Ivanhoe (Mt Manara) Threshold Days by Year (ASN00047022)

4 fixed thresholds counted per year at Ivanhoe (Mt Manara) (ASN00047022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ivanhoe (Mt Manara) Thresholds

Ivanhoe (Mt Manara): days with 10 mm (0.39 in) or more of precipitation in 110 years, most in 1974 with 27.
Ivanhoe (Mt Manara): days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 2022 with 10.
Ivanhoe (Mt Manara): days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1974 with 3.
Ivanhoe (Mt Manara): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2023 with 1.
4 fixed thresholds have at least one qualifying day at Ivanhoe (Mt Manara).

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

110 years with a qualifying day

Days per year at Ivanhoe (Mt Manara) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1974.

Days with 10 mm (0.39 in) or more of precipitation per year at Ivanhoe (Mt Manara)
Year	Days	Decade average
1888	5	10.5
1889	16	10.5
1890	12	10.1
1891	14	10.1
1892	11	10.1
1893	10	10.1
1894	15	10.1
1895	12	10.1
1896	6	10.1
1897	6	10.1
1898	12	10.1
1899	3	10.1
1900	8	5.8
1901	4	5.8
1902	1	5.8
1903	7	5.8
1904	11	5.8
1905	4	5.8
1927	3	4
1928	5	4
1929	4	4
1930	14	8.7
1931	8	8.7
1932	6	8.7
1933	10	8.7
1934	6	8.7
1935	5	8.7
1936	15	8.7
1937	4	8.7
1938	4	8.7
1939	15	8.7
1941	5	6.9
1942	4	6.9
1943	11	6.9
1944	3	6.9
1945	10	6.9
1946	5	6.9
1947	8	6.9
1948	6	6.9
1949	10	6.9
1951	5	6.2
1952	7	6.2
1953	9	6.2
1957	4	6.2
1958	6	6.2
1959	6	6.2
1961	6	7.1
1962	7	7.1
1963	10	7.1
1964	7	7.1
1965	3	7.1
1966	6	7.1
1968	7	7.1
1969	11	7.1
1970	6	9.9
1971	6	9.9
1972	6	9.9
1973	14	9.9
1974	27	9.9
1975	9	9.9
1976	7	9.9
1977	7	9.9
1978	12	9.9
1979	5	9.9
1980	8	10.3
1981	11	10.3
1982	3	10.3
1983	13	10.3
1984	10	10.3
1985	12	10.3
1986	11	10.3
1987	10	10.3
1988	17	10.3
1989	8	10.3
1990	12	9.8
1991	5	9.8
1992	15	9.8
1993	14	9.8
1994	7	9.8
1995	8	9.8
1996	8	9.8
1997	8	9.8
1998	11	9.8
1999	10	9.8
2000	10	6.7
2001	5	6.7
2002	3	6.7
2003	7	6.7
2004	4	6.7
2005	10	6.7
2006	5	6.7
2007	7	6.7
2008	10	6.7
2009	6	6.7
2010	20	11.2
2011	15	11.2
2012	11	11.2
2013	6	11.2
2014	10	11.2
2015	11	11.2
2016	18	11.2
2017	2	11.2
2019	8	11.2
2020	14	12
2021	14	12
2022	21	12
2023	10	12
2024	10	12
2025	7	12
2026	8	12

