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Built 2026-10-19 (19 October 2026)

Rosewin (Boona Tank) Threshold Days by Year (ASN00050048)

4 fixed thresholds counted per year at Rosewin (Boona Tank) (ASN00050048): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rosewin (Boona Tank) Thresholds

  • Rosewin (Boona Tank): days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1890 with 25.
  • Rosewin (Boona Tank): days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1911 with 9.
  • Rosewin (Boona Tank): days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1891 with 2.
  • Rosewin (Boona Tank): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1890 with 1.
  • 4 fixed thresholds have at least one qualifying day at Rosewin (Boona Tank).
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rosewin (Boona Tank) Days per year at Rosewin (Boona Tank) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1890. 01020301888: 71889: 201890: 251891: 121892: 161893: 151894: 211895: 91897: 101898: 121899: 101900: 121901: 81902: 81903: 91904: 101905: 191908: 121909: 131910: 171911: 241912: 91913: 141915: 181916: 181918: 21924: 141925: 181926: 121927: 111928: 121930: 121931: 141932: 141933: 91934: 141935: 101941: 101942: 111888189218971901190519111916192619311935
Days per year at Rosewin (Boona Tank) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1890.
Days with 10 mm (0.39 in) or more of precipitation per year at Rosewin (Boona Tank)
YearDaysDecade average
1888713.5
18892013.5
18902514.4
18911214.4
18921614.4
18931514.4
18942114.4
1895914.4
18971014.4
18981214.4
18991014.4
19001211.4
1901811.4
1902811.4
1903911.4
19041011.4
19051911.4
19081211.4
19091311.4
19101714.6
19112414.6
1912914.6
19131414.6
19151814.6
19161814.6
1918214.6
19241413.4
19251813.4
19261213.4
19271113.4
19281213.4
19301212.2
19311412.2
19321412.2
1933912.2
19341412.2
19351012.2
19411010.5
19421110.5
First to last qualifying date each year at Rosewin (Boona Tank) For each year, a bar from the first to the last day at Rosewin (Boona Tank) meeting 10 mm (0.39 in). 1888: 5 May 1888 to 29 December 18881889: 4 January 1889 to 20 December 18891890: 13 January 1890 to 28 December 18901891: 6 January 1891 to 2 December 18911892: 13 January 1892 to 31 December 18921893: 9 March 1893 to 28 December 18931894: 25 January 1894 to 29 December 18941895: 18 January 1895 to 10 December 18951897: 10 January 1897 to 17 October 18971898: 14 February 1898 to 23 December 18981899: 17 January 1899 to 21 October 18991900: 20 January 1900 to 28 October 19001901: 15 January 1901 to 28 October 19011902: 11 March 1902 to 18 December 19021903: 27 January 1903 to 25 December 19031904: 2 January 1904 to 18 December 19041905: 4 January 1905 to 31 December 19051908: 9 January 1908 to 26 November 19081909: 17 January 1909 to 23 December 19091910: 11 January 1910 to 30 November 19101911: 4 January 1911 to 31 December 19111912: 9 June 1912 to 22 December 19121913: 3 January 1913 to 29 October 19131915: 2 January 1915 to 13 October 19151916: 28 January 1916 to 9 December 19161918: 19 February 1918 to 5 August 19181924: 3 February 1924 to 15 December 19241925: 13 January 1925 to 14 December 19251926: 18 March 1926 to 28 December 19261927: 6 January 1927 to 9 December 19271928: 19 January 1928 to 3 November 19281930: 14 February 1930 to 18 December 19301931: 25 January 1931 to 2 December 19311932: 7 February 1932 to 1 December 19321933: 21 January 1933 to 15 December 19331934: 8 January 1934 to 30 November 19341935: 5 January 1935 to 3 December 19351941: 3 January 1941 to 1 December 19411942: 2 February 1942 to 17 December 194218881893189919041911191819281934JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rosewin (Boona Tank) meeting 10 mm (0.39 in).
First to last qualifying date each year at Rosewin (Boona Tank)
YearFirst dateLast date
18881888-05-051888-12-29
18891889-01-041889-12-20
18901890-01-131890-12-28
18911891-01-061891-12-02
18921892-01-131892-12-31
18931893-03-091893-12-28
18941894-01-251894-12-29
18951895-01-181895-12-10
18971897-01-101897-10-17
18981898-02-141898-12-23
18991899-01-171899-10-21
19001900-01-201900-10-28
19011901-01-151901-10-28
19021902-03-111902-12-18
19031903-01-271903-12-25
19041904-01-021904-12-18
19051905-01-041905-12-31
19081908-01-091908-11-26
19091909-01-171909-12-23
19101910-01-111910-11-30
19111911-01-041911-12-31
19121912-06-091912-12-22
19131913-01-031913-10-29
19151915-01-021915-10-13
19161916-01-281916-12-09
19181918-02-191918-08-05
19241924-02-031924-12-15
19251925-01-131925-12-14
19261926-03-181926-12-28
19271927-01-061927-12-09
19281928-01-191928-11-03
19301930-02-141930-12-18
19311931-01-251931-12-02
19321932-02-071932-12-01
19331933-01-211933-12-15
19341934-01-081934-11-30
19351935-01-051935-12-03
19411941-01-031941-12-01
19421942-02-021942-12-17

Every Fixed Threshold

Fixed thresholds at Rosewin (Boona Tank)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3925189011
25 mm (0.98 in): Days with 25 mm or more rain36919113
50 mm (1.97 in): Days with 50 mm or more rain15218911
100 mm (3.94 in): Days with 100 mm or more rain2118901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

  • Data for Rosewin (Boona Tank) 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).