-09-28
19861986-06-091986-06-09
19871987-04-211987-10-06
19881988-04-101988-10-17
19891989-04-061989-10-09
19901990-06-201990-10-09
19911991-07-011991-10-20
19921992-05-091992-10-10
19931993-05-091993-10-26
19941994-06-091994-09-15
19971997-05-161997-10-15
19981998-07-151998-08-03
19991999-07-111999-10-08
20002000-05-212000-09-30
20012001-05-072001-10-14
20022002-06-052002-10-07
20032003-05-282003-10-28
20052005-03-112005-08-31
20062006-05-142006-08-09
20072007-05-062007-10-23
20082008-04-122008-10-23
20092009-04-192009-09-26
20102010-06-122010-10-14
20112011-06-202011-10-13
20122012-06-162012-10-18
20132013-04-222013-09-07
20142014-04-292014-10-12
20152015-04-302015-10-13
20192019-04-232019-10-25
20202020-05-252020-10-17
20212021-06-162021-10-03
20222022-04-072022-10-19
20232023-08-202023-10-19
20242024-06-042024-10-07
20252025-08-302025-10-06
20262026-03-162026-10-03

Every Fixed Threshold

Fixed thresholds at Oakland Museum
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4925198411
35 C (95 F): Days301019761
40 C (104 F): Days4219712
90 F (32.2 C): Days481419734
100 F (37.8 C): Days13419761
0 C (32 F): Frost days (min8519721
20 C (68 F): Tropical nights (min13319712
10 mm (0.39 in): Days with 10 mm or more rain4946198311
25 mm (0.98 in): Days with 25 mm or more rain471319733
50 mm (1.97 in): Days with 50 mm or more rain22320001
100 mm (3.94 in): Days with 100 mm or more rain5119941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Oakland Museum 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).