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

First to last qualifying date each year at Ivanhoe (Mt Manara)
Year	First date	Last date
1888	1888-02-25	1888-12-19
1889	1889-01-01	1889-11-17
1890	1890-01-11	1890-11-14
1891	1891-01-06	1891-12-01
1892	1892-05-16	1892-11-10
1893	1893-03-31	1893-12-20
1894	1894-01-26	1894-12-28
1895	1895-01-03	1895-12-10
1896	1896-02-08	1896-11-24
1897	1897-01-09	1897-09-07
1898	1898-01-13	1898-12-23
1899	1899-06-10	1899-09-11
1900	1900-01-12	1900-08-23
1901	1901-01-26	1901-08-17
1902	1902-12-17	1902-12-17
1903	1903-03-07	1903-12-29
1904	1904-01-01	1904-12-17
1905	1905-03-23	1905-06-30
1927	1927-10-13	1927-11-24
1928	1928-02-06	1928-04-23
1929	1929-02-22	1929-12-28
1930	1930-01-24	1930-12-17
1931	1931-03-19	1931-12-05
1932	1932-02-08	1932-08-30
1933	1933-03-05	1933-12-06
1934	1934-02-21	1934-11-07
1935	1935-04-19	1935-10-22
1936	1936-01-04	1936-12-18
1937	1937-01-09	1937-08-21
1938	1938-06-23	1938-10-24
1939	1939-02-17	1939-11-16
1941	1941-01-03	1941-11-05
1942	1942-05-25	1942-10-29
1943	1943-02-17	1943-11-19
1944	1944-02-06	1944-10-16
1945	1945-06-21	1945-12-27
1946	1946-01-18	1946-12-24
1947	1947-02-14	1947-11-30
1948	1948-04-10	1948-11-17
1949	1949-03-08	1949-11-12
1951	1951-06-16	1951-11-26
1952	1952-03-18	1952-11-26
1953	1953-01-05	1953-10-30
1957	1957-02-05	1957-06-29
1958	1958-01-30	1958-11-20
1959	1959-01-24	1959-11-28
1961	1961-01-02	1961-12-14
1962	1962-01-17	1962-12-29
1963	1963-01-12	1963-08-29
1964	1964-08-24	1964-10-16
1965	1965-05-31	1965-10-16
1966	1966-02-13	1966-12-13
1968	1968-01-21	1968-12-04
1969	1969-01-15	1969-12-20
1970	1970-01-01	1970-10-19
1971	1971-03-09	1971-12-24
1972	1972-01-12	1972-10-17
1973	1973-01-13	1973-12-30
1974	1974-01-10	1974-11-27
1975	1975-01-03	1975-12-29
1976	1976-01-12	1976-11-04
1977	1977-02-21	1977-11-03
1978	1978-03-20	1978-12-26
1979	1979-01-17	1979-09-28
1980	1980-01-04	1980-08-24
1981	1981-03-29	1981-11-02
1982	1982-03-16	1982-05-29
1983	1983-03-21	1983-12-31
1984	1984-01-01	1984-10-04
1985	1985-02-19	1985-12-08
1986	1986-01-16	1986-12-07
1987	1987-01-27	1987-12-28
1988	1988-03-30	1988-12-26
1989	1989-02-07	1989-06-09
1990	1990-01-10	1990-09-13
1991	1991-01-24	1991-06-12
1992	1992-04-07	1992-12-23
1993	1993-01-17	1993-12-15
1994	1994-02-11	1994-10-27
1995	1995-01-04	1995-10-22
1996	1996-01-01	1996-12-07
1997	1997-01-15	1997-11-15
1998	1998-01-08	1998-11-28
1999	1999-03-28	1999-12-24
2000	2000-02-21	2000-11-13
2001	2001-03-17	2001-10-02
2002	2002-01-22	2002-09-17
2003	2003-02-21	2003-12-01
2004	2004-05-24	2004-11-05
2005	2005-06-11	2005-12-03
2006	2006-02-23	2006-07-15
2007	2007-03-17	2007-11-03
2008	2008-01-18	2008-12-12
2009	2009-02-13	2009-11-27
2010	2010-02-04	2010-12-09
2011	2011-01-11	2011-11-09
2012	2012-01-29	2012-12-11
2013	2013-02-28	2013-07-20
2014	2014-03-01	2014-11-16
2015	2015-01-11	2015-12-22
2016	2016-01-31	2016-12-23
2017	2017-01-30	2017-10-11
2019	2019-02-07	2019-11-04
2020	2020-03-04	2020-12-22
2021	2021-01-02	2021-12-19
2022	2022-01-20	2022-11-13
2023	2023-01-21	2023-11-29
2024	2024-01-03	2024-11-27
2025	2025-03-28	2025-12-21
2026	2026-02-08	2026-07-02

Every Fixed Threshold

Fixed thresholds at Ivanhoe (Mt Manara)
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	110	27	1974	8
25 mm (0.98 in): Days with 25 mm or more rain	95	10	2022	2
50 mm (1.97 in): Days with 50 mm or more rain	33	3	1974	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2023	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.

Download the Data

Data for Ivanhoe (Mt Manara) 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Ivanhoe (Mt Manara) Threshold Days by Year (ASN00047022)

Key Facts for Ivanhoe (Mt Manara) Thresholds

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

Every Fixed Threshold

Download the Data

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