Wirrulla (Petina) Threshold Days by Year

3 fixed thresholds counted per year at Wirrulla (Petina) (ASN00018064): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wirrulla (Petina) Thresholds

Wirrulla (Petina): days with 10 mm (0.39 in) or more of precipitation in 88 years, most in 1992 with 20.
Wirrulla (Petina): days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1981 with 4.
Wirrulla (Petina): days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1938 with 2.
3 fixed thresholds have at least one qualifying day at Wirrulla (Petina).

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

88 years with a qualifying day

Days per year at Wirrulla (Petina) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1992.

Days with 10 mm (0.39 in) or more of precipitation per year at Wirrulla (Petina)
Year	Days	Decade average
1905	4	7.4
1906	8	7.4
1907	9	7.4
1908	8	7.4
1909	8	7.4
1910	10	7.1
1911	5	7.1
1912	7	7.1
1913	9	7.1
1914	3	7.1
1915	7	7.1
1916	10	7.1
1917	11	7.1
1918	4	7.1
1919	5	7.1
1920	11	8.1
1921	7	8.1
1922	6	8.1
1923	10	8.1
1924	7	8.1
1925	9	8.1
1926	13	8.1
1927	7	8.1
1928	5	8.1
1929	6	8.1
1930	4	7.7
1931	8	7.7
1932	12	7.7
1933	7	7.7
1934	3	7.7
1935	9	7.7
1936	4	7.7
1937	9	7.7
1938	11	7.7
1939	10	7.7
1940	5	7.2
1941	9	7.2
1942	12	7.2
1943	8	7.2
1944	3	7.2
1945	5	7.2
1946	8	7.2
1947	7	7.2
1948	6	7.2
1949	9	7.2
1950	10	10.1
1951	14	10.1
1952	8	10.1
1953	13	10.1
1954	6	10.1
1955	12	10.1
1956	16	10.1
1957	7	10.1
1958	11	10.1
1959	4	10.1
1960	9	9.2
1961	8	9.2
1962	7	9.2
1963	11	9.2
1964	11	9.2
1965	7	9.2
1966	7	9.2
1967	8	9.2
1968	15	9.2
1969	9	9.2
1970	2	9.5
1971	14	9.5
1972	7	9.5
1973	12	9.5
1974	13	9.5
1975	5	9.5
1976	7	9.5
1977	8	9.5
1978	13	9.5
1979	14	9.5
1980	13	8
1981	11	8
1982	5	8
1983	9	8
1984	8	8
1985	4	8
1986	11	8
1987	7	8
1988	5	8
1989	7	8
1990	11	12.7
1991	7	12.7
1992	20	12.7

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

First to last qualifying date each year at Wirrulla (Petina)
Year	First date	Last date
1905	1905-05-08	1905-07-10
1906	1906-02-27	1906-11-19
1907	1907-05-19	1907-11-22
1908	1908-01-31	1908-08-22
1909	1909-03-06	1909-08-19
1910	1910-05-25	1910-11-04
1911	1911-05-10	1911-08-15
1912	1912-02-23	1912-12-03
1913	1913-02-13	1913-12-23
1914	1914-03-12	1914-11-17
1915	1915-05-12	1915-09-19
1916	1916-06-03	1916-10-22
1917	1917-05-05	1917-09-17
1918	1918-03-05	1918-06-19
1919	1919-02-15	1919-12-27
1920	1920-01-15	1920-11-12
1921	1921-05-17	1921-11-25
1922	1922-01-05	1922-08-17
1923	1923-05-05	1923-12-15
1924	1924-02-17	1924-11-07
1925	1925-05-12	1925-12-12
1926	1926-03-19	1926-10-06
1927	1927-03-22	1927-08-26
1928	1928-02-12	1928-10-14
1929	1929-05-21	1929-11-16
1930	1930-05-07	1930-10-10
1931	1931-03-31	1931-11-07
1932	1932-02-05	1932-09-14
1933	1933-01-18	1933-10-03
1934	1934-07-04	1934-11-07
1935	1935-03-21	1935-10-10
1936	1936-06-01	1936-12-01
1937	1937-03-01	1937-11-30
1938	1938-02-18	1938-12-27
1939	1939-03-05	1939-11-01
1940	1940-01-04	1940-07-10
1941	1941-01-24	1941-11-19
1942	1942-01-30	1942-12-24
1943	1943-02-17	1943-10-16
1944	1944-04-08	1944-12-08
1945	1945-06-19	1945-12-16
1946	1946-01-18	1946-12-24
1947	1947-02-06	1947-10-19
1948	1948-05-05	1948-12-02
1949	1949-02-27	1949-11-20
1950	1950-02-02	1950-12-19
1951	1951-05-13	1951-12-09
1952	1952-01-06	1952-11-26
1953	1953-02-04	1953-12-30
1954	1954-01-27	1954-12-11
1955	1955-02-08	1955-11-05
1956	1956-02-07	1956-10-15
1957	1957-06-20	1957-12-28
1958	1958-03-06	1958-10-04
1959	1959-07-22	1959-12-04
1960	1960-02-16	1960-11-12
1961	1961-02-08	1961-11-15
1962	1962-03-27	1962-10-19
1963	1963-04-27	1963-09-12
1964	1964-05-30	1964-11-18
1965	1965-07-12	1965-11-30
1966	1966-02-15	1966-12-02
1967	1967-01-24	1967-09-18
1968	1968-01-03	1968-08-29
1969	1969-02-08	1969-09-13
1970	1970-08-27	1970-11-14
1971	1971-03-14	1971-12-09
1972	1972-06-29	1972-10-15
1973	1973-02-06	1973-12-30
1974	1974-05-06	1974-11-20
1975	1975-02-19	1975-10-07
1976	1976-02-08	1976-11-04
1977	1977-01-15	1977-12-01
1978	1978-01-16	1978-11-18
1979	1979-04-17	1979-11-14
1980	1980-04-19	1980-12-02
1981	1981-01-27	1981-11-26
1982	1982-03-08	1982-09-26
1983	1983-02-11	1983-09-02
1984	1984-03-10	1984-09-16
1985	1985-08-06	1985-12-09
1986	1986-05-09	1986-12-06
1987	1987-01-21	1987-10-16
1988	1988-01-14	1988-12-10
1989	1989-03-14	1989-09-11
1990	1990-02-16	1990-12-07
1991	1991-04-14	1991-11-11
1992	1992-02-12	1992-12-17

Every Fixed Threshold

Fixed thresholds at Wirrulla (Petina)
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	88	20	1992	20
25 mm (0.98 in): Days with 25 mm or more rain	52	4	1981	2
50 mm (1.97 in): Days with 50 mm or more rain	4	2	1938	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

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Data for Wirrulla (Petina) 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).

Wirrulla (Petina) Threshold Days by Year

Key Facts for Wirrulla (Petina) Thresholds

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

Every Fixed Threshold

Download the Data

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