Wilcannia (Billilla) Threshold Days by Year

4 fixed thresholds counted per year at Wilcannia (Billilla) (ASN00047005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wilcannia (Billilla) Thresholds

Wilcannia (Billilla): days with 10 mm (0.39 in) or more of precipitation in 119 years, most in 1974 with 19.
Wilcannia (Billilla): days with 25 mm (0.98 in) or more of precipitation in 96 years, most in 1974 with 8.
Wilcannia (Billilla): days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1974 with 4.
Wilcannia (Billilla): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1895 with 1.
4 fixed thresholds have at least one qualifying day at Wilcannia (Billilla).

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

119 years with a qualifying day

Days per year at Wilcannia (Billilla) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Wilcannia (Billilla)
Year	Days	Decade average
1882	8	10.1
1883	6	10.1
1884	5	10.1
1885	11	10.1
1886	13	10.1
1887	15	10.1
1889	13	10.1
1890	12	8.2
1891	11	8.2
1892	7	8.2
1893	10	8.2
1894	8	8.2
1895	8	8.2
1896	5	8.2
1897	6	8.2
1898	7	8.2
1900	6	5.7
1901	6	5.7
1902	4	5.7
1903	8	5.7
1904	4	5.7
1905	5	5.7
1906	9	5.7
1907	10	5.7
1908	3	5.7
1909	2	5.7
1910	5	7.6
1911	13	7.6
1912	9	7.6
1913	6	7.6
1914	5	7.6
1915	6	7.6
1916	8	7.6
1917	15	7.6
1918	5	7.6
1919	4	7.6
1920	8	6.8
1921	13	6.8
1922	2	6.8
1923	8	6.8
1924	3	6.8
1925	14	6.8
1926	8	6.8
1927	2	6.8
1928	7	6.8
1929	3	6.8
1930	12	7.4
1931	9	7.4
1932	7	7.4
1933	8	7.4
1934	6	7.4
1935	3	7.4
1936	11	7.4
1937	4	7.4
1938	4	7.4
1939	10	7.4
1941	5	6.3
1942	10	6.3
1943	4	6.3
1944	5	6.3
1945	4	6.3
1946	6	6.3
1947	11	6.3
1948	6	6.3
1949	6	6.3
1950	7	6.9
1951	6	6.9
1952	6	6.9
1953	6	6.9
1954	9	6.9
1955	11	6.9
1957	6	6.9
1958	8	6.9
1959	3	6.9
1960	8	6.6
1961	7	6.6
1962	11	6.6
1963	12	6.6
1964	5	6.6
1965	4	6.6
1966	5	6.6
1967	2	6.6
1968	7	6.6
1969	5	6.6
1970	6	10.4
1971	10	10.4
1972	3	10.4
1973	15	10.4
1974	19	10.4
1975	14	10.4
1976	9	10.4
1977	3	10.4
1978	15	10.4
1979	10	10.4
1980	4	8.1
1981	9	8.1
1982	4	8.1
1983	10	8.1
1984	12	8.1
1985	6	8.1
1986	6	8.1
1987	10	8.1
1988	13	8.1
1989	7	8.1
1990	8	8.1
1991	6	8.1
1992	9	8.1
1993	13	8.1
1994	4	8.1
1995	5	8.1
1996	10	8.1
1997	9	8.1
1998	6	8.1
1999	11	8.1
2000	8	5.2
2001	5	5.2
2002	4	5.2
2003	5	5.2
2004	4	5.2

