Groongal (Groongal Station) Threshold Days by Year (ASN00075026)

4 fixed thresholds counted per year at Groongal (Groongal Station) (ASN00075026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Groongal (Groongal Station) Thresholds

Groongal (Groongal Station): days with 10 mm (0.39 in) or more of precipitation in 123 years, most in 1889 with 24.
Groongal (Groongal Station): days with 25 mm (0.98 in) or more of precipitation in 109 years, most in 1978 with 10.
Groongal (Groongal Station): days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1878 with 2.
Groongal (Groongal Station): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1881 with 1.
4 fixed thresholds have at least one qualifying day at Groongal (Groongal Station).

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

123 years with a qualifying day

Days per year at Groongal (Groongal Station) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1889.

Days with 10 mm (0.39 in) or more of precipitation per year at Groongal (Groongal Station)
Year	Days	Decade average
1877	9	16.3
1878	21	16.3
1879	19	16.3
1880	13	14.9
1881	15	14.9
1882	14	14.9
1883	16	14.9
1884	12	14.9
1885	15	14.9
1886	11	14.9
1887	23	14.9
1888	6	14.9
1889	24	14.9
1890	23	14.5
1892	15	14.5
1893	17	14.5
1894	22	14.5
1895	12	14.5
1896	11	14.5
1897	8	14.5
1898	8	14.5
1900	19	12.5
1901	9	12.5
1902	5	12.5
1903	13	12.5
1904	13	12.5
1905	11	12.5
1906	19	12.5
1907	13	12.5
1908	12	12.5
1909	11	12.5
1910	12	11.2
1911	14	11.2
1912	16	11.2
1913	10	11.2
1914	5	11.2
1915	9	11.2
1916	11	11.2
1917	15	11.2
1918	13	11.2
1919	7	11.2
1920	14	9.4
1921	13	9.4
1925	4	9.4
1926	12	9.4
1927	7	9.4
1928	8	9.4
1929	8	9.4
1930	14	12.7
1931	16	12.7
1932	16	12.7
1933	15	12.7
1934	16	12.7
1935	7	12.7
1936	10	12.7
1937	8	12.7
1938	5	12.7
1939	20	12.7
1940	3	7.8
1941	9	7.8
1942	9	7.8
1943	8	7.8
1944	7	7.8
1945	6	7.8
1946	7	7.8
1947	12	7.8
1948	6	7.8
1949	11	7.8
1950	15	12.9
1951	10	12.9
1952	11	12.9
1953	10	12.9
1954	15	12.9
1955	16	12.9
1956	24	12.9
1957	6	12.9
1958	12	12.9
1959	10	12.9
1960	15	12.7
1961	22	12.7
1963	10	12.7
1964	9	12.7
1965	9	12.7
1966	16	12.7
1967	6	12.7
1968	8	12.7
1969	19	12.7
1970	16	14.4
1971	12	14.4
1972	4	14.4
1973	23	14.4
1974	21	14.4
1975	10	14.4
1977	9	14.4
1978	21	14.4
1979	14	14.4
1980	11	13.6
1981	11	13.6
1982	8	13.6
1983	15	13.6
1984	16	13.6
1985	16	13.6
1986	14	13.6
1987	10	13.6
1988	20	13.6
1989	15	13.6
1990	14	15
1991	5	15
1992	21	15
1993	22	15
1995	11	15
1996	14	15
1997	13	15
1998	18	15
1999	17	15
2000	13	10.2
2001	12	10.2
2005	11	10.2
2008	11	10.2
2009	4	10.2
2020	18	17.7
2021	13	17.7
2022	22	17.7

