Wonnenup Threshold Days by Year

4 fixed thresholds counted per year at Wonnenup (ASN00009630): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wonnenup Thresholds

Wonnenup: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1945 with 25.
Wonnenup: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1965 with 6.
Wonnenup: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1985 with 2.
Wonnenup: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1982 with 1.
4 fixed thresholds have at least one qualifying day at Wonnenup.

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

71 years with a qualifying day

Days per year at Wonnenup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1945.

Days with 10 mm (0.39 in) or more of precipitation per year at Wonnenup
Year	Days	Decade average
1928	18	16.5
1929	15	16.5
1930	11	15.6
1931	14	15.6
1932	15	15.6
1933	23	15.6
1934	18	15.6
1935	17	15.6
1936	9	15.6
1937	13	15.6
1938	13	15.6
1939	23	15.6
1940	6	16.9
1941	17	16.9
1942	23	16.9
1943	17	16.9
1944	11	16.9
1945	25	16.9
1946	18	16.9
1947	20	16.9
1948	13	16.9
1949	19	16.9
1950	15	13.3
1951	14	13.3
1952	8	13.3
1953	11	13.3
1954	9	13.3
1955	21	13.3
1956	14	13.3
1957	17	13.3
1958	11	13.3
1959	13	13.3
1960	15	15.9
1961	23	15.9
1962	10	15.9
1963	19	15.9
1964	15	15.9
1965	20	15.9
1966	12	15.9
1967	19	15.9
1968	17	15.9
1969	9	15.9
1970	16	15.2
1971	20	15.2
1972	7	15.2
1973	19	15.2
1974	19	15.2
1975	13	15.2
1976	15	15.2
1977	20	15.2
1978	15	15.2
1979	8	15.2
1980	11	13.7
1981	17	13.7
1982	6	13.7
1983	18	13.7
1984	16	13.7
1985	12	13.7
1986	11	13.7
1987	10	13.7
1988	18	13.7
1989	18	13.7
1990	13	14
1991	17	14
1992	14	14
1993	13	14
1994	11	14
1995	14	14
1996	18	14
1997	13	14
1998	13	14

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

First to last qualifying date each year at Wonnenup
Year	First date	Last date
1928	1928-01-09	1928-09-28
1929	1929-02-07	1929-11-06
1930	1930-03-08	1930-09-29
1931	1931-03-06	1931-10-15
1932	1932-01-29	1932-10-29
1933	1933-01-17	1933-10-19
1934	1934-03-09	1934-12-24
1935	1935-04-02	1935-10-25
1936	1936-05-21	1936-12-18
1937	1937-03-04	1937-11-24
1938	1938-03-15	1938-10-07
1939	1939-01-19	1939-10-31
1940	1940-06-26	1940-12-18
1941	1941-03-16	1941-09-19
1942	1942-03-13	1942-12-02
1943	1943-01-31	1943-12-08
1944	1944-04-30	1944-08-29
1945	1945-03-26	1945-12-25
1946	1946-05-20	1946-12-23
1947	1947-04-07	1947-11-27
1948	1948-04-17	1948-12-24
1949	1949-03-27	1949-11-05
1950	1950-05-09	1950-11-05
1951	1951-01-03	1951-12-01
1952	1952-02-14	1952-08-08
1953	1953-02-03	1953-10-27
1954	1954-01-20	1954-10-29
1955	1955-02-06	1955-12-14
1956	1956-03-04	1956-10-09
1957	1957-01-21	1957-08-28
1958	1958-05-21	1958-12-22
1959	1959-04-12	1959-12-31
1960	1960-01-01	1960-09-23
1961	1961-01-26	1961-12-15
1962	1962-05-29	1962-10-03
1963	1963-05-07	1963-10-31
1964	1964-06-11	1964-10-28
1965	1965-02-21	1965-12-20
1966	1966-01-09	1966-10-23
1967	1967-05-08	1967-12-10
1968	1968-01-27	1968-09-18
1969	1969-03-13	1969-11-04
1970	1970-02-07	1970-10-03
1971	1971-01-31	1971-12-07
1972	1972-04-19	1972-10-02
1973	1973-04-10	1973-11-14
1974	1974-03-06	1974-11-18
1975	1975-04-02	1975-11-17
1976	1976-01-07	1976-10-09
1977	1977-04-28	1977-12-23
1978	1978-02-18	1978-11-02
1979	1979-05-21	1979-11-10
1980	1980-02-11	1980-10-21
1981	1981-04-03	1981-11-26
1982	1982-01-21	1982-11-27
1983	1983-04-01	1983-12-31
1984	1984-03-04	1984-11-06
1985	1985-01-20	1985-12-01
1986	1986-02-22	1986-10-17
1987	1987-04-08	1987-11-30
1988	1988-03-23	1988-09-27
1989	1989-01-09	1989-11-13
1990	1990-01-29	1990-09-24
1991	1991-02-26	1991-12-26
1992	1992-04-08	1992-11-20
1993	1993-03-18	1993-11-16
1994	1994-05-12	1994-10-14
1995	1995-05-23	1995-12-26
1996	1996-05-31	1996-12-13
1997	1997-02-25	1997-09-06
1998	1998-03-10	1998-12-11

Every Fixed Threshold

Fixed thresholds at Wonnenup
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	71	25	1945	13
25 mm (0.98 in): Days with 25 mm or more rain	62	6	1965	2
50 mm (1.97 in): Days with 50 mm or more rain	9	2	1985	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1982	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

Data for Wonnenup 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).

Wonnenup Threshold Days by Year

Key Facts for Wonnenup Thresholds

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

Every Fixed Threshold

Download the Data

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