Built 2026-10-18 (18 October 2026)

Brookong Threshold Days by Year

3 fixed thresholds counted per year at Brookong (ASN00074140): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Brookong Thresholds

  • Brookong: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1900 with 21.
  • Brookong: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1906 with 6.
  • Brookong: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1914 with 2.
  • 3 fixed thresholds have at least one qualifying day at Brookong.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Brookong Days per year at Brookong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1900. 01020301896: 111897: 101898: 101899: 121900: 211902: 81903: 131904: 111905: 141906: 191907: 101908: 101909: 131910: 181911: 131912: 161913: 181914: 91915: 161916: 181917: 211918: 141919: 91920: 181921: 201922: 81923: 91924: 191896189919031906190919121915191819211924
Days per year at Brookong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1900.
Days with 10 mm (0.39 in) or more of precipitation per year at Brookong
YearDaysDecade average
18961110.8
18971010.8
18981010.8
18991210.8
19002113.2
1902813.2
19031313.2
19041113.2
19051413.2
19061913.2
19071013.2
19081013.2
19091313.2
19101815.2
19111315.2
19121615.2
19131815.2
1914915.2
19151615.2
19161815.2
19172115.2
19181415.2
1919915.2
19201814.8
19212014.8
1922814.8
1923914.8
19241914.8
First to last qualifying date each year at Brookong For each year, a bar from the first to the last day at Brookong meeting 10 mm (0.39 in). 1896: 14 January 1896 to 18 November 18961897: 9 January 1897 to 28 September 18971898: 11 February 1898 to 23 December 18981899: 19 January 1899 to 6 November 18991900: 7 January 1900 to 17 November 19001902: 4 January 1902 to 19 December 19021903: 27 January 1903 to 22 October 19031904: 1 January 1904 to 18 December 19041905: 17 January 1905 to 7 October 19051906: 28 February 1906 to 18 December 19061907: 27 January 1907 to 28 December 19071908: 31 January 1908 to 20 September 19081909: 20 January 1909 to 21 September 19091910: 12 January 1910 to 30 November 19101911: 4 January 1911 to 5 December 19111912: 6 January 1912 to 1 December 19121913: 4 January 1913 to 24 October 19131914: 25 February 1914 to 15 December 19141915: 31 January 1915 to 14 December 19151916: 28 January 1916 to 9 December 19161917: 17 January 1917 to 30 November 19171918: 10 January 1918 to 3 September 19181919: 18 February 1919 to 27 December 19191920: 2 June 1920 to 30 November 19201921: 3 January 1921 to 27 December 19211922: 13 January 1922 to 27 September 19221923: 10 May 1923 to 18 December 19231924: 3 January 1924 to 15 December 19241896190019051909191319171921JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Brookong meeting 10 mm (0.39 in).
First to last qualifying date each year at Brookong
YearFirst dateLast date
18961896-01-141896-11-18
18971897-01-091897-09-28
18981898-02-111898-12-23
18991899-01-191899-11-06
19001900-01-071900-11-17
19021902-01-041902-12-19
19031903-01-271903-10-22
19041904-01-011904-12-18
19051905-01-171905-10-07
19061906-02-281906-12-18
19071907-01-271907-12-28
19081908-01-311908-09-20
19091909-01-201909-09-21
19101910-01-121910-11-30
19111911-01-041911-12-05
19121912-01-061912-12-01
19131913-01-041913-10-24
19141914-02-251914-12-15
19151915-01-311915-12-14
19161916-01-281916-12-09
19171917-01-171917-11-30
19181918-01-101918-09-03
19191919-02-181919-12-27
19201920-06-021920-11-30
19211921-01-031921-12-27
19221922-01-131922-09-27
19231923-05-101923-12-18
19241924-01-031924-12-15

Every Fixed Threshold

Fixed thresholds at Brookong
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2821190019
25 mm (0.98 in): Days with 25 mm or more rain25619062
50 mm (1.97 in): Days with 50 mm or more rain2219141

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Brookong 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).