Ardrossan (Winulta) Threshold Days by Year

4 fixed thresholds counted per year at Ardrossan (Winulta) (ASN00022021): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ardrossan (Winulta) Thresholds

Ardrossan (Winulta): days with 10 mm (0.39 in) or more of precipitation in 128 years, most in 2000 with 20.
Ardrossan (Winulta): days with 25 mm (0.98 in) or more of precipitation in 84 years, most in 1921 with 7.
Ardrossan (Winulta): days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1946 with 2.
Ardrossan (Winulta): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1946 with 1.
4 fixed thresholds have at least one qualifying day at Ardrossan (Winulta).

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

128 years with a qualifying day

Days per year at Ardrossan (Winulta) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 2000.

Days with 10 mm (0.39 in) or more of precipitation per year at Ardrossan (Winulta)
Year	Days	Decade average
1891	11	10.4
1892	15	10.4
1893	14	10.4
1894	12	10.4
1895	7	10.4
1896	8	10.4
1897	7	10.4
1898	14	10.4
1899	6	10.4
1900	11	12.6
1901	14	12.6
1902	6	12.6
1903	14	12.6
1904	17	12.6
1905	16	12.6
1906	11	12.6
1907	11	12.6
1908	11	12.6
1909	15	12.6
1910	13	9.8
1911	7	9.8
1912	9	9.8
1913	10	9.8
1914	3	9.8
1915	13	9.8
1916	14	9.8
1917	11	9.8
1918	11	9.8
1919	7	9.8
1920	13	9.6
1921	19	9.6
1922	9	9.6
1923	13	9.6
1924	6	9.6
1925	5	9.6
1926	8	9.6
1927	6	9.6
1928	10	9.6
1929	7	9.6
1930	6	6.4
1931	6	6.4
1932	7	6.4
1933	8	6.4
1934	8	6.4
1935	6	6.4
1936	4	6.4
1937	6	6.4
1938	7	6.4
1939	6	6.4
1940	1	8.9
1941	11	8.9
1942	13	8.9
1943	6	8.9
1944	10	8.9
1945	6	8.9
1946	8	8.9
1947	14	8.9
1948	8	8.9
1949	12	8.9
1950	10	9.1
1951	10	9.1
1952	14	9.1
1953	9	9.1
1954	8	9.1
1955	10	9.1
1956	8	9.1
1957	6	9.1
1958	11	9.1
1959	5	9.1
1960	15	9.3
1961	10	9.3
1962	7	9.3
1963	13	9.3
1964	11	9.3
1965	3	9.3
1966	7	9.3
1967	6	9.3
1968	12	9.3
1969	9	9.3
1970	9	9
1971	11	9
1972	5	9
1973	11	9
1974	13	9
1975	10	9
1976	3	9
1977	3	9
1978	14	9
1979	11	9
1980	10	9.4
1981	9	9.4
1982	5	9.4
1983	14	9.4
1984	8	9.4
1985	10	9.4
1986	9	9.4
1987	10	9.4
1988	9	9.4
1989	10	9.4
1990	7	11
1991	11	11
1992	16	11
1993	11	11
1994	4	11
1995	13	11
1996	10	11
1997	13	11
1998	14	11
1999	11	11
2000	20	11.5
2001	13	11.5
2002	8	11.5
2003	9	11.5
2004	7	11.5
2005	16	11.5
2006	10	11.5
2007	13	11.5
2008	6	11.5
2009	13	11.5
2010	14	9.6
2011	15	9.6
2012	6	9.6
2013	12	9.6
2014	7	9.6
2015	9	9.6
2018	7	9.6
2019	7	9.6
2020	10	10

