Mitcham Threshold Days by Year

4 fixed thresholds counted per year at Mitcham (ASN00086074): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mitcham Thresholds

Mitcham: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1952 with 45.
Mitcham: days with 25 mm (0.98 in) or more of precipitation in 76 years, most in 1939 with 11.
Mitcham: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1939 with 3.
Mitcham: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1963 with 1.
4 fixed thresholds have at least one qualifying day at Mitcham.

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

78 years with a qualifying day

Days per year at Mitcham with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 45 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Mitcham
Year	Days	Decade average
1937	23	25.3
1938	17	25.3
1939	36	25.3
1940	21	24.9
1941	27	24.9
1942	30	24.9
1943	20	24.9
1944	28	24.9
1945	14	24.9
1946	26	24.9
1947	30	24.9
1948	24	24.9
1949	29	24.9
1950	24	31.1
1951	29	31.1
1952	45	31.1
1953	30	31.1
1954	30	31.1
1955	38	31.1
1956	34	31.1
1957	19	31.1
1958	33	31.1
1959	29	31.1
1960	31	24.4
1961	23	24.4
1962	23	24.4
1963	19	24.4
1964	30	24.4
1965	25	24.4
1966	27	24.4
1967	19	24.4
1968	21	24.4
1969	26	24.4
1970	33	28.2
1971	30	28.2
1972	19	28.2
1973	34	28.2
1974	32	28.2
1975	31	28.2
1976	24	28.2
1977	20	28.2
1978	39	28.2
1979	20	28.2
1980	27	24
1981	26	24
1982	19	24
1983	23	24
1984	27	24
1985	34	24
1986	21	24
1987	20	24
1988	17	24
1989	26	24
1990	26	25.7
1991	29	25.7
1992	29	25.7
1993	30	25.7
1994	15	25.7
1995	34	25.7
1996	23	25.7
1997	13	25.7
1998	30	25.7
1999	28	25.7
2000	20	21.4
2001	22	21.4
2002	13	21.4
2003	15	21.4
2004	35	21.4
2005	24	21.4
2006	23	21.4
2007	19	21.4
2008	20	21.4
2009	23	21.4
2021	20	21
2022	29	21
2023	19	21
2024	22	21
2025	15	21

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

First to last qualifying date each year at Mitcham
Year	First date	Last date
1937	1937-01-19	1937-12-03
1938	1938-01-15	1938-11-04
1939	1939-02-03	1939-11-26
1940	1940-01-06	1940-12-20
1941	1941-01-03	1941-12-08
1942	1942-01-20	1942-12-19
1943	1943-01-17	1943-11-18
1944	1944-01-22	1944-12-23
1945	1945-01-31	1945-12-27
1946	1946-01-17	1946-12-28
1947	1947-02-04	1947-12-26
1948	1948-02-04	1948-11-18
1949	1949-01-16	1949-12-21
1950	1950-02-01	1950-12-30
1951	1951-01-07	1951-12-14
1952	1952-01-05	1952-12-27
1953	1953-01-06	1953-12-07
1954	1954-01-29	1954-12-12
1955	1955-01-29	1955-12-31
1956	1956-01-05	1956-12-27
1957	1957-02-07	1957-12-26
1958	1958-01-31	1958-12-17
1959	1959-01-26	1959-12-25
1960	1960-01-09	1960-11-22
1961	1961-01-01	1961-12-31
1962	1962-01-20	1962-12-12
1963	1963-01-14	1963-12-06
1964	1964-02-11	1964-12-29
1965	1965-01-19	1965-12-01
1966	1966-01-13	1966-12-25
1967	1967-01-13	1967-12-30
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	1972-11-20
1973	1973-01-13	1973-12-22
1974	1974-01-04	1974-12-28
1975	1975-03-10	1975-12-30
1976	1976-01-09	1976-12-16
1977	1977-01-15	1977-12-28
1978	1978-01-30	1978-12-26
1979	1979-01-17	1979-11-12
1980	1980-01-03	1980-12-17
1981	1981-01-19	1981-12-14
1982	1982-01-25	1982-12-09
1983	1983-01-02	1983-12-01
1984	1984-01-16	1984-12-15
1985	1985-01-03	1985-12-23
1986	1986-01-10	1986-12-17
1987	1987-01-03	1987-12-28
1988	1988-01-01	1988-12-26
1989	1989-01-04	1989-12-26
1990	1990-02-01	1990-12-23
1991	1991-01-05	1991-12-31
1992	1992-01-01	1992-12-28
1993	1993-01-17	1993-12-28
1994	1994-02-01	1994-12-22
1995	1995-01-06	1995-12-21
1996	1996-01-01	1996-11-22
1997	1997-01-23	1997-11-17
1998	1998-01-25	1998-12-27
1999	1999-01-08	1999-12-28
2000	2000-01-27	2000-12-23
2001	2001-03-17	2001-12-07
2002	2002-01-02	2002-10-25
2003	2003-01-31	2003-12-19
2004	2004-01-05	2004-12-28
2005	2005-01-05	2005-12-16
2006	2006-01-02	2006-12-26
2007	2007-01-21	2007-12-23
2008	2008-02-01	2008-12-14
2009	2009-03-04	2009-12-18
2021	2021-01-03	2021-11-14
2022	2022-01-08	2022-12-14
2023	2023-02-03	2023-12-26
2024	2024-01-03	2024-12-23
2025	2025-01-07	2025-11-23

Every Fixed Threshold

Fixed thresholds at Mitcham
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	78	45	1952	15
25 mm (0.98 in): Days with 25 mm or more rain	76	11	1939	6
50 mm (1.97 in): Days with 50 mm or more rain	34	3	1939	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

Data for Mitcham 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).

Mitcham Threshold Days by Year

Key Facts for Mitcham Thresholds

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

Every Fixed Threshold

Download the Data

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