Minchinbury Threshold Days by Year

4 fixed thresholds counted per year at Minchinbury (ASN00067016): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Minchinbury Thresholds

Minchinbury: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1950 with 55.
Minchinbury: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1950 with 26.
Minchinbury: days with 50 mm (1.97 in) or more of precipitation in 59 years, most in 1950 with 11.
Minchinbury: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 1910 with 2.
4 fixed thresholds have at least one qualifying day at Minchinbury.

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

66 years with a qualifying day

Days per year at Minchinbury with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1950.

Days with 10 mm (0.39 in) or more of precipitation per year at Minchinbury
Year	Days	Decade average
1901	18	17.8
1903	21	17.8
1904	25	17.8
1905	12	17.8
1906	14	17.8
1907	18	17.8
1908	21	17.8
1909	13	17.8
1910	25	25.7
1911	33	25.7
1912	27	25.7
1913	22	25.7
1914	29	25.7
1915	16	25.7
1916	31	25.7
1917	30	25.7
1918	18	25.7
1920	33	21.1
1921	29	21.1
1922	16	21.1
1923	17	21.1
1924	17	21.1
1925	14	21.1
1926	13	21.1
1927	19	21.1
1928	19	21.1
1929	34	21.1
1930	22	21.8
1931	23	21.8
1932	25	21.8
1933	27	21.8
1934	27	21.8
1935	21	21.8
1936	16	21.8
1937	20	21.8
1938	23	21.8
1939	14	21.8
1940	12	19.8
1941	13	19.8
1942	20	19.8
1943	27	19.8
1944	9	19.8
1945	17	19.8
1946	16	19.8
1947	31	19.8
1948	20	19.8
1949	33	19.8
1950	55	27.9
1951	25	27.9
1952	23	27.9
1953	18	27.9
1954	25	27.9
1955	29	27.9
1956	37	27.9
1957	13	27.9
1958	25	27.9
1959	29	27.9
1960	24	22.6
1961	32	22.6
1962	23	22.6
1963	38	22.6
1964	17	22.6
1965	14	22.6
1966	20	22.6
1967	21	22.6
1968	14	22.6

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

First to last qualifying date each year at Minchinbury
Year	First date	Last date
1901	1901-02-16	1901-11-07
1903	1903-01-05	1903-12-21
1904	1904-01-03	1904-12-19
1905	1905-01-31	1905-12-02
1906	1906-01-02	1906-12-25
1907	1907-01-27	1907-12-18
1908	1908-01-09	1908-12-22
1909	1909-02-01	1909-12-24
1910	1910-01-12	1910-12-19
1911	1911-01-12	1911-12-31
1912	1912-01-06	1912-12-24
1913	1913-03-07	1913-11-03
1914	1914-02-28	1914-12-31
1915	1915-02-01	1915-12-30
1916	1916-01-09	1916-12-27
1917	1917-01-12	1917-12-13
1918	1918-01-01	1918-11-14
1920	1920-01-05	1920-12-17
1921	1921-01-04	1921-12-31
1922	1922-01-03	1922-12-07
1923	1923-01-06	1923-12-27
1924	1924-01-21	1924-12-07
1925	1925-01-16	1925-11-21
1926	1926-03-18	1926-12-29
1927	1927-01-07	1927-12-20
1928	1928-01-06	1928-12-16
1929	1929-02-05	1929-12-12
1930	1930-01-12	1930-12-30
1931	1931-02-19	1931-12-31
1932	1932-01-05	1932-12-31
1933	1933-01-16	1933-12-13
1934	1934-01-08	1934-11-30
1935	1935-01-04	1935-12-04
1936	1936-01-06	1936-12-28
1937	1937-01-02	1937-12-30
1938	1938-01-18	1938-11-23
1939	1939-01-18	1939-11-14
1940	1940-01-08	1940-12-21
1941	1941-01-03	1941-12-20
1942	1942-02-21	1942-12-31
1943	1943-01-02	1943-12-18
1944	1944-01-26	1944-09-25
1945	1945-01-12	1945-12-19
1946	1946-02-12	1946-11-19
1947	1947-02-12	1947-12-31
1948	1948-01-01	1948-12-30
1949	1949-01-09	1949-12-30
1950	1950-01-18	1950-11-27
1951	1951-01-14	1951-12-21
1952	1952-01-07	1952-12-29
1953	1953-01-06	1953-12-31
1954	1954-01-03	1954-12-06
1955	1955-01-25	1955-12-27
1956	1956-01-12	1956-12-03
1957	1957-01-04	1957-12-30
1958	1958-01-28	1958-12-16
1959	1959-01-06	1959-12-06
1960	1960-01-03	1960-12-19
1961	1961-01-03	1961-12-27
1962	1962-01-09	1962-12-25
1963	1963-01-16	1963-12-26
1964	1964-03-07	1964-12-23
1965	1965-04-13	1965-12-16
1966	1966-01-17	1966-12-07
1967	1967-01-26	1967-11-08
1968	1968-01-05	1968-12-05

Every Fixed Threshold

Fixed thresholds at Minchinbury
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	66	55	1950	14
25 mm (0.98 in): Days with 25 mm or more rain	66	26	1950	8
50 mm (1.97 in): Days with 50 mm or more rain	59	11	1950	1
100 mm (3.94 in): Days with 100 mm or more rain	18	2	1910	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Minchinbury 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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

Minchinbury Threshold Days by Year

Key Facts for Minchinbury Thresholds

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

Every Fixed Threshold

Download the Data

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