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

First to last qualifying date each year at Groongal (Groongal Station)
Year	First date	Last date
1877	1877-01-10	1877-10-18
1878	1878-02-04	1878-11-03
1879	1879-01-05	1879-12-21
1880	1880-01-09	1880-10-19
1881	1881-01-10	1881-12-19
1882	1882-02-05	1882-12-06
1883	1883-02-08	1883-10-21
1884	1884-03-10	1884-12-14
1885	1885-01-22	1885-12-22
1886	1886-01-07	1886-12-04
1887	1887-01-24	1887-12-26
1888	1888-02-24	1888-08-31
1889	1889-01-02	1889-11-21
1890	1890-02-09	1890-12-07
1892	1892-01-12	1892-11-09
1893	1893-04-01	1893-12-28
1894	1894-01-26	1894-12-28
1895	1895-01-05	1895-10-02
1896	1896-02-11	1896-11-19
1897	1897-01-09	1897-09-22
1898	1898-03-01	1898-10-27
1900	1900-01-13	1900-12-28
1901	1901-04-21	1901-10-27
1902	1902-01-05	1902-12-18
1903	1903-03-05	1903-11-02
1904	1904-01-02	1904-12-18
1905	1905-01-04	1905-12-31
1906	1906-02-28	1906-12-25
1907	1907-01-25	1907-12-27
1908	1908-02-01	1908-12-22
1909	1909-02-25	1909-09-13
1910	1910-01-11	1910-11-11
1911	1911-01-13	1911-12-01
1912	1912-01-06	1912-12-02
1913	1913-02-15	1913-10-28
1914	1914-02-28	1914-12-15
1915	1915-05-14	1915-12-14
1916	1916-04-02	1916-12-09
1917	1917-01-12	1917-11-21
1918	1918-01-11	1918-10-07
1919	1919-02-18	1919-12-28
1920	1920-06-02	1920-12-28
1921	1921-01-10	1921-12-26
1925	1925-06-20	1925-11-19
1926	1926-03-21	1926-12-27
1927	1927-05-11	1927-10-21
1928	1928-01-18	1928-12-10
1929	1929-02-23	1929-12-27
1930	1930-05-12	1930-12-25
1931	1931-01-02	1931-11-16
1932	1932-02-08	1932-11-22
1933	1933-01-22	1933-12-14
1934	1934-01-09	1934-11-30
1935	1935-01-05	1935-09-14
1936	1936-01-07	1936-12-18
1937	1937-01-19	1937-12-03
1938	1938-06-24	1938-10-24
1939	1939-02-16	1939-11-15
1940	1940-04-04	1940-09-21
1941	1941-01-03	1941-10-01
1942	1942-02-13	1942-10-30
1943	1943-02-18	1943-11-18
1944	1944-04-09	1944-12-12
1945	1945-06-21	1945-10-27
1946	1946-01-18	1946-11-18
1947	1947-03-02	1947-12-18
1948	1948-02-16	1948-12-31
1949	1949-03-05	1949-11-21
1950	1950-02-04	1950-12-22
1951	1951-02-19	1951-11-27
1952	1952-03-20	1952-11-26
1953	1953-01-06	1953-11-05
1954	1954-01-29	1954-12-12
1955	1955-02-11	1955-10-30
1956	1956-01-20	1956-11-10
1957	1957-02-08	1957-11-06
1958	1958-02-16	1958-11-30
1959	1959-01-26	1959-12-24
1960	1960-01-09	1960-12-27
1961	1961-01-02	1961-12-15
1963	1963-01-15	1963-12-10
1964	1964-04-22	1964-11-19
1965	1965-04-09	1965-12-07
1966	1966-01-30	1966-12-31
1967	1967-05-21	1967-10-12
1968	1968-01-05	1968-12-23
1969	1969-02-09	1969-09-13
1970	1970-01-02	1970-11-03
1971	1971-02-01	1971-12-26
1972	1972-01-13	1972-10-17
1973	1973-01-13	1973-12-30
1974	1974-01-03	1974-11-27
1975	1975-03-19	1975-12-29
1977	1977-01-02	1977-06-18
1978	1978-01-24	1978-12-30
1979	1979-01-22	1979-12-07
1980	1980-01-04	1980-12-14
1981	1981-02-05	1981-11-29
1982	1982-01-13	1982-09-27
1983	1983-03-21	1983-12-31
1984	1984-01-01	1984-11-11
1985	1985-04-06	1985-12-11
1986	1986-04-16	1986-12-07
1987	1987-02-16	1987-12-31
1988	1988-01-01	1988-12-26
1989	1989-01-18	1989-12-14
1990	1990-02-11	1990-12-04
1991	1991-01-06	1991-09-11
1992	1992-01-25	1992-12-25
1993	1993-01-03	1993-12-27
1995	1995-01-20	1995-11-14
1996	1996-01-01	1996-12-07
1997	1997-01-28	1997-12-14
1998	1998-01-08	1998-12-15
1999	1999-01-23	1999-12-23
2000	2000-02-07	2000-11-02
2001	2001-01-25	2001-11-06
2005	2005-02-03	2005-12-03
2008	2008-01-19	2008-12-13
2009	2009-05-28	2009-12-25
2020	2020-01-20	2020-10-26
2021	2021-01-01	2021-11-25
2022	2022-01-06	2022-12-05

Every Fixed Threshold

Fixed thresholds at Groongal (Groongal Station)
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	123	24	1889	22
25 mm (0.98 in): Days with 25 mm or more rain	109	10	1978	7
50 mm (1.97 in): Days with 50 mm or more rain	29	2	1878	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1881	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1877.

Download the Data

Data for Groongal (Groongal Station) 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).

Groongal (Groongal Station) Threshold Days by Year (ASN00075026)

Key Facts for Groongal (Groongal Station) Thresholds

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

Every Fixed Threshold

Download the Data

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