Little Swanport (Lisdillon) Threshold Days by Year

4 fixed thresholds counted per year at Little Swanport (Lisdillon) (ASN00092021): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Little Swanport (Lisdillon) Thresholds

Little Swanport (Lisdillon): days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 1916 with 28.
Little Swanport (Lisdillon): days with 25 mm (0.98 in) or more of precipitation in 92 years, most in 1947 with 10.
Little Swanport (Lisdillon): days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1954 with 4.
Little Swanport (Lisdillon): days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1938 with 2.
4 fixed thresholds have at least one qualifying day at Little Swanport (Lisdillon).

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

95 years with a qualifying day

Days per year at Little Swanport (Lisdillon) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1916.

Days with 10 mm (0.39 in) or more of precipitation per year at Little Swanport (Lisdillon)
Year	Days	Decade average
1913	7	14.1
1914	12	14.1
1915	10	14.1
1916	28	14.1
1917	13	14.1
1918	22	14.1
1919	7	14.1
1920	15	16.2
1921	9	16.2
1922	17	16.2
1923	19	16.2
1924	19	16.2
1925	13	16.2
1926	21	16.2
1927	14	16.2
1928	13	16.2
1929	22	16.2
1930	15	16.5
1931	18	16.5
1932	18	16.5
1933	11	16.5
1934	25	16.5
1935	14	16.5
1936	8	16.5
1937	19	16.5
1938	19	16.5
1939	18	16.5
1940	11	13.6
1941	12	13.6
1942	12	13.6
1943	18	13.6
1944	19	13.6
1945	10	13.6
1946	12	13.6
1947	19	13.6
1948	7	13.6
1949	16	13.6
1950	18	16.5
1951	11	16.5
1952	22	16.5
1953	13	16.5
1954	13	16.5
1957	16	16.5
1958	23	16.5
1959	16	16.5
1960	22	13.1
1961	6	13.1
1962	16	13.1
1963	9	13.1
1964	15	13.1
1965	12	13.1
1966	13	13.1
1967	12	13.1
1968	8	13.1
1969	18	13.1
1970	23	15.8
1971	15	15.8
1972	11	15.8
1973	17	15.8
1974	23	15.8
1975	15	15.8
1976	13	15.8
1977	9	15.8
1978	22	15.8
1979	10	15.8
1980	10	12.8
1981	19	12.8
1982	7	12.8
1983	14	12.8
1984	10	12.8
1985	17	12.8
1990	13	13.4
1991	11	13.4
1992	10	13.4
1993	19	13.4
1994	6	13.4
1995	19	13.4
1996	12	13.4
1997	13	13.4
1998	16	13.4
1999	15	13.4
2000	13	13.1
2001	20	13.1
2002	7	13.1
2003	14	13.1
2004	18	13.1
2005	16	13.1
2006	6	13.1
2007	9	13.1
2008	6	13.1
2009	22	13.1
2010	18	15.3
2011	17	15.3
2012	12	15.3
2013	14	15.3

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

First to last qualifying date each year at Little Swanport (Lisdillon)
Year	First date	Last date
1913	1913-01-03	1913-11-14
1914	1914-01-28	1914-12-28
1915	1915-03-01	1915-11-01
1916	1916-01-09	1916-12-30
1917	1917-01-24	1917-11-26
1918	1918-01-05	1918-12-20
1919	1919-01-07	1919-10-21
1920	1920-01-08	1920-12-17
1921	1921-01-02	1921-12-10
1922	1922-01-16	1922-12-25
1923	1923-01-05	1923-12-21
1924	1924-01-25	1924-12-29
1925	1925-03-03	1925-11-18
1926	1926-01-05	1926-11-17
1927	1927-03-05	1927-12-19
1928	1928-01-25	1928-12-30
1929	1929-02-16	1929-12-29
1930	1930-02-23	1930-12-09
1931	1931-02-15	1931-12-22
1932	1932-03-10	1932-12-24
1933	1933-01-05	1933-11-30
1934	1934-01-09	1934-12-31
1935	1935-01-04	1935-12-21
1936	1936-01-04	1936-12-21
1937	1937-01-02	1937-12-26
1938	1938-01-16	1938-11-28
1939	1939-02-17	1939-12-05
1940	1940-01-19	1940-12-29
1941	1941-01-17	1941-12-09
1942	1942-02-20	1942-12-24
1943	1943-01-17	1943-12-16
1944	1944-01-03	1944-12-22
1945	1945-01-16	1945-12-28
1946	1946-02-19	1946-12-08
1947	1947-02-17	1947-12-22
1948	1948-05-04	1948-12-06
1949	1949-01-02	1949-12-20
1950	1950-03-13	1950-12-20
1951	1951-01-22	1951-12-07
1952	1952-02-17	1952-11-10
1953	1953-02-26	1953-12-07
1954	1954-01-27	1954-11-20
1957	1957-02-02	1957-12-25
1958	1958-02-01	1958-12-14
1959	1959-01-26	1959-12-27
1960	1960-01-23	1960-11-04
1961	1961-02-26	1961-12-18
1962	1962-01-09	1962-12-10
1963	1963-01-17	1963-11-08
1964	1964-02-02	1964-12-24
1965	1965-01-11	1965-12-05
1966	1966-02-04	1966-12-15
1967	1967-05-20	1967-12-19
1968	1968-03-05	1968-11-12
1969	1969-01-03	1969-12-30
1970	1970-01-03	1970-12-31
1971	1971-01-01	1971-11-07
1972	1972-01-10	1972-11-05
1973	1973-02-06	1973-12-22
1974	1974-01-22	1974-12-26
1975	1975-03-15	1975-11-23
1976	1976-01-15	1976-12-23
1977	1977-01-02	1977-11-29
1978	1978-01-07	1978-12-29
1979	1979-03-13	1979-12-11
1980	1980-02-21	1980-12-15
1981	1981-01-19	1981-12-04
1982	1982-01-07	1982-12-09
1983	1983-01-27	1983-11-17
1984	1984-02-28	1984-12-26
1985	1985-03-17	1985-12-27
1990	1990-01-03	1990-12-20
1991	1991-01-05	1991-12-28
1992	1992-01-02	1992-11-01
1993	1993-01-24	1993-12-29
1994	1994-02-28	1994-11-21
1995	1995-01-05	1995-12-20
1996	1996-01-01	1996-10-26
1997	1997-01-22	1997-11-01
1998	1998-01-26	1998-12-27
1999	1999-02-05	1999-12-28
2000	2000-01-05	2000-12-24
2001	2001-01-25	2001-11-24
2002	2002-01-07	2002-11-30
2003	2003-03-10	2003-12-22
2004	2004-01-18	2004-12-01
2005	2005-01-05	2005-12-04
2006	2006-02-10	2006-10-06
2007	2007-01-06	2007-08-11
2008	2008-01-20	2008-12-13
2009	2009-01-31	2009-12-18
2010	2010-01-18	2010-12-20
2011	2011-01-13	2011-12-20
2012	2012-01-31	2012-11-10
2013	2013-02-01	2013-11-25

Every Fixed Threshold

Fixed thresholds at Little Swanport (Lisdillon)
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	28	1916	14
25 mm (0.98 in): Days with 25 mm or more rain	92	10	1947	5
50 mm (1.97 in): Days with 50 mm or more rain	48	4	1954	1
100 mm (3.94 in): Days with 100 mm or more rain	7	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 1913.

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Data for Little Swanport (Lisdillon) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Little Swanport (Lisdillon) Threshold Days by Year

Key Facts for Little Swanport (Lisdillon) Thresholds

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

Every Fixed Threshold

Download the Data

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