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

Koorarawalyee Threshold Days by Year

3 fixed thresholds counted per year at Koorarawalyee (ASN00012152): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koorarawalyee Thresholds

  • Koorarawalyee: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1915 with 12.
  • Koorarawalyee: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1915 with 4.
  • Koorarawalyee: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 2006 with 1.
  • 3 fixed thresholds have at least one qualifying day at Koorarawalyee.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Koorarawalyee Days per year at Koorarawalyee with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1915. 0510151907: 51910: 81911: 21912: 81913: 81915: 121916: 71919: 121920: 62006: 112007: 62008: 62009: 92010: 52011: 92012: 62013: 62014: 102015: 52016: 82017: 62018: 112019: 62020: 82021: 4190719121916200620092012201520182021
Days per year at Koorarawalyee with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Koorarawalyee
YearDaysDecade average
190755
191088.1
191128.1
191288.1
191388.1
1915128.1
191678.1
1919128.1
192066
2006118
200768
200868
200998
201057.2
201197.2
201267.2
201367.2
2014107.2
201557.2
201687.2
201767.2
2018117.2
201967.2
202086
202146
First to last qualifying date each year at Koorarawalyee For each year, a bar from the first to the last day at Koorarawalyee meeting 10 mm (0.39 in). 1907: 15 March 1907 to 8 September 19071910: 21 February 1910 to 21 November 19101911: 15 July 1911 to 3 December 19111912: 21 January 1912 to 1 November 19121913: 11 April 1913 to 20 December 19131915: 7 February 1915 to 12 December 19151916: 21 January 1916 to 5 October 19161919: 31 March 1919 to 10 December 19191920: 2 January 1920 to 21 August 19202006: 3 January 2006 to 20 December 20062007: 4 January 2007 to 12 September 20072008: 21 February 2008 to 27 September 20082009: 1 January 2009 to 14 November 20092010: 3 April 2010 to 22 December 20102011: 6 January 2011 to 31 December 20112012: 19 March 2012 to 29 November 20122013: 13 January 2013 to 14 September 20132014: 23 January 2014 to 28 November 20142015: 31 March 2015 to 1 August 20152016: 24 January 2016 to 13 December 20162017: 30 January 2017 to 26 September 20172018: 12 February 2018 to 17 December 20182019: 21 March 2019 to 5 July 20192020: 18 January 2020 to 2 November 20202021: 3 February 2021 to 12 April 20211907191319202009201320172021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Koorarawalyee meeting 10 mm (0.39 in).
First to last qualifying date each year at Koorarawalyee
YearFirst dateLast date
19071907-03-151907-09-08
19101910-02-211910-11-21
19111911-07-151911-12-03
19121912-01-211912-11-01
19131913-04-111913-12-20
19151915-02-071915-12-12
19161916-01-211916-10-05
19191919-03-311919-12-10
19201920-01-021920-08-21
20062006-01-032006-12-20
20072007-01-042007-09-12
20082008-02-212008-09-27
20092009-01-012009-11-14
20102010-04-032010-12-22
20112011-01-062011-12-31
20122012-03-192012-11-29
20132013-01-132013-09-14
20142014-01-232014-11-28
20152015-03-312015-08-01
20162016-01-242016-12-13
20172017-01-302017-09-26
20182018-02-122018-12-17
20192019-03-212019-07-05
20202020-01-182020-11-02
20212021-02-032021-04-12

Every Fixed Threshold

Fixed thresholds at Koorarawalyee
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain251219154
25 mm (0.98 in): Days with 25 mm or more rain17419152
50 mm (1.97 in): Days with 50 mm or more rain2120061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Koorarawalyee 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).