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

First to last qualifying date each year at Wilcannia (Billilla)
Year	First date	Last date
1882	1882-02-05	1882-12-05
1883	1883-02-27	1883-10-14
1884	1884-04-25	1884-11-15
1885	1885-01-22	1885-12-22
1886	1886-05-18	1886-12-04
1887	1887-02-13	1887-12-29
1889	1889-01-03	1889-11-16
1890	1890-01-15	1890-11-14
1891	1891-01-05	1891-10-01
1892	1892-01-23	1892-11-10
1893	1893-03-31	1893-11-12
1894	1894-01-29	1894-12-11
1895	1895-01-15	1895-12-10
1896	1896-02-08	1896-08-13
1897	1897-01-09	1897-09-21
1898	1898-02-11	1898-10-26
1900	1900-01-19	1900-08-30
1901	1901-03-14	1901-08-25
1902	1902-08-21	1902-12-17
1903	1903-02-03	1903-12-30
1904	1904-01-03	1904-12-17
1905	1905-04-09	1905-07-01
1906	1906-02-28	1906-10-31
1907	1907-01-26	1907-12-28
1908	1908-02-01	1908-10-16
1909	1909-03-07	1909-06-25
1910	1910-03-06	1910-12-18
1911	1911-01-28	1911-12-16
1912	1912-06-10	1912-12-26
1913	1913-02-14	1913-10-28
1914	1914-01-27	1914-12-21
1915	1915-02-19	1915-10-23
1916	1916-01-07	1916-12-09
1917	1917-01-12	1917-11-22
1918	1918-01-26	1918-05-16
1919	1919-05-07	1919-12-28
1920	1920-08-24	1920-11-15
1921	1921-02-20	1921-12-26
1922	1922-06-20	1922-12-06
1923	1923-05-08	1923-12-27
1924	1924-01-07	1924-10-21
1925	1925-01-13	1925-11-19
1926	1926-01-02	1926-08-29
1927	1927-10-21	1927-11-24
1928	1928-02-06	1928-07-24
1929	1929-02-22	1929-12-27
1930	1930-01-30	1930-12-07
1931	1931-03-14	1931-11-14
1932	1932-02-07	1932-10-26
1933	1933-04-28	1933-12-05
1934	1934-02-17	1934-11-07
1935	1935-07-12	1935-12-31
1936	1936-01-01	1936-12-31
1937	1937-01-09	1937-06-13
1938	1938-07-29	1938-10-24
1939	1939-02-26	1939-11-16
1941	1941-01-03	1941-11-05
1942	1942-04-27	1942-12-10
1943	1943-02-03	1943-11-19
1944	1944-02-06	1944-06-08
1945	1945-06-22	1945-10-27
1946	1946-01-18	1946-12-27
1947	1947-02-10	1947-11-30
1948	1948-04-12	1948-12-30
1949	1949-03-06	1949-09-09
1950	1950-02-03	1950-10-17
1951	1951-01-07	1951-11-27
1952	1952-03-21	1952-10-27
1953	1953-01-06	1953-10-25
1954	1954-01-29	1954-12-11
1955	1955-01-30	1955-11-19
1957	1957-02-07	1957-12-30
1958	1958-01-31	1958-11-29
1959	1959-05-25	1959-10-09
1960	1960-01-09	1960-11-21
1961	1961-01-02	1961-12-14
1962	1962-01-07	1962-12-28
1963	1963-01-12	1963-07-21
1964	1964-09-06	1964-10-17
1965	1965-05-28	1965-10-16
1966	1966-03-15	1966-12-13
1967	1967-10-12	1967-12-07
1968	1968-01-21	1968-12-24
1969	1969-03-17	1969-10-28
1970	1970-01-02	1970-11-11
1971	1971-02-22	1971-12-26
1972	1972-01-12	1972-08-02
1973	1973-01-28	1973-12-30
1974	1974-01-10	1974-11-17
1975	1975-01-03	1975-12-29
1976	1976-01-12	1976-06-18
1977	1977-03-15	1977-11-30
1978	1978-01-06	1978-12-26
1979	1979-01-17	1979-10-23
1980	1980-04-20	1980-08-24
1981	1981-01-11	1981-11-20
1982	1982-03-16	1982-05-29
1983	1983-02-24	1983-12-31
1984	1984-01-01	1984-10-30
1985	1985-01-31	1985-12-07
1986	1986-05-05	1986-09-29
1987	1987-02-20	1987-12-28
1988	1988-03-30	1988-12-26
1989	1989-03-14	1989-10-27
1990	1990-01-10	1990-12-03
1991	1991-01-23	1991-11-26
1992	1992-02-06	1992-11-20
1993	1993-01-17	1993-12-14
1994	1994-02-28	1994-10-27
1995	1995-01-05	1995-10-21
1996	1996-01-01	1996-12-07
1997	1997-01-15	1997-12-14
1998	1998-01-10	1998-10-06
1999	1999-06-06	1999-12-25
2000	2000-02-12	2000-10-24
2001	2001-03-17	2001-10-14
2002	2002-01-22	2002-09-17
2003	2003-02-22	2003-08-13
2004	2004-06-10	2004-11-05

Every Fixed Threshold

Fixed thresholds at Wilcannia (Billilla)
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	119	19	1974	4
25 mm (0.98 in): Days with 25 mm or more rain	96	8	1974	1
50 mm (1.97 in): Days with 50 mm or more rain	30	4	1974	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1895	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1882.

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Data for Wilcannia (Billilla) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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

Wilcannia (Billilla) Threshold Days by Year

Key Facts for Wilcannia (Billilla) Thresholds

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

Every Fixed Threshold

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