Woori Yallock Threshold Days by Year

4 fixed thresholds counted per year at Woori Yallock (ASN00086129): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Woori Yallock Thresholds

Woori Yallock: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1939 with 48.
Woori Yallock: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1939 with 15.
Woori Yallock: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1934 with 3.
Woori Yallock: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1946 with 1.
4 fixed thresholds have at least one qualifying day at Woori Yallock.

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

73 years with a qualifying day

Days per year at Woori Yallock with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1939.

Days with 10 mm (0.39 in) or more of precipitation per year at Woori Yallock
Year	Days	Decade average
1902	23	27.6
1903	37	27.6
1905	27	27.6
1906	31	27.6
1907	23	27.6
1908	21	27.6
1909	31	27.6
1910	32	31
1911	43	31
1912	27	31
1913	35	31
1914	22	31
1915	33	31
1916	30	31
1917	36	31
1918	35	31
1919	17	31
1920	33	32.3
1921	38	32.3
1922	32	32.3
1923	36	32.3
1924	43	32.3
1925	23	32.3
1926	35	32.3
1927	18	32.3
1933	28	28.6
1934	26	28.6
1935	36	28.6
1936	32	28.6
1937	15	28.6
1938	15	28.6
1939	48	28.6
1940	32	33.2
1941	36	33.2
1942	40	33.2
1943	29	33.2
1944	27	33.2
1946	34	33.2
1947	37	33.2
1948	34	33.2
1949	30	33.2
1953	35	32.5
1954	24	32.5
1955	33	32.5
1956	38	32.5
1957	31	32.5
1958	34	32.5
1960	35	29.4
1961	22	29.4
1962	29	29.4
1963	27	29.4
1964	30	29.4
1965	26	29.4
1966	34	29.4
1967	27	29.4
1968	31	29.4
1969	33	29.4
1970	35	30
1971	29	30
1972	19	30
1973	35	30
1974	34	30
1975	38	30
1976	23	30
1977	26	30
1978	39	30
1979	22	30
1980	25	27.3
1981	25	27.3
1982	20	27.3
1983	32	27.3
1984	29	27.3
1985	33	27.3

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

First to last qualifying date each year at Woori Yallock
Year	First date	Last date
1902	1902-01-01	1902-12-20
1903	1903-01-07	1903-12-26
1905	1905-01-28	1905-12-11
1906	1906-03-02	1906-12-18
1907	1907-02-07	1907-12-29
1908	1908-01-10	1908-12-22
1909	1909-01-04	1909-12-06
1910	1910-01-15	1910-12-23
1911	1911-01-18	1911-12-26
1912	1912-01-05	1912-12-11
1913	1913-01-03	1913-12-23
1914	1914-01-13	1914-12-26
1915	1915-01-07	1915-12-29
1916	1916-01-28	1916-12-12
1917	1917-01-02	1917-12-31
1918	1918-01-13	1918-12-26
1919	1919-01-07	1919-12-28
1920	1920-02-06	1920-12-17
1921	1921-01-02	1921-12-08
1922	1922-01-05	1922-12-30
1923	1923-01-19	1923-12-26
1924	1924-01-09	1924-12-27
1925	1925-01-13	1925-11-20
1926	1926-01-07	1926-12-22
1927	1927-02-24	1927-12-06
1933	1933-01-28	1933-12-18
1934	1934-02-09	1934-12-29
1935	1935-01-04	1935-12-26
1936	1936-01-04	1936-12-20
1937	1937-02-20	1937-10-19
1938	1938-01-21	1938-10-03
1939	1939-02-17	1939-12-05
1940	1940-01-07	1940-12-20
1941	1941-01-15	1941-12-05
1942	1942-01-20	1942-12-19
1943	1943-01-15	1943-11-18
1944	1944-01-23	1944-11-14
1946	1946-01-17	1946-12-28
1947	1947-01-08	1947-12-25
1948	1948-02-04	1948-11-20
1949	1949-01-04	1949-12-22
1953	1953-01-06	1953-12-07
1954	1954-01-31	1954-12-12
1955	1955-01-29	1955-12-30
1956	1956-01-10	1956-12-27
1957	1957-01-19	1957-12-29
1958	1958-01-29	1958-11-30
1960	1960-01-09	1960-12-28
1961	1961-01-27	1961-12-19
1962	1962-01-18	1962-12-12
1963	1963-01-14	1963-12-06
1964	1964-02-12	1964-12-29
1965	1965-03-14	1965-12-08
1966	1966-01-13	1966-12-21
1967	1967-01-13	1967-12-31
1968	1968-01-21	1968-12-24
1969	1969-01-15	1969-12-03
1970	1970-01-02	1970-12-31
1971	1971-01-02	1971-12-23
1972	1972-01-13	1972-11-11
1973	1973-01-13	1973-12-22
1974	1974-01-17	1974-12-28
1975	1975-01-11	1975-12-30
1976	1976-01-09	1976-12-24
1977	1977-01-15	1977-12-28
1978	1978-01-24	1978-12-26
1979	1979-01-17	1979-11-21
1980	1980-01-13	1980-12-14
1981	1981-01-19	1981-12-14
1982	1982-01-25	1982-12-09
1983	1983-01-02	1983-12-07
1984	1984-01-16	1984-12-14
1985	1985-01-31	1985-12-24

Every Fixed Threshold

Fixed thresholds at Woori Yallock
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	73	48	1939	33
25 mm (0.98 in): Days with 25 mm or more rain	73	15	1939	4
50 mm (1.97 in): Days with 50 mm or more rain	27	3	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	4	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 1902.

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Data for Woori Yallock 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).

Woori Yallock Threshold Days by Year

Key Facts for Woori Yallock Thresholds

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

Every Fixed Threshold

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