Lyons River Threshold Days by Year

4 fixed thresholds counted per year at Lyons River (ASN00006030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lyons River Thresholds

Lyons River: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 1963 with 16.
Lyons River: days with 25 mm (0.98 in) or more of precipitation in 82 years, most in 1984 with 8.
Lyons River: days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1923 with 4.
Lyons River: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1907 with 1.
4 fixed thresholds have at least one qualifying day at Lyons River.

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

95 years with a qualifying day

Days per year at Lyons River with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Lyons River
Year	Days	Decade average
1907	5	7.3
1908	7	7.3
1909	10	7.3
1910	7	6.2
1911	2	6.2
1912	7	6.2
1913	2	6.2
1914	4	6.2
1915	9	6.2
1916	10	6.2
1917	7	6.2
1918	11	6.2
1919	3	6.2
1920	5	6.9
1921	14	6.9
1922	4	6.9
1923	7	6.9
1924	3	6.9
1927	10	6.9
1928	2	6.9
1929	10	6.9
1930	6	6.8
1931	9	6.8
1932	13	6.8
1933	7	6.8
1934	13	6.8
1935	4	6.8
1936	1	6.8
1937	7	6.8
1939	1	6.8
1940	4	5.5
1941	4	5.5
1942	8	5.5
1943	6	5.5
1944	2	5.5
1945	4	5.5
1947	7	5.5
1949	9	5.5
1950	2	3.3
1951	4	3.3
1952	3	3.3
1954	3	3.3
1955	6	3.3
1956	2	3.3
1957	5	3.3
1958	3	3.3
1959	2	3.3
1960	9	8.3
1961	5	8.3
1962	5	8.3
1963	16	8.3
1964	6	8.3
1965	8	8.3
1966	6	8.3
1967	7	8.3
1968	16	8.3
1969	5	8.3
1970	7	6.8
1971	9	6.8
1972	5	6.8
1973	4	6.8
1974	9	6.8
1975	11	6.8
1976	6	6.8
1978	7	6.8
1979	3	6.8
1980	12	6.6
1981	4	6.6
1982	6	6.6
1984	9	6.6
1985	5	6.6
1986	7	6.6
1987	4	6.6
1988	6	6.6
1989	6	6.6
1990	6	7
1991	3	7
1992	7	7
1993	4	7
1994	8	7
1995	8	7
1996	5	7
1997	15	7
1998	6	7
1999	8	7
2001	5	6.6
2002	3	6.6
2003	7	6.6
2004	13	6.6
2005	6	6.6
2006	4	6.6
2007	4	6.6
2008	12	6.6
2009	5	6.6
2010	6	6

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

First to last qualifying date each year at Lyons River
Year	First date	Last date
1907	1907-03-12	1907-07-31
1908	1908-05-03	1908-12-08
1909	1909-01-06	1909-12-31
1910	1910-05-05	1910-07-09
1911	1911-05-22	1911-06-01
1912	1912-02-09	1912-10-26
1913	1913-07-24	1913-09-09
1914	1914-01-20	1914-11-11
1915	1915-01-12	1915-06-26
1916	1916-02-13	1916-10-20
1917	1917-01-23	1917-06-28
1918	1918-01-18	1918-07-21
1919	1919-01-26	1919-08-19
1920	1920-03-02	1920-06-18
1921	1921-02-18	1921-12-28
1922	1922-04-17	1922-06-06
1923	1923-01-17	1923-07-27
1924	1924-05-08	1924-07-22
1927	1927-03-04	1927-07-28
1928	1928-05-23	1928-06-14
1929	1929-02-12	1929-08-14
1930	1930-02-19	1930-10-22
1931	1931-02-24	1931-07-17
1932	1932-01-19	1932-12-17
1933	1933-03-04	1933-08-24
1934	1934-01-06	1934-06-10
1935	1935-02-12	1935-03-30
1936	1936-04-18	1936-04-18
1937	1937-02-08	1937-05-18
1939	1939-02-13	1939-02-13
1940	1940-01-08	1940-07-22
1941	1941-06-28	1941-08-28
1942	1942-01-26	1942-07-12
1943	1943-01-16	1943-11-12
1944	1944-04-04	1944-07-02
1945	1945-01-06	1945-08-01
1947	1947-02-27	1947-10-25
1949	1949-02-12	1949-08-04
1950	1950-05-26	1950-06-23
1951	1951-02-13	1951-06-08
1952	1952-05-06	1952-07-10
1954	1954-06-20	1954-08-20
1955	1955-01-14	1955-06-05
1956	1956-03-03	1956-08-31
1957	1957-01-27	1957-06-09
1958	1958-01-22	1958-05-23
1959	1959-03-19	1959-07-24
1960	1960-01-31	1960-07-23
1961	1961-01-05	1961-08-29
1962	1962-02-04	1962-12-21
1963	1963-01-11	1963-07-13
1964	1964-02-18	1964-07-29
1965	1965-01-13	1965-11-26
1966	1966-02-05	1966-08-22
1967	1967-01-17	1967-08-08
1968	1968-01-28	1968-06-24
1969	1969-02-20	1969-06-14
1970	1970-02-01	1970-05-31
1971	1971-01-30	1971-08-15
1972	1972-01-30	1972-07-21
1973	1973-04-01	1973-11-26
1974	1974-07-12	1974-10-22
1975	1975-02-20	1975-11-04
1976	1976-01-05	1976-08-15
1978	1978-02-15	1978-08-16
1979	1979-01-02	1979-12-10
1980	1980-01-16	1980-07-18
1981	1981-02-25	1981-07-06
1982	1982-01-19	1982-06-09
1984	1984-02-23	1984-10-07
1985	1985-02-05	1985-07-26
1986	1986-01-08	1986-09-11
1987	1987-05-03	1987-07-30
1988	1988-02-03	1988-11-29
1989	1989-01-19	1989-07-21
1990	1990-01-25	1990-08-06
1991	1991-02-24	1991-07-03
1992	1992-03-27	1992-08-09
1993	1993-02-09	1993-11-13
1994	1994-02-22	1994-12-25
1995	1995-02-12	1995-12-13
1996	1996-02-06	1996-12-23
1997	1997-01-24	1997-09-05
1998	1998-03-06	1998-10-27
1999	1999-01-17	1999-05-28
2001	2001-01-18	2001-08-16
2002	2002-05-18	2002-08-10
2003	2003-01-31	2003-08-11
2004	2004-01-06	2004-07-25
2005	2005-04-30	2005-07-10
2006	2006-02-07	2006-05-29
2007	2007-04-25	2007-07-28
2008	2008-02-05	2008-11-22
2009	2009-01-27	2009-07-09
2010	2010-01-03	2010-12-18

Every Fixed Threshold

Fixed thresholds at Lyons River
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	95	16	1963	6
25 mm (0.98 in): Days with 25 mm or more rain	82	8	1984	4
50 mm (1.97 in): Days with 50 mm or more rain	34	4	1923	1
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1907	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Lyons River 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).

Lyons River Threshold Days by Year

Key Facts for Lyons River Thresholds

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

Every Fixed Threshold

Download the Data

Related