Boomi (Barwon St) Threshold Days by Year

4 fixed thresholds counted per year at Boomi (Barwon St) (ASN00052004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Boomi (Barwon St) Thresholds

Boomi (Barwon St): days with 10 mm (0.39 in) or more of precipitation in 92 years, most in 1983 with 32.
Boomi (Barwon St): days with 25 mm (0.98 in) or more of precipitation in 92 years, most in 2004 with 16.
Boomi (Barwon St): days with 50 mm (1.97 in) or more of precipitation in 62 years, most in 1910 with 5.
Boomi (Barwon St): days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1908 with 1.
4 fixed thresholds have at least one qualifying day at Boomi (Barwon St).

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

92 years with a qualifying day

Days per year at Boomi (Barwon St) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1983.

Days with 10 mm (0.39 in) or more of precipitation per year at Boomi (Barwon St)
Year	Days	Decade average
1908	18	23
1909	28	23
1910	19	18.5
1911	21	18.5
1912	14	18.5
1913	15	18.5
1914	25	18.5
1915	10	18.5
1916	26	18.5
1917	29	18.5
1918	13	18.5
1919	13	18.5
1920	19	16.8
1921	29	16.8
1922	13	16.8
1923	11	16.8
1924	25	16.8
1925	15	16.8
1926	19	16.8
1927	14	16.8
1928	13	16.8
1929	10	16.8
1930	16	16.4
1931	23	16.4
1932	16	16.4
1933	19	16.4
1934	22	16.4
1935	11	16.4
1936	12	16.4
1937	10	16.4
1938	16	16.4
1939	19	16.4
1940	9	14.7
1941	15	14.7
1942	14	14.7
1943	15	14.7
1944	9	14.7
1945	16	14.7
1946	9	14.7
1947	25	14.7
1948	18	14.7
1949	17	14.7
1950	29	17.1
1951	13	17.1
1952	16	17.1
1953	15	17.1
1954	14	17.1
1955	13	17.1
1956	19	17.1
1957	12	17.1
1958	21	17.1
1959	19	17.1
1960	15	17
1961	15	17
1962	23	17
1963	19	17
1966	15	17
1967	10	17
1968	14	17
1969	25	17
1970	17	14.1
1971	17	14.1
1972	13	14.1
1973	18	14.1
1974	12	14.1
1975	8	14.1
1976	19	14.1
1979	9	14.1
1980	12	18.2
1981	14	18.2
1983	32	18.2
1984	19	18.2
1985	20	18.2
1987	12	18.2
1990	20	20.3
1991	17	20.3
1992	17	20.3
1993	18	20.3
1994	12	20.3
1995	24	20.3
1996	25	20.3
1997	19	20.3
1998	26	20.3
1999	25	20.3
2000	18	16.7
2002	15	16.7
2003	11	16.7
2004	29	16.7
2006	14	16.7
2008	20	16.7
2009	10	16.7
2015	8	8

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

First to last qualifying date each year at Boomi (Barwon St)
Year	First date	Last date
1908	1908-02-02	1908-12-12
1909	1909-02-01	1909-12-29
1910	1910-01-11	1910-12-26
1911	1911-01-03	1911-12-31
1912	1912-01-01	1912-11-21
1913	1913-01-03	1913-12-19
1914	1914-02-02	1914-12-22
1915	1915-01-01	1915-12-16
1916	1916-01-01	1916-12-23
1917	1917-01-20	1917-12-25
1918	1918-01-02	1918-11-27
1919	1919-01-02	1919-12-04
1920	1920-01-05	1920-12-06
1921	1921-02-04	1921-12-31
1922	1922-01-13	1922-12-18
1923	1923-01-06	1923-12-27
1924	1924-01-07	1924-12-16
1925	1925-01-02	1925-12-31
1926	1926-01-01	1926-12-27
1927	1927-01-22	1927-12-11
1928	1928-01-19	1928-07-16
1929	1929-02-14	1929-11-18
1930	1930-01-25	1930-11-24
1931	1931-03-03	1931-12-09
1932	1932-03-28	1932-12-24
1933	1933-01-23	1933-11-21
1934	1934-01-04	1934-12-29
1935	1935-01-04	1935-11-04
1936	1936-01-08	1936-12-28
1937	1937-01-02	1937-11-22
1938	1938-01-29	1938-12-31
1939	1939-01-19	1939-12-20
1940	1940-02-02	1940-12-21
1941	1941-01-04	1941-10-27
1942	1942-01-13	1942-12-30
1943	1943-01-01	1943-12-28
1944	1944-01-25	1944-10-27
1945	1945-01-09	1945-12-19
1946	1946-01-19	1946-12-14
1947	1947-02-02	1947-12-21
1948	1948-01-02	1948-12-31
1949	1949-01-09	1949-11-23
1950	1950-01-02	1950-11-25
1951	1951-01-01	1951-11-27
1952	1952-01-08	1952-12-31
1953	1953-02-15	1953-11-24
1954	1954-02-09	1954-12-05
1955	1955-01-21	1955-12-19
1956	1956-01-20	1956-11-11
1957	1957-01-04	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-10	1959-12-23
1960	1960-01-20	1960-12-02
1961	1961-01-03	1961-12-16
1962	1962-01-02	1962-12-15
1963	1963-01-10	1963-12-17
1966	1966-01-06	1966-11-09
1967	1967-01-19	1967-07-27
1968	1968-01-05	1968-12-26
1969	1969-01-17	1969-12-13
1970	1970-01-12	1970-12-30
1971	1971-01-18	1971-12-15
1972	1972-01-04	1972-11-25
1973	1973-01-13	1973-12-29
1974	1974-01-07	1974-11-18
1975	1975-03-19	1975-12-23
1976	1976-01-13	1976-12-24
1979	1979-01-18	1979-11-12
1980	1980-01-05	1980-12-04
1981	1981-02-05	1981-12-25
1983	1983-01-02	1983-12-15
1984	1984-01-07	1984-12-19
1985	1985-02-15	1985-12-09
1987	1987-01-02	1987-12-31
1990	1990-01-14	1990-12-23
1991	1991-01-05	1991-12-31
1992	1992-01-29	1992-12-17
1993	1993-01-23	1993-12-08
1994	1994-01-15	1994-12-25
1995	1995-01-07	1995-12-23
1996	1996-01-03	1996-12-19
1997	1997-01-25	1997-12-15
1998	1998-01-15	1998-12-16
1999	1999-01-02	1999-12-18
2000	2000-01-09	2000-12-14
2002	2002-01-23	2002-12-24
2003	2003-03-13	2003-12-07
2004	2004-01-08	2004-12-26
2006	2006-01-18	2006-11-08
2008	2008-01-05	2008-12-28
2009	2009-01-22	2009-09-05
2015	2015-04-01	2015-12-17

Every Fixed Threshold

Fixed thresholds at Boomi (Barwon St)
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	92	32	1983	8
25 mm (0.98 in): Days with 25 mm or more rain	92	16	2004	3
50 mm (1.97 in): Days with 50 mm or more rain	62	5	1910	1
100 mm (3.94 in): Days with 100 mm or more rain	12	1	1908	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

Data for Boomi (Barwon St) 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).

Boomi (Barwon St) Threshold Days by Year

Key Facts for Boomi (Barwon St) Thresholds

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

Every Fixed Threshold

Download the Data

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