Yornup Threshold Days by Year

4 fixed thresholds counted per year at Yornup (ASN00009627): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Yornup Thresholds

Yornup: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 1963 with 44.
Yornup: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1963 with 11.
Yornup: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1947 with 2.
Yornup: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1965 with 1.
4 fixed thresholds have at least one qualifying day at Yornup.

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

56 years with a qualifying day

Days per year at Yornup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Yornup
Year	Days	Decade average
1946	29	28.3
1947	30	28.3
1948	22	28.3
1949	32	28.3
1950	27	26.8
1951	22	26.8
1952	23	26.8
1953	26	26.8
1954	18	26.8
1955	36	26.8
1956	35	26.8
1957	30	26.8
1958	28	26.8
1959	23	26.8
1960	29	32.4
1961	37	32.4
1962	25	32.4
1963	44	32.4
1964	38	32.4
1965	35	32.4
1966	29	32.4
1967	36	32.4
1968	31	32.4
1969	20	32.4
1970	32	28.7
1971	29	28.7
1972	19	28.7
1973	34	28.7
1974	39	28.7
1975	29	28.7
1976	30	28.7
1977	22	28.7
1978	35	28.7
1979	18	28.7
1980	25	22.1
1981	30	22.1
1982	16	22.1
1983	25	22.1
1984	27	22.1
1985	23	22.1
1986	16	22.1
1987	15	22.1
1991	30	27.2
1992	29	27.2
1993	21	27.2
1994	20	27.2
1995	28	27.2
1996	38	27.2
1997	24	27.2
1998	25	27.2
1999	30	27.2
2000	24	23.4
2001	16	23.4
2002	24	23.4
2003	28	23.4
2004	25	23.4

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

First to last qualifying date each year at Yornup
Year	First date	Last date
1946	1946-05-05	1946-11-12
1947	1947-03-05	1947-11-25
1948	1948-04-19	1948-11-15
1949	1949-03-12	1949-11-07
1950	1950-05-05	1950-12-26
1951	1951-02-14	1951-10-14
1952	1952-02-13	1952-11-01
1953	1953-02-02	1953-11-16
1954	1954-01-14	1954-11-11
1955	1955-02-16	1955-12-09
1956	1956-03-05	1956-12-05
1957	1957-01-21	1957-10-20
1958	1958-01-26	1958-10-03
1959	1959-04-11	1959-12-31
1960	1960-01-01	1960-12-10
1961	1961-02-12	1961-10-19
1962	1962-05-26	1962-12-29
1963	1963-01-10	1963-10-31
1964	1964-04-11	1964-12-20
1965	1965-03-26	1965-12-20
1966	1966-04-13	1966-12-27
1967	1967-03-15	1967-12-10
1968	1968-01-27	1968-10-15
1969	1969-03-13	1969-11-04
1970	1970-02-05	1970-11-04
1971	1971-02-06	1971-11-23
1972	1972-04-20	1972-09-04
1973	1973-04-09	1973-11-05
1974	1974-02-03	1974-11-18
1975	1975-03-09	1975-11-17
1976	1976-01-07	1976-11-28
1977	1977-05-16	1977-11-24
1978	1978-01-08	1978-11-03
1979	1979-03-15	1979-11-10
1980	1980-02-11	1980-11-26
1981	1981-03-06	1981-11-26
1982	1982-01-21	1982-12-11
1983	1983-02-07	1983-11-07
1984	1984-04-30	1984-12-28
1985	1985-02-10	1985-11-08
1986	1986-02-21	1986-10-12
1987	1987-03-17	1987-12-24
1991	1991-02-26	1991-11-14
1992	1992-02-07	1992-11-20
1993	1993-03-18	1993-10-02
1994	1994-05-12	1994-10-14
1995	1995-05-10	1995-10-18
1996	1996-03-21	1996-12-12
1997	1997-02-25	1997-11-21
1998	1998-03-09	1998-10-18
1999	1999-03-20	1999-12-20
2000	2000-01-15	2000-11-08
2001	2001-05-06	2001-12-19
2002	2002-04-07	2002-11-01
2003	2003-02-17	2003-11-18
2004	2004-01-29	2004-11-10

Every Fixed Threshold

Fixed thresholds at Yornup
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	56	44	1963	25
25 mm (0.98 in): Days with 25 mm or more rain	56	11	1963	4
50 mm (1.97 in): Days with 50 mm or more rain	13	2	1947	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1965	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

Data for Yornup 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Yornup Threshold Days by Year

Key Facts for Yornup Thresholds

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

Every Fixed Threshold

Download the Data

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