Broken Hill (Glen Lyon) Threshold Days by Year

4 fixed thresholds counted per year at Broken Hill (Glen Lyon) (ASN00047010): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Broken Hill (Glen Lyon) Thresholds

Broken Hill (Glen Lyon): days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1974 with 24.
Broken Hill (Glen Lyon): days with 25 mm (0.98 in) or more of precipitation in 68 years, most in 1974 with 7.
Broken Hill (Glen Lyon): days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1911 with 4.
Broken Hill (Glen Lyon): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1974 with 1.
4 fixed thresholds have at least one qualifying day at Broken Hill (Glen Lyon).

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

86 years with a qualifying day

Days per year at Broken Hill (Glen Lyon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Broken Hill (Glen Lyon)
Year	Days	Decade average
1884	5	9.5
1885	9	9.5
1886	13	9.5
1887	17	9.5
1888	2	9.5
1889	11	9.5
1890	7	7.1
1891	11	7.1
1892	7	7.1
1893	8	7.1
1894	13	7.1
1895	6	7.1
1896	5	7.1
1897	6	7.1
1898	3	7.1
1899	5	7.1
1900	6	6
1901	4	6
1902	4	6
1903	9	6
1904	4	6
1905	4	6
1906	13	6
1907	8	6
1908	2	6
1910	5	8.7
1911	16	8.7
1912	8	8.7
1914	6	8.7
1916	6	8.7
1917	14	8.7
1918	6	8.7
1920	7	5.6
1921	13	5.6
1922	1	5.6
1923	7	5.6
1924	2	5.6
1927	2	5.6
1928	9	5.6
1929	4	5.6
1931	9	5.7
1932	6	5.7
1933	5	5.7
1934	2	5.7
1935	3	5.7
1936	7	5.7
1937	4	5.7
1938	3	5.7
1939	12	5.7
1941	5	5.6
1942	7	5.6
1943	4	5.6
1944	3	5.6
1945	2	5.6
1946	8	5.6
1947	8	5.6
1948	5	5.6
1949	8	5.6
1950	12	8.5
1951	4	8.5
1952	7	8.5
1953	3	8.5
1954	9	8.5
1955	12	8.5
1956	12	8.5
1957	9	8.5
1958	14	8.5
1959	3	8.5
1960	9	6.7
1961	6	6.7
1962	8	6.7
1963	12	6.7
1964	6	6.7
1965	4	6.7
1966	6	6.7
1967	3	6.7
1968	7	6.7
1969	6	6.7
1970	6	10.9
1971	10	10.9
1972	4	10.9
1973	20	10.9
1974	24	10.9
1975	10	10.9
1976	10	10.9
1977	3	10.9

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

First to last qualifying date each year at Broken Hill (Glen Lyon)
Year	First date	Last date
1884	1884-05-10	1884-11-15
1885	1885-01-19	1885-12-22
1886	1886-06-18	1886-12-03
1887	1887-03-07	1887-12-25
1888	1888-02-24	1888-05-12
1889	1889-01-05	1889-11-26
1890	1890-04-08	1890-12-29
1891	1891-01-05	1891-08-27
1892	1892-05-25	1892-11-18
1893	1893-03-18	1893-11-11
1894	1894-01-26	1894-12-27
1895	1895-01-15	1895-12-10
1896	1896-02-08	1896-11-19
1897	1897-01-08	1897-09-22
1898	1898-02-11	1898-12-22
1899	1899-02-26	1899-11-04
1900	1900-01-19	1900-08-30
1901	1901-03-14	1901-08-24
1902	1902-03-26	1902-12-16
1903	1903-08-26	1903-12-29
1904	1904-01-02	1904-10-19
1905	1905-04-10	1905-06-30
1906	1906-02-09	1906-10-30
1907	1907-01-26	1907-12-27
1908	1908-03-09	1908-10-15
1910	1910-01-11	1910-11-05
1911	1911-01-28	1911-12-05
1912	1912-06-10	1912-12-05
1914	1914-04-20	1914-12-22
1916	1916-01-06	1916-10-23
1917	1917-01-11	1917-11-21
1918	1918-01-26	1918-08-06
1920	1920-02-22	1920-11-30
1921	1921-02-21	1921-12-24
1922	1922-05-04	1922-05-04
1923	1923-05-07	1923-12-27
1924	1924-08-24	1924-12-14
1927	1927-10-20	1927-12-18
1928	1928-01-25	1928-07-24
1929	1929-01-25	1929-12-26
1931	1931-03-13	1931-12-11
1932	1932-02-08	1932-11-30
1933	1933-03-04	1933-12-05
1934	1934-10-25	1934-11-08
1935	1935-09-11	1935-12-31
1936	1936-01-03	1936-12-22
1937	1937-01-09	1937-12-01
1938	1938-10-21	1938-10-23
1939	1939-02-17	1939-11-20
1941	1941-01-03	1941-11-04
1942	1942-02-13	1942-12-05
1943	1943-01-03	1943-09-29
1944	1944-02-06	1944-12-20
1945	1945-07-11	1945-10-26
1946	1946-01-17	1946-12-27
1947	1947-02-13	1947-10-31
1948	1948-02-14	1948-12-28
1949	1949-02-27	1949-10-09
1950	1950-02-03	1950-12-21
1951	1951-01-04	1951-11-27
1952	1952-03-19	1952-11-25
1953	1953-01-05	1953-10-16
1954	1954-04-14	1954-12-03
1955	1955-02-05	1955-11-18
1956	1956-01-17	1956-07-31
1957	1957-02-07	1957-12-31
1958	1958-01-30	1958-11-30
1959	1959-01-26	1959-10-09
1960	1960-01-08	1960-12-31
1961	1961-04-21	1961-12-13
1962	1962-01-08	1962-12-28
1963	1963-01-14	1963-10-27
1964	1964-09-07	1964-10-15
1965	1965-05-31	1965-12-13
1966	1966-01-13	1966-12-14
1967	1967-03-02	1967-10-10
1968	1968-03-02	1968-12-23
1969	1969-03-09	1969-12-19
1970	1970-01-01	1970-11-11
1971	1971-02-21	1971-11-12
1972	1972-01-07	1972-08-29
1973	1973-02-03	1973-12-30
1974	1974-01-10	1974-11-26
1975	1975-01-04	1975-12-28
1976	1976-01-10	1976-11-04
1977	1977-01-01	1977-11-02

Every Fixed Threshold

Fixed thresholds at Broken Hill (Glen Lyon)
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	86	24	1974	3
25 mm (0.98 in): Days with 25 mm or more rain	68	7	1974	5
50 mm (1.97 in): Days with 50 mm or more rain	22	4	1911	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1974	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1884.

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Data for Broken Hill (Glen Lyon) 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Broken Hill (Glen Lyon) Threshold Days by Year

Key Facts for Broken Hill (Glen Lyon) Thresholds

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

Every Fixed Threshold

Download the Data

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