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

First to last qualifying date each year at Ardrossan (Winulta)
Year	First date	Last date
1891	1891-03-29	1891-12-12
1892	1892-01-23	1892-12-11
1893	1893-04-01	1893-09-24
1894	1894-05-31	1894-12-23
1895	1895-01-04	1895-08-25
1896	1896-01-18	1896-12-27
1897	1897-05-24	1897-10-10
1898	1898-04-03	1898-10-28
1899	1899-04-03	1899-10-26
1900	1900-01-29	1900-12-02
1901	1901-04-02	1901-12-31
1902	1902-03-26	1902-12-16
1903	1903-02-15	1903-12-11
1904	1904-01-02	1904-11-02
1905	1905-01-03	1905-10-28
1906	1906-03-24	1906-11-20
1907	1907-04-06	1907-11-23
1908	1908-01-31	1908-10-16
1909	1909-03-06	1909-11-02
1910	1910-03-05	1910-12-23
1911	1911-02-04	1911-12-04
1912	1912-03-09	1912-11-18
1913	1913-03-13	1913-12-23
1914	1914-03-13	1914-11-17
1915	1915-03-29	1915-09-19
1916	1916-03-07	1916-11-25
1917	1917-02-14	1917-12-12
1918	1918-02-18	1918-10-07
1919	1919-02-15	1919-12-24
1920	1920-03-06	1920-12-27
1921	1921-01-02	1921-11-05
1922	1922-01-06	1922-12-26
1923	1923-05-05	1923-10-11
1924	1924-02-17	1924-11-07
1925	1925-04-04	1925-09-18
1926	1926-04-25	1926-10-14
1927	1927-03-22	1927-12-02
1928	1928-02-01	1928-10-02
1929	1929-06-03	1929-12-28
1930	1930-07-02	1930-10-24
1931	1931-05-11	1931-11-17
1932	1932-02-04	1932-10-12
1933	1933-03-04	1933-09-01
1934	1934-08-02	1934-11-08
1935	1935-01-05	1935-12-24
1936	1936-01-08	1936-10-18
1937	1937-01-19	1937-12-10
1938	1938-01-14	1938-10-23
1939	1939-02-27	1939-11-03
1940	1940-07-13	1940-07-13
1941	1941-01-24	1941-11-23
1942	1942-01-20	1942-12-05
1943	1943-02-17	1943-12-17
1944	1944-04-02	1944-11-13
1945	1945-02-16	1945-11-16
1946	1946-02-17	1946-12-25
1947	1947-03-27	1947-12-23
1948	1948-04-11	1948-12-25
1949	1949-02-21	1949-11-21
1950	1950-02-01	1950-10-12
1951	1951-04-17	1951-10-25
1952	1952-01-25	1952-11-27
1953	1953-04-04	1953-12-30
1954	1954-01-27	1954-12-12
1955	1955-02-08	1955-11-10
1956	1956-02-07	1956-10-18
1957	1957-06-22	1957-12-30
1958	1958-03-14	1958-09-12
1959	1959-02-05	1959-11-28
1960	1960-01-16	1960-11-12
1961	1961-03-19	1961-11-17
1962	1962-03-27	1962-12-29
1963	1963-04-25	1963-10-27
1964	1964-01-09	1964-11-18
1965	1965-06-21	1965-09-05
1966	1966-03-15	1966-11-30
1967	1967-01-15	1967-08-18
1968	1968-03-29	1968-12-23
1969	1969-02-09	1969-12-01
1970	1970-01-01	1970-12-04
1971	1971-03-15	1971-12-10
1972	1972-01-11	1972-08-10
1973	1973-02-05	1973-12-02
1974	1974-01-28	1974-10-24
1975	1975-07-12	1975-10-31
1976	1976-02-25	1976-11-02
1977	1977-01-15	1977-10-02
1978	1978-04-25	1978-11-18
1979	1979-01-20	1979-12-30
1980	1980-04-23	1980-11-06
1981	1981-03-01	1981-08-21
1982	1982-03-08	1982-06-20
1983	1983-03-04	1983-10-18
1984	1984-01-01	1984-11-10
1985	1985-03-16	1985-12-10
1986	1986-04-16	1986-12-07
1987	1987-01-25	1987-12-02
1988	1988-03-28	1988-12-21
1989	1989-04-12	1989-12-01
1990	1990-06-25	1990-12-10
1991	1991-01-23	1991-11-03
1992	1992-03-01	1992-12-21
1993	1993-01-21	1993-12-14
1994	1994-06-06	1994-07-30
1995	1995-01-27	1995-10-22
1996	1996-06-18	1996-12-06
1997	1997-01-15	1997-11-14
1998	1998-02-08	1998-11-11
1999	1999-03-21	1999-12-03
2000	2000-02-20	2000-10-19
2001	2001-05-17	2001-11-23
2002	2002-01-21	2002-11-26
2003	2003-02-20	2003-10-01
2004	2004-07-24	2004-12-10
2005	2005-01-29	2005-12-02
2006	2006-01-02	2006-12-22
2007	2007-01-20	2007-12-22
2008	2008-04-27	2008-12-13
2009	2009-04-24	2009-11-22
2010	2010-03-07	2010-12-08
2011	2011-02-18	2011-12-18
2012	2012-03-01	2012-08-17
2013	2013-02-28	2013-09-13
2014	2014-02-14	2014-07-24
2015	2015-01-10	2015-11-04
2018	2018-05-04	2018-11-22
2019	2019-05-01	2019-11-02
2020	2020-02-01	2020-12-21

Every Fixed Threshold

Fixed thresholds at Ardrossan (Winulta)
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	128	20	2000	10
25 mm (0.98 in): Days with 25 mm or more rain	84	7	1921	2
50 mm (1.97 in): Days with 50 mm or more rain	11	2	1946	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1946	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1891.

Download the Data

Data for Ardrossan (Winulta) 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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

Ardrossan (Winulta) Threshold Days by Year

Key Facts for Ardrossan (Winulta) Thresholds

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

Every Fixed Threshold

Download the Data

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