Port Lincoln (White Flat) Threshold Days by Year (ASN00018092)

4 fixed thresholds counted per year at Port Lincoln (White Flat) (ASN00018092): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Port Lincoln (White Flat) Thresholds

Port Lincoln (White Flat): days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1917 with 21.
Port Lincoln (White Flat): days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1926 with 4.
Port Lincoln (White Flat): days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1912 with 1.
Port Lincoln (White Flat): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1938 with 1.
4 fixed thresholds have at least one qualifying day at Port Lincoln (White Flat).

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

75 years with a qualifying day

Days per year at Port Lincoln (White Flat) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 1917.

Days with 10 mm (0.39 in) or more of precipitation per year at Port Lincoln (White Flat)
Year	Days	Decade average
1904	10	13
1905	17	13
1906	12	13
1907	14	13
1908	11	13
1909	14	13
1910	20	11.7
1911	12	11.7
1912	9	11.7
1913	9	11.7
1914	5	11.7
1915	13	11.7
1916	13	11.7
1917	21	11.7
1918	10	11.7
1919	5	11.7
1920	16	13.2
1921	9	13.2
1922	11	13.2
1923	17	13.2
1924	8	13.2
1925	19	13.2
1926	16	13.2
1927	15	13.2
1928	9	13.2
1929	12	13.2
1930	8	11.5
1931	12	11.5
1938	10	11.5
1939	16	11.5
1940	12	12.6
1941	12	12.6
1942	17	12.6
1943	14	12.6
1944	7	12.6
1945	11	12.6
1946	12	12.6
1947	17	12.6
1948	10	12.6
1949	14	12.6
1950	11	12
1951	13	12
1970	9	11.9
1971	9	11.9
1972	12	11.9
1973	10	11.9
1974	16	11.9
1975	12	11.9
1976	7	11.9
1977	10	11.9
1978	18	11.9
1979	16	11.9
1980	14	11.2
1981	12	11.2
1982	6	11.2
1983	15	11.2
1984	11	11.2
1985	11	11.2
1986	9	11.2
1987	9	11.2
1988	11	11.2
1989	14	11.2
1990	11	11.4
1991	6	11.4
1992	17	11.4
1993	8	11.4
1995	12	11.4
1996	18	11.4
1997	8	11.4
1998	12	11.4
1999	11	11.4
2000	13	13
2001	14	13
2002	9	13
2003	16	13

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

First to last qualifying date each year at Port Lincoln (White Flat)
Year	First date	Last date
1904	1904-03-15	1904-08-29
1905	1905-01-02	1905-10-27
1906	1906-03-23	1906-11-18
1907	1907-04-04	1907-10-29
1908	1908-04-15	1908-12-20
1909	1909-02-23	1909-11-12
1910	1910-03-04	1910-11-18
1911	1911-02-06	1911-12-04
1912	1912-02-22	1912-09-17
1913	1913-02-12	1913-12-21
1914	1914-03-11	1914-12-20
1915	1915-04-07	1915-09-29
1916	1916-05-16	1916-11-10
1917	1917-02-13	1917-12-11
1918	1918-05-10	1918-12-01
1919	1919-02-16	1919-10-07
1920	1920-05-15	1920-11-27
1921	1921-06-01	1921-11-25
1922	1922-01-06	1922-12-09
1923	1923-05-08	1923-12-18
1924	1924-05-17	1924-11-08
1925	1925-04-02	1925-11-18
1926	1926-04-24	1926-12-26
1927	1927-02-03	1927-12-02
1928	1928-05-26	1928-10-05
1929	1929-06-04	1929-12-27
1930	1930-02-21	1930-10-24
1931	1931-04-19	1931-09-03
1938	1938-02-19	1938-12-28
1939	1939-01-16	1939-11-04
1940	1940-01-05	1940-11-07
1941	1941-01-24	1941-10-25
1942	1942-02-06	1942-11-21
1943	1943-02-11	1943-12-15
1944	1944-04-08	1944-10-01
1945	1945-04-05	1945-12-16
1946	1946-01-18	1946-12-24
1947	1947-02-07	1947-11-29
1948	1948-04-11	1948-11-04
1949	1949-02-20	1949-11-20
1950	1950-05-26	1950-10-24
1951	1951-02-22	1951-12-09
1970	1970-06-21	1970-09-22
1971	1971-03-14	1971-12-10
1972	1972-01-11	1972-12-26
1973	1973-01-30	1973-09-23
1974	1974-01-30	1974-10-24
1975	1975-01-25	1975-12-14
1976	1976-02-07	1976-09-05
1977	1977-01-14	1977-09-12
1978	1978-05-09	1978-11-19
1979	1979-02-24	1979-12-30
1980	1980-04-18	1980-11-05
1981	1981-01-26	1981-08-13
1982	1982-03-22	1982-08-11
1983	1983-03-01	1983-09-09
1984	1984-01-01	1984-12-30
1985	1985-03-14	1985-08-21
1986	1986-05-15	1986-12-07
1987	1987-02-28	1987-12-01
1988	1988-01-14	1988-12-21
1989	1989-04-30	1989-11-30
1990	1990-06-16	1990-12-06
1991	1991-04-14	1991-09-18
1992	1992-03-01	1992-12-18
1993	1993-03-22	1993-10-03
1995	1995-01-14	1995-09-14
1996	1996-02-08	1996-09-20
1997	1997-05-21	1997-12-09
1998	1998-04-12	1998-12-20
1999	1999-01-08	1999-12-03
2000	2000-02-20	2000-10-19
2001	2001-03-16	2001-12-06
2002	2002-05-18	2002-11-26
2003	2003-01-30	2003-10-01

Every Fixed Threshold

Fixed thresholds at Port Lincoln (White Flat)
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	75	21	1917	16
25 mm (0.98 in): Days with 25 mm or more rain	55	4	1926	4
50 mm (1.97 in): Days with 50 mm or more rain	10	1	1912	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	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 1904.

Download the Data

Data for Port Lincoln (White Flat) 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).

Port Lincoln (White Flat) Threshold Days by Year (ASN00018092)

Key Facts for Port Lincoln (White Flat) Thresholds

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

Every Fixed Threshold

Download the Data

Related