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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Koondoo Threshold Days by Year (ASN00036168)

4 fixed thresholds counted per year at Koondoo (ASN00036168): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koondoo Thresholds

  • Koondoo: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 2022 with 29.
  • Koondoo: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 2022 with 9.
  • Koondoo: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1997 with 3.
  • Koondoo: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 2006 with 1.
  • 4 fixed thresholds have at least one qualifying day at Koondoo.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Koondoo Days per year at Koondoo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2022. 01020301997: 181998: 201999: 192000: 172001: 82002: 42003: 52004: 162005: 132006: 112007: 122008: 122009: 102020: 102021: 172022: 292023: 132024: 142025: 131997199920012003200520072009202120232025
Days per year at Koondoo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2022.
Days with 10 mm (0.39 in) or more of precipitation per year at Koondoo
YearDaysDecade average
19971819
19982019
19991919
20001710.8
2001810.8
2002410.8
2003510.8
20041610.8
20051310.8
20061110.8
20071210.8
20081210.8
20091010.8
20201016
20211716
20222916
20231316
20241416
20251316
First to last qualifying date each year at Koondoo For each year, a bar from the first to the last day at Koondoo meeting 10 mm (0.39 in). 1997: 28 January 1997 to 12 December 19971998: 14 January 1998 to 31 December 19981999: 1 January 1999 to 24 December 19992000: 22 February 2000 to 28 December 20002001: 11 January 2001 to 16 December 20012002: 7 January 2002 to 25 February 20022003: 8 February 2003 to 5 December 20032004: 11 January 2004 to 23 December 20042005: 5 January 2005 to 9 December 20052006: 14 January 2006 to 31 December 20062007: 3 January 2007 to 14 December 20072008: 16 January 2008 to 13 December 20082009: 20 January 2009 to 31 December 20092020: 25 January 2020 to 21 December 20202021: 3 January 2021 to 1 December 20212022: 10 January 2022 to 19 December 20222023: 5 January 2023 to 21 December 20232024: 28 January 2024 to 19 December 20242025: 4 February 2025 to 17 December 20251997200020032006200920222025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Koondoo meeting 10 mm (0.39 in).
First to last qualifying date each year at Koondoo
YearFirst dateLast date
19971997-01-281997-12-12
19981998-01-141998-12-31
19991999-01-011999-12-24
20002000-02-222000-12-28
20012001-01-112001-12-16
20022002-01-072002-02-25
20032003-02-082003-12-05
20042004-01-112004-12-23
20052005-01-052005-12-09
20062006-01-142006-12-31
20072007-01-032007-12-14
20082008-01-162008-12-13
20092009-01-202009-12-31
20202020-01-252020-12-21
20212021-01-032021-12-01
20222022-01-102022-12-19
20232023-01-052023-12-21
20242024-01-282024-12-19
20252025-02-042025-12-17

Every Fixed Threshold

Fixed thresholds at Koondoo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1929202213
25 mm (0.98 in): Days with 25 mm or more rain19920225
50 mm (1.97 in): Days with 50 mm or more rain15319973
100 mm (3.94 in): Days with 100 mm or more rain3120061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1997.

Download the Data

  • Data for Koondoo 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 (2025-12-31).