Bacchus Marsh Threshold Days by Year

3 fixed thresholds counted per year at Bacchus Marsh (ASN00087002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bacchus Marsh Thresholds

Bacchus Marsh: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1952 with 22.
Bacchus Marsh: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 1911 with 7.
Bacchus Marsh: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1902 with 2.
3 fixed thresholds have at least one qualifying day at Bacchus Marsh.

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

76 years with a qualifying day

Days per year at Bacchus Marsh with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Bacchus Marsh
Year	Days	Decade average
1880	15	10.5
1881	8	10.5
1882	11	10.5
1883	7	10.5
1884	7	10.5
1885	14	10.5
1886	5	10.5
1889	17	10.5
1890	12	13.9
1891	19	13.9
1892	14	13.9
1893	17	13.9
1894	16	13.9
1895	11	13.9
1896	16	13.9
1897	16	13.9
1898	6	13.9
1899	12	13.9
1900	20	13.8
1901	12	13.8
1902	11	13.8
1903	19	13.8
1904	13	13.8
1905	16	13.8
1906	16	13.8
1907	11	13.8
1908	6	13.8
1909	14	13.8
1910	12	11.4
1911	19	11.4
1912	6	11.4
1913	14	11.4
1914	8	11.4
1915	10	11.4
1916	18	11.4
1917	8	11.4
1918	9	11.4
1919	10	11.4
1920	7	9.7
1921	13	9.7
1922	10	9.7
1923	8	9.7
1924	16	9.7
1925	7	9.7
1926	9	9.7
1927	7	9.7
1928	11	9.7
1929	9	9.7
1930	11	13.1
1931	12	13.1
1932	19	13.1
1933	13	13.1
1934	15	13.1
1935	15	13.1
1936	13	13.1
1937	9	13.1
1938	8	13.1
1939	16	13.1
1940	9	10.8
1941	18	10.8
1942	10	10.8
1943	6	10.8
1944	7	10.8
1945	6	10.8
1946	13	10.8
1947	12	10.8
1948	12	10.8
1949	15	10.8
1950	12	14.5
1951	10	14.5
1952	22	14.5
1955	16	14.5
1957	10	14.5
1958	17	14.5
1960	17	14
1961	11	14

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

First to last qualifying date each year at Bacchus Marsh
Year	First date	Last date
1880	1880-02-13	1880-12-02
1881	1881-03-02	1881-12-18
1882	1882-04-22	1882-12-05
1883	1883-02-08	1883-11-09
1884	1884-01-20	1884-11-21
1885	1885-02-06	1885-11-28
1886	1886-03-05	1886-12-08
1889	1889-01-01	1889-11-16
1890	1890-01-09	1890-11-24
1891	1891-01-05	1891-12-13
1892	1892-03-14	1892-12-16
1893	1893-03-04	1893-12-28
1894	1894-01-05	1894-12-23
1895	1895-01-04	1895-12-09
1896	1896-01-23	1896-12-01
1897	1897-01-08	1897-12-23
1898	1898-06-04	1898-12-23
1899	1899-01-20	1899-12-27
1900	1900-01-02	1900-11-19
1901	1901-01-03	1901-11-14
1902	1902-01-03	1902-12-19
1903	1903-01-06	1903-12-28
1904	1904-01-13	1904-11-01
1905	1905-01-02	1905-12-02
1906	1906-03-10	1906-12-17
1907	1907-01-25	1907-12-27
1908	1908-03-08	1908-11-26
1909	1909-02-24	1909-11-30
1910	1910-01-08	1910-12-09
1911	1911-01-17	1911-12-12
1912	1912-02-07	1912-09-14
1913	1913-02-14	1913-12-22
1914	1914-01-25	1914-12-25
1915	1915-01-06	1915-12-28
1916	1916-01-28	1916-12-12
1917	1917-03-30	1917-12-31
1918	1918-02-19	1918-10-05
1919	1919-02-18	1919-12-04
1920	1920-01-27	1920-11-16
1921	1921-01-02	1921-12-30
1922	1922-01-08	1922-12-10
1923	1923-06-04	1923-12-05
1924	1924-02-16	1924-12-26
1925	1925-01-13	1925-11-20
1926	1926-01-08	1926-12-22
1927	1927-03-19	1927-12-10
1928	1928-01-18	1928-03-26
1929	1929-03-24	1929-12-28
1930	1930-02-21	1930-12-25
1931	1931-02-14	1931-11-17
1932	1932-02-06	1932-12-16
1933	1933-04-06	1933-12-21
1934	1934-01-09	1934-12-29
1935	1935-01-05	1935-12-25
1936	1936-02-09	1936-12-30
1937	1937-01-25	1937-12-04
1938	1938-01-15	1938-11-04
1939	1939-02-17	1939-11-27
1940	1940-01-06	1940-12-20
1941	1941-01-16	1941-11-05
1942	1942-01-20	1942-12-11
1943	1943-01-22	1943-11-18
1944	1944-01-23	1944-12-09
1945	1945-01-31	1945-11-20
1946	1946-01-17	1946-11-14
1947	1947-02-04	1947-12-23
1948	1948-01-03	1948-12-29
1949	1949-02-20	1949-11-23
1950	1950-02-02	1950-12-20
1951	1951-02-18	1951-11-27
1952	1952-02-11	1952-12-11
1955	1955-01-28	1955-10-21
1957	1957-03-14	1957-12-26
1958	1958-02-20	1958-12-17
1960	1960-02-01	1960-12-03
1961	1961-01-01	1961-12-14

Every Fixed Threshold

Fixed thresholds at Bacchus Marsh
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	76	22	1952	11
25 mm (0.98 in): Days with 25 mm or more rain	72	7	1911	2
50 mm (1.97 in): Days with 50 mm or more rain	25	2	1902	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1880.

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Data for Bacchus Marsh 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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

Bacchus Marsh Threshold Days by Year

Key Facts for Bacchus Marsh Thresholds

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

Every Fixed Threshold

Download the Data

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