Coomandook Threshold Days by Year

3 fixed thresholds counted per year at Coomandook (ASN00025503): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coomandook Thresholds

Coomandook: days with 10 mm (0.39 in) or more of precipitation in 91 years, most in 1992 with 21.
Coomandook: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1983 with 4.
Coomandook: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1909 with 1.
3 fixed thresholds have at least one qualifying day at Coomandook.

Days with 10 mm (0.39 in) or more of precipitation

91 years with a qualifying day

Days per year at Coomandook with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1992.

Days with 10 mm (0.39 in) or more of precipitation per year at Coomandook
Year	Days	Decade average
1902	7	10.8
1903	13	10.8
1904	13	10.8
1905	8	10.8
1906	16	10.8
1907	9	10.8
1908	10	10.8
1909	10	10.8
1910	15	10
1913	7	10
1914	6	10
1915	6	10
1916	18	10
1917	18	10
1918	6	10
1919	4	10
1920	7	8.4
1921	15	8.4
1922	11	8.4
1923	5	8.4
1924	12	8.4
1925	11	8.4
1926	6	8.4
1927	6	8.4
1928	5	8.4
1929	6	8.4
1930	9	7.1
1931	10	7.1
1932	7	7.1
1933	3	7.1
1934	9	7.1
1935	7	7.1
1936	5	7.1
1937	8	7.1
1938	5	7.1
1939	8	7.1
1940	10	7.6
1941	7	7.6
1942	12	7.6
1943	6	7.6
1944	7	7.6
1945	6	7.6
1946	7	7.6
1947	9	7.6
1948	8	7.6
1949	4	7.6
1950	12	10.3
1951	8	10.3
1952	5	10.3
1953	15	10.3
1954	7	10.3
1955	15	10.3
1964	9	6.8
1965	6	6.8
1966	5	6.8
1967	3	6.8
1968	8	6.8
1969	10	6.8
1970	7	10
1971	8	10
1972	3	10
1973	12	10
1974	15	10
1976	15	10
1982	7	9.3
1983	15	9.3
1989	6	9.3
1992	21	10
1993	7	10
1994	5	10
1995	8	10
1998	9	10
1999	10	10
2000	12	9.9
2001	8	9.9
2002	6	9.9
2003	11	9.9
2005	12	9.9
2007	8	9.9
2008	7	9.9
2009	15	9.9
2010	12	10.8
2011	11	10.8
2012	11	10.8
2014	5	10.8
2016	16	10.8
2017	10	10.8
2020	8	7.5
2024	7	7.5
2025	7	7.5
2026	8	7.5

For each year, a bar from the first to the last day at Coomandook meeting 10 mm (0.39 in).

First to last qualifying date each year at Coomandook
Year	First date	Last date
1902	1902-03-26	1902-12-17
1903	1903-01-21	1903-11-28
1904	1904-01-21	1904-10-19
1905	1905-05-09	1905-10-30
1906	1906-03-27	1906-11-19
1907	1907-02-06	1907-11-03
1908	1908-02-08	1908-10-16
1909	1909-01-04	1909-10-01
1910	1910-03-05	1910-12-01
1913	1913-02-14	1913-10-26
1914	1914-03-11	1914-11-25
1915	1915-01-20	1915-10-12
1916	1916-06-03	1916-12-13
1917	1917-02-14	1917-12-12
1918	1918-05-10	1918-10-04
1919	1919-02-16	1919-09-14
1920	1920-03-07	1920-11-28
1921	1921-02-25	1921-12-03
1922	1922-01-08	1922-12-09
1923	1923-06-12	1923-12-14
1924	1924-03-05	1924-11-11
1925	1925-01-13	1925-11-20
1926	1926-05-01	1926-10-12
1927	1927-07-19	1927-12-02
1928	1928-02-01	1928-09-30
1929	1929-04-25	1929-12-28
1930	1930-02-21	1930-10-11
1931	1931-03-21	1931-12-03
1932	1932-02-05	1932-10-12
1933	1933-05-13	1933-09-01
1934	1934-02-17	1934-11-08
1935	1935-01-05	1935-10-19
1936	1936-01-07	1936-07-25
1937	1937-01-19	1937-12-11
1938	1938-04-16	1938-08-24
1939	1939-02-24	1939-11-01
1940	1940-01-05	1940-12-19
1941	1941-01-24	1941-11-19
1942	1942-01-20	1942-11-22
1943	1943-02-18	1943-12-18
1944	1944-05-02	1944-12-21
1945	1945-05-04	1945-12-04
1946	1946-01-17	1946-12-26
1947	1947-03-12	1947-12-25
1948	1948-04-11	1948-12-16
1949	1949-02-20	1949-05-19
1950	1950-02-01	1950-12-20
1951	1951-01-04	1951-10-24
1952	1952-01-25	1952-10-01
1953	1953-06-10	1953-12-30
1954	1954-04-14	1954-12-12
1955	1955-02-16	1955-12-03
1964	1964-04-08	1964-12-22
1965	1965-05-08	1965-11-11
1966	1966-05-04	1966-11-12
1967	1967-01-15	1967-09-15
1968	1968-01-20	1968-11-02
1969	1969-02-22	1969-12-01
1970	1970-01-01	1970-12-11
1971	1971-05-04	1971-12-10
1972	1972-01-07	1972-11-03
1973	1973-01-30	1973-11-28
1974	1974-01-14	1974-10-22
1976	1976-02-09	1976-12-23
1982	1982-01-07	1982-06-21
1983	1983-03-04	1983-12-31
1989	1989-06-13	1989-12-02
1992	1992-03-27	1992-12-25
1993	1993-01-26	1993-12-14
1994	1994-06-07	1994-11-02
1995	1995-02-03	1995-10-22
1998	1998-02-08	1998-10-06
1999	1999-01-08	1999-12-26
2000	2000-02-20	2000-11-09
2001	2001-03-22	2001-11-23
2002	2002-01-21	2002-12-31
2003	2003-02-20	2003-12-20
2005	2005-01-04	2005-11-08
2007	2007-01-20	2007-12-22
2008	2008-05-17	2008-12-13
2009	2009-04-24	2009-11-27
2010	2010-01-12	2010-12-08
2011	2011-01-14	2011-12-18
2012	2012-01-08	2012-12-15
2014	2014-01-02	2014-07-10
2016	2016-02-03	2016-12-29
2017	2017-01-20	2017-12-01
2020	2020-02-01	2020-10-08
2024	2024-01-07	2024-11-27
2025	2025-06-09	2025-12-21
2026	2026-03-02	2026-08-25

Every Fixed Threshold

Fixed thresholds at Coomandook
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	91	21	1992	8
25 mm (0.98 in): Days with 25 mm or more rain	60	4	1983	2
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

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Data for Coomandook 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Coomandook Threshold Days by Year

Key Facts for Coomandook Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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