Allambie Threshold Days by Year

4 fixed thresholds counted per year at Allambie (ASN00009002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Allambie Thresholds

Allambie: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1939 with 37.
Allambie: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1965 with 11.
Allambie: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1934 with 2.
Allambie: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1934 with 1.
4 fixed thresholds have at least one qualifying day at Allambie.

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

77 years with a qualifying day

Days per year at Allambie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1939.

Days with 10 mm (0.39 in) or more of precipitation per year at Allambie
Year	Days	Decade average
1917	31	31
1920	26	23.8
1921	26	23.8
1922	17	23.8
1923	29	23.8
1924	21	23.8
1925	22	23.8
1926	34	23.8
1927	19	23.8
1928	23	23.8
1929	21	23.8
1930	20	24
1931	29	24
1932	32	24
1933	25	24
1934	22	24
1935	20	24
1936	22	24
1937	18	24
1938	15	24
1939	37	24
1940	10	21.2
1941	25	21.2
1942	29	21.2
1943	16	21.2
1944	16	21.2
1945	26	21.2
1946	33	21.2
1947	24	21.2
1948	17	21.2
1949	16	21.2
1950	26	23.5
1951	21	23.5
1952	19	23.5
1953	29	23.5
1954	14	23.5
1955	33	23.5
1956	26	23.5
1957	23	23.5
1958	24	23.5
1959	20	23.5
1960	24	24
1961	23	24
1962	20	24
1963	30	24
1964	27	24
1965	30	24
1966	22	24
1967	27	24
1968	24	24
1969	13	24
1970	29	22.8
1971	17	22.8
1972	24	22.8
1973	24	22.8
1974	31	22.8
1975	27	22.8
1976	24	22.8
1977	18	22.8
1978	24	22.8
1979	10	22.8
1980	20	20.7
1981	22	20.7
1982	23	20.7
1983	20	20.7
1984	25	20.7
1985	14	20.7
1986	24	20.7
1987	20	20.7
1988	24	20.7
1989	15	20.7
1990	20	19.3
1991	20	19.3
1992	24	19.3
1993	16	19.3
1994	16	19.3
1995	20	19.3

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

First to last qualifying date each year at Allambie
Year	First date	Last date
1917	1917-03-19	1917-10-01
1920	1920-03-29	1920-10-10
1921	1921-03-21	1921-10-13
1922	1922-04-29	1922-09-25
1923	1923-03-26	1923-12-16
1924	1924-05-11	1924-11-10
1925	1925-02-14	1925-10-12
1926	1926-03-11	1926-11-25
1927	1927-03-09	1927-10-29
1928	1928-05-30	1928-10-22
1929	1929-05-01	1929-11-16
1930	1930-04-13	1930-10-02
1931	1931-04-23	1931-10-07
1932	1932-03-28	1932-10-29
1933	1933-05-12	1933-10-03
1934	1934-03-08	1934-11-06
1935	1935-01-06	1935-09-10
1936	1936-05-09	1936-12-24
1937	1937-04-18	1937-09-17
1938	1938-04-20	1938-11-02
1939	1939-01-20	1939-11-10
1940	1940-01-23	1940-12-03
1941	1941-04-22	1941-10-04
1942	1942-03-15	1942-09-21
1943	1943-03-15	1943-08-25
1944	1944-05-18	1944-12-07
1945	1945-05-16	1945-11-12
1946	1946-04-20	1946-11-13
1947	1947-03-05	1947-10-25
1948	1948-06-05	1948-11-15
1949	1949-04-16	1949-11-14
1950	1950-05-05	1950-11-04
1951	1951-02-14	1951-12-05
1952	1952-03-28	1952-12-17
1953	1953-02-02	1953-11-16
1954	1954-05-23	1954-11-11
1955	1955-02-06	1955-10-27
1956	1956-03-04	1956-11-28
1957	1957-01-21	1957-09-05
1958	1958-04-29	1958-10-14
1959	1959-05-31	1959-11-22
1960	1960-01-01	1960-09-12
1961	1961-01-26	1961-10-18
1962	1962-05-13	1962-11-09
1963	1963-01-30	1963-10-31
1964	1964-02-24	1964-10-09
1965	1965-05-01	1965-11-01
1966	1966-02-12	1966-10-09
1967	1967-04-20	1967-10-08
1968	1968-01-27	1968-09-28
1969	1969-04-08	1969-11-04
1970	1970-02-05	1970-12-30
1971	1971-02-01	1971-10-04
1972	1972-04-07	1972-10-28
1973	1973-01-18	1973-10-17
1974	1974-02-03	1974-10-23
1975	1975-04-17	1975-11-17
1976	1976-01-07	1976-11-28
1977	1977-02-21	1977-10-30
1978	1978-05-14	1978-10-01
1979	1979-03-14	1979-11-13
1980	1980-04-20	1980-10-22
1981	1981-02-18	1981-11-13
1982	1982-01-20	1982-10-05
1983	1983-03-30	1983-12-31
1984	1984-03-04	1984-12-28
1985	1985-04-11	1985-10-13
1986	1986-01-09	1986-10-12
1987	1987-03-31	1987-11-30
1988	1988-03-24	1988-11-07
1989	1989-02-25	1989-10-18
1990	1990-01-28	1990-12-05
1991	1991-04-10	1991-12-24
1992	1992-02-09	1992-11-20
1993	1993-05-02	1993-11-09
1994	1994-05-21	1994-09-11
1995	1995-02-24	1995-10-18

Every Fixed Threshold

Fixed thresholds at Allambie
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	77	37	1939	20
25 mm (0.98 in): Days with 25 mm or more rain	76	11	1965	3
50 mm (1.97 in): Days with 50 mm or more rain	26	2	1934	1
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

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Data for Allambie 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).

Allambie Threshold Days by Year

Key Facts for Allambie Thresholds

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

Every Fixed Threshold

Download the Data

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