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Built 2026-10-19 (19 October 2026)

Hillston (Cowl Cowl) Threshold Days by Year (ASN00075096)

4 fixed thresholds counted per year at Hillston (Cowl Cowl) (ASN00075096): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hillston (Cowl Cowl) Thresholds

  • Hillston (Cowl Cowl): days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1889 with 17.
  • Hillston (Cowl Cowl): days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1881 with 7.
  • Hillston (Cowl Cowl): days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1880 with 1.
  • Hillston (Cowl Cowl): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1891 with 1.
  • 4 fixed thresholds have at least one qualifying day at Hillston (Cowl Cowl).
43 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hillston (Cowl Cowl) Days per year at Hillston (Cowl Cowl) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1889. 051015201880: 141881: 111882: 141883: 61884: 81885: 91886: 111889: 171891: 161895: 81896: 101897: 51898: 81899: 71900: 101901: 81902: 41903: 81904: 131905: 101906: 141907: 101908: 91909: 121910: 121911: 141912: 111913: 101914: 51915: 51916: 141917: 161918: 91919: 41920: 171921: 151922: 51923: 81924: 101925: 121926: 101927: 21929: 12188018851896190119061911191619211926
Days per year at Hillston (Cowl Cowl) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1889.
Days with 10 mm (0.39 in) or more of precipitation per year at Hillston (Cowl Cowl)
YearDaysDecade average
18801411.3
18811111.3
18821411.3
1883611.3
1884811.3
1885911.3
18861111.3
18891711.3
1891169
189589
1896109
189759
189889
189979
1900109.8
190189.8
190249.8
190389.8
1904139.8
1905109.8
1906149.8
1907109.8
190899.8
1909129.8
19101210
19111410
19121110
19131010
1914510
1915510
19161410
19171610
1918910
1919410
19201710.1
19211510.1
1922510.1
1923810.1
19241010.1
19251210.1
19261010.1
1927210.1
19291210.1
First to last qualifying date each year at Hillston (Cowl Cowl) For each year, a bar from the first to the last day at Hillston (Cowl Cowl) meeting 10 mm (0.39 in). 1880: 8 February 1880 to 3 December 18801881: 11 January 1881 to 13 October 18811882: 22 April 1882 to 30 December 18821883: 27 February 1883 to 5 October 18831884: 5 March 1884 to 15 November 18841885: 24 January 1885 to 31 October 18851886: 7 January 1886 to 5 December 18861889: 4 January 1889 to 17 November 18891891: 5 January 1891 to 4 October 18911895: 18 February 1895 to 10 December 18951896: 25 February 1896 to 27 November 18961897: 9 January 1897 to 22 September 18971898: 13 February 1898 to 23 December 18981899: 4 June 1899 to 15 October 18991900: 20 January 1900 to 30 August 19001901: 4 March 1901 to 27 October 19011902: 8 June 1902 to 19 December 19021903: 24 April 1903 to 30 December 19031904: 2 January 1904 to 17 December 19041905: 4 January 1905 to 31 December 19051906: 28 February 1906 to 14 November 19061907: 26 January 1907 to 28 December 19071908: 1 February 1908 to 12 December 19081909: 24 February 1909 to 16 September 19091910: 11 January 1910 to 13 December 19101911: 5 January 1911 to 4 December 19111912: 9 June 1912 to 26 December 19121913: 3 January 1913 to 31 December 19131914: 28 February 1914 to 26 December 19141915: 14 May 1915 to 30 December 19151916: 6 June 1916 to 11 December 19161917: 7 February 1917 to 22 November 19171918: 12 January 1918 to 24 December 19181919: 27 February 1919 to 28 December 19191920: 13 April 1920 to 1 December 19201921: 3 January 1921 to 27 December 19211922: 5 April 1922 to 11 December 19221923: 3 June 1923 to 26 December 19231924: 21 January 1924 to 15 December 19241925: 5 January 1925 to 18 November 19251926: 21 March 1926 to 28 December 19261927: 30 September 1927 to 21 October 19271929: 25 January 1929 to 31 December 192918801886189819041910191619221929JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hillston (Cowl Cowl) meeting 10 mm (0.39 in).
First to last qualifying date each year at Hillston (Cowl Cowl)
YearFirst dateLast date
18801880-02-081880-12-03
18811881-01-111881-10-13
18821882-04-221882-12-30
18831883-02-271883-10-05
18841884-03-051884-11-15
18851885-01-241885-10-31
18861886-01-071886-12-05
18891889-01-041889-11-17
18911891-01-051891-10-04
18951895-02-181895-12-10
18961896-02-251896-11-27
18971897-01-091897-09-22
18981898-02-131898-12-23
18991899-06-041899-10-15
19001900-01-201900-08-30
19011901-03-041901-10-27
19021902-06-081902-12-19
19031903-04-241903-12-30
19041904-01-021904-12-17
19051905-01-041905-12-31
19061906-02-281906-11-14
19071907-01-261907-12-28
19081908-02-011908-12-12
19091909-02-241909-09-16
19101910-01-111910-12-13
19111911-01-051911-12-04
19121912-06-091912-12-26
19131913-01-031913-12-31
19141914-02-281914-12-26
19151915-05-141915-12-30
19161916-06-061916-12-11
19171917-02-071917-11-22
19181918-01-121918-12-24
19191919-02-271919-12-28
19201920-04-131920-12-01
19211921-01-031921-12-27
19221922-04-051922-12-11
19231923-06-031923-12-26
19241924-01-211924-12-15
19251925-01-051925-11-18
19261926-03-211926-12-28
19271927-09-301927-10-21
19291929-01-251929-12-31

Every Fixed Threshold

Fixed thresholds at Hillston (Cowl Cowl)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4317188912
25 mm (0.98 in): Days with 25 mm or more rain33718812
50 mm (1.97 in): Days with 50 mm or more rain12118801
100 mm (3.94 in): Days with 100 mm or more rain1118911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1880.

Download the Data

  • Data for Hillston (Cowl Cowl) 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).