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Built 2026-10-19 (19 October 2026)

Bickley Threshold Days by Year (ASN00009240)

11 fixed thresholds counted per year at Bickley (ASN00009240): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bickley Thresholds

  • Bickley: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1973 with 51.
  • Bickley: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1974 with 19.
  • Bickley: days with 50 mm (1.97 in) or more of precipitation in 49 years, most in 1986 with 6.
  • Bickley: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2023 with 81.
  • 11 fixed thresholds have at least one qualifying day at Bickley.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Bickley Days per year at Bickley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 2023. 02550751001994: 621995: 531996: 592000: 562001: 602002: 632003: 732004: 762005: 592006: 722007: 672008: 592009: 752010: 742011: 802012: 622013: 692014: 652015: 712016: 622017: 532018: 512019: 752020: 712021: 672022: 642023: 812024: 782025: 732026: 511994200020032006200920122015201820212024
Days per year at Bickley with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 2023.
Days at or above 30 C (86 F) per year at Bickley
YearDaysDecade average
19946258
19955358
19965958
20005666
20016066
20026366
20037366
20047666
20055966
20067266
20076766
20085966
20097566
20107466.2
20118066.2
20126266.2
20136966.2
20146566.2
20157166.2
20166266.2
20175366.2
20185166.2
20197566.2
20207169.3
20216769.3
20226469.3
20238169.3
20247869.3
20257369.3
20265169.3
First to last qualifying date each year at Bickley For each year, a bar from the first to the last day at Bickley meeting 30 C (86 F). 1994: 8 January 1994 to 29 December 19941995: 2 January 1995 to 18 December 19951996: 1 January 1996 to 20 December 19962000: 1 January 2000 to 31 December 20002001: 4 January 2001 to 31 December 20012002: 1 January 2002 to 26 December 20022003: 1 January 2003 to 31 December 20032004: 1 January 2004 to 31 December 20042005: 1 January 2005 to 25 December 20052006: 4 January 2006 to 31 December 20062007: 7 January 2007 to 31 December 20072008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 29 December 20092010: 2 January 2010 to 31 December 20102011: 1 January 2011 to 30 December 20112012: 4 January 2012 to 31 December 20122013: 1 January 2013 to 30 December 20132014: 6 January 2014 to 30 December 20142015: 4 January 2015 to 30 December 20152016: 1 January 2016 to 26 December 20162017: 1 January 2017 to 31 December 20172018: 1 January 2018 to 31 December 20182019: 1 January 2019 to 26 December 20192020: 1 January 2020 to 31 December 20202021: 1 January 2021 to 31 December 20212022: 2 January 2022 to 30 December 20222023: 2 January 2023 to 31 December 20232024: 6 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 12 April 202619942001200520092013201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bickley meeting 30 C (86 F).
First to last qualifying date each year at Bickley
YearFirst dateLast date
19941994-01-081994-12-29
19951995-01-021995-12-18
19961996-01-011996-12-20
20002000-01-012000-12-31
20012001-01-042001-12-31
20022002-01-012002-12-26
20032003-01-012003-12-31
20042004-01-012004-12-31
20052005-01-012005-12-25
20062006-01-042006-12-31
20072007-01-072007-12-31
20082008-01-012008-12-31
20092009-01-012009-12-29
20102010-01-022010-12-31
20112011-01-012011-12-30
20122012-01-042012-12-31
20132013-01-012013-12-30
20142014-01-062014-12-30
20152015-01-042015-12-30
20162016-01-012016-12-26
20172017-01-012017-12-31
20182018-01-012018-12-31
20192019-01-012019-12-26
20202020-01-012020-12-31
20212021-01-012021-12-31
20222022-01-022022-12-30
20232023-01-022023-12-31
20242024-01-062024-12-31
20252025-01-012025-12-31
20262026-01-012026-04-12

Every Fixed Threshold

Fixed thresholds at Bickley
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3081202351
35 C (95 F): Days3025202420
40 C (104 F): Days191020242
90 F (32.2 C): Days3057201039
100 F (37.8 C): Days291720244
20 C (68 F): Tropical nights (min301920245
25 C (77 F): Days with min2220241
10 mm (0.39 in): Days with 10 mm or more rain5651197325
25 mm (0.98 in): Days with 25 mm or more rain561919746
50 mm (1.97 in): Days with 50 mm or more rain49619861
100 mm (3.94 in): Days with 100 mm or more rain3119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1994.

Download the Data

  • Data for Bickley 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).