Southport Threshold Days by Year

4 fixed thresholds counted per year at Southport (ASN00094032): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Southport Thresholds

Southport: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1951 with 53.
Southport: days with 25 mm (0.98 in) or more of precipitation in 74 years, most in 1952 with 11.
Southport: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1953 with 4.
Southport: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1919 with 1.
4 fixed thresholds have at least one qualifying day at Southport.

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

78 years with a qualifying day

Days per year at Southport with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1951.

Days with 10 mm (0.39 in) or more of precipitation per year at Southport
Year	Days	Decade average
1901	26	29.8
1902	27	29.8
1903	31	29.8
1909	35	29.8
1910	31	26.3
1911	32	26.3
1912	20	26.3
1913	25	26.3
1914	22	26.3
1915	20	26.3
1916	29	26.3
1917	29	26.3
1918	28	26.3
1919	27	26.3
1920	23	25.9
1921	24	25.9
1922	23	25.9
1924	24	25.9
1925	30	25.9
1926	25	25.9
1927	23	25.9
1928	36	25.9
1929	25	25.9
1930	25	28.5
1931	34	28.5
1932	30	28.5
1933	13	28.5
1934	25	28.5
1935	37	28.5
1936	32	28.5
1937	24	28.5
1938	30	28.5
1939	35	28.5
1940	26	32.9
1941	27	32.9
1942	29	32.9
1943	33	32.9
1944	39	32.9
1945	24	32.9
1946	38	32.9
1947	35	32.9
1948	45	32.9
1950	23	32.9
1951	53	32.9
1952	47	32.9
1953	39	32.9
1954	24	32.9
1955	29	32.9
1956	33	32.9
1957	23	32.9
1959	25	32.9
1960	22	21.5
1961	22	21.5
1962	26	21.5
1963	15	21.5
1964	27	21.5
1965	22	21.5
1966	20	21.5
1967	14	21.5
1968	28	21.5
1969	19	21.5
1970	32	24.5
1971	23	24.5
1972	20	24.5
1973	25	24.5
1976	30	24.5
1977	28	24.5
1978	21	24.5
1979	17	24.5
1980	36	26.4
1983	27	26.4
1984	26	26.4
1988	25	26.4
1989	18	26.4
1990	20	25.5
1991	27	25.5
1992	22	25.5
1993	33	25.5

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

First to last qualifying date each year at Southport
Year	First date	Last date
1901	1901-01-02	1901-12-23
1902	1902-01-06	1902-12-19
1903	1903-01-21	1903-12-12
1909	1909-02-25	1909-12-30
1910	1910-01-16	1910-12-21
1911	1911-02-10	1911-12-26
1912	1912-01-05	1912-12-23
1913	1913-01-03	1913-12-26
1914	1914-04-11	1914-12-06
1915	1915-02-21	1915-11-29
1916	1916-01-30	1916-12-30
1917	1917-02-16	1917-12-13
1918	1918-01-15	1918-12-03
1919	1919-01-07	1919-11-02
1920	1920-01-21	1920-12-19
1921	1921-01-10	1921-11-27
1922	1922-01-05	1922-12-22
1924	1924-01-20	1924-12-23
1925	1925-01-15	1925-12-25
1926	1926-01-14	1926-11-06
1927	1927-02-19	1927-12-28
1928	1928-01-13	1928-12-17
1929	1929-01-10	1929-12-21
1930	1930-01-20	1930-12-27
1931	1931-01-18	1931-11-20
1932	1932-02-12	1932-12-28
1933	1933-01-05	1933-12-14
1934	1934-01-09	1934-12-30
1935	1935-01-04	1935-12-21
1936	1936-01-04	1936-12-21
1937	1937-01-02	1937-12-26
1938	1938-01-06	1938-12-13
1939	1939-01-14	1939-12-05
1940	1940-01-06	1940-12-23
1941	1941-01-18	1941-12-30
1942	1942-01-06	1942-12-24
1943	1943-01-15	1943-12-04
1944	1944-01-02	1944-12-22
1945	1945-01-02	1945-12-27
1946	1946-02-04	1946-12-08
1947	1947-01-30	1947-12-26
1948	1948-01-13	1948-12-28
1950	1950-01-10	1950-11-15
1951	1951-01-04	1951-12-20
1952	1952-01-08	1952-12-11
1953	1953-01-07	1953-12-11
1954	1954-01-28	1954-12-16
1955	1955-02-14	1955-12-31
1956	1956-01-12	1956-12-31
1957	1957-01-07	1957-12-12
1959	1959-01-07	1959-12-28
1960	1960-01-29	1960-11-22
1961	1961-01-01	1961-12-31
1962	1962-01-26	1962-12-18
1963	1963-01-17	1963-11-16
1964	1964-01-10	1964-12-14
1965	1965-01-11	1965-12-02
1966	1966-02-24	1966-11-14
1967	1967-04-25	1967-12-19
1968	1968-02-21	1968-12-10
1969	1969-02-07	1969-12-27
1970	1970-01-03	1970-12-31
1971	1971-01-02	1971-12-31
1972	1972-01-17	1972-11-11
1973	1973-02-19	1973-12-31
1976	1976-01-09	1976-12-24
1977	1977-01-15	1977-12-19
1978	1978-04-11	1978-12-27
1979	1979-01-06	1979-12-11
1980	1980-01-04	1980-12-29
1983	1983-01-27	1983-11-30
1984	1984-02-16	1984-12-21
1988	1988-03-12	1988-11-23
1989	1989-01-05	1989-11-06
1990	1990-02-02	1990-12-28
1991	1991-01-25	1991-12-28
1992	1992-01-04	1992-12-14
1993	1993-01-25	1993-12-29

Every Fixed Threshold

Fixed thresholds at Southport
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	78	53	1951	33
25 mm (0.98 in): Days with 25 mm or more rain	74	11	1952	5
50 mm (1.97 in): Days with 50 mm or more rain	33	4	1953	1
100 mm (3.94 in): Days with 100 mm or more rain	7	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Southport 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).

Southport Threshold Days by Year

Key Facts for Southport Thresholds

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

Every Fixed Threshold

Download the Data

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