Southport 5 N Threshold Days by Year

15 fixed thresholds counted per year at Southport 5 N (USC00318113): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Southport 5 N Thresholds

Southport 5 N: days with a maximum temperature at or above 30 C (86 F) in 103 years, most in 2007 with 131.
Southport 5 N: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1975 with 62.
Southport 5 N: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 1999 with 28.
Southport 5 N: days with a maximum temperature at or above 90 F (32.2 C) in 101 years, most in 2008 with 84.
15 fixed thresholds have at least one qualifying day at Southport 5 N.

Days at or above 30 C (86 F)

103 years with a qualifying day

Days per year at Southport 5 N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 131 in 2007.

Days at or above 30 C (86 F) per year at Southport 5 N
Year	Days	Decade average
1892	7	53
1893	16	53
1895	65	53
1896	66	53
1897	76	53
1898	74	53
1899	67	53
1900	102	80.5
1901	74	80.5
1902	62	80.5
1905	82	80.5
1906	87	80.5
1907	73	80.5
1908	86	80.5
1909	78	80.5
1910	26	61.8
1911	81	61.8
1912	64	61.8
1913	55	61.8
1914	72	61.8
1915	77	61.8
1916	54	61.8
1917	62	61.8
1918	61	61.8
1919	66	61.8
1920	80	76.4
1921	80	76.4
1922	70	76.4
1923	80	76.4
1924	68	76.4
1925	88	76.4
1926	93	76.4
1927	70	76.4
1928	67	76.4
1929	68	76.4
1930	66	70.8
1931	92	70.8
1932	72	70.8
1933	93	70.8
1934	87	70.8
1935	71	70.8
1936	89	70.8
1937	50	70.8
1938	36	70.8
1939	52	70.8
1940	46	47.8
1941	52	47.8
1942	63	47.8
1943	61	47.8
1944	66	47.8
1945	47	47.8
1946	28	47.8
1947	35	47.8
1948	40	47.8
1949	40	47.8
1950	30	49.8
1951	53	49.8
1952	66	49.8
1953	44	49.8
1954	62	49.8
1955	37	49.8
1956	45	49.8
1957	40	49.8
1958	50	49.8
1959	71	49.8
1960	51	60.8
1961	52	60.8
1962	96	60.8
1963	57	60.8
1964	52	60.8
1965	63	60.8
1966	51	60.8
1967	35	60.8
1969	90	60.8
1971	89	84
1972	62	84
1973	92	84
1975	89	84
1976	73	84
1977	102	84
1978	84	84
1979	81	84
1980	101	83
1982	64	83
1983	91	83
1984	84	83
1985	86	83
1987	72	83
1990	89	73.7
1992	59	73.7
1993	93	73.7
1994	65	73.7
1995	74	73.7
1996	60	73.7
1997	70	73.7
1998	100	73.7
1999	53	73.7
2002	91	102.4
2003	65	102.4
2006	112	102.4
2007	131	102.4
2008	113	102.4
2015	106	106

For each year, a bar from the first to the last day at Southport 5 N meeting 30 C (86 F).

First to last qualifying date each year at Southport 5 N
Year	First date	Last date
1892	1892-06-24	1892-08-21
1893	1893-06-26	1893-09-20
1895	1895-05-31	1895-09-27
1896	1896-04-22	1896-09-22
1897	1897-06-13	1897-09-17
1898	1898-05-03	1898-10-03
1899	1899-05-18	1899-10-18
1900	1900-05-27	1900-10-08
1901	1901-05-03	1901-09-17
1902	1902-05-03	1902-10-20
1905	1905-05-31	1905-10-19
1906	1906-05-19	1906-10-03
1907	1907-03-20	1907-10-07
1908	1908-05-24	1908-10-19
1909	1909-05-30	1909-09-24
1910	1910-06-18	1910-10-05
1911	1911-05-21	1911-10-07
1912	1912-06-01	1912-09-25
1913	1913-05-03	1913-09-08
1914	1914-05-06	1914-09-08
1915	1915-06-10	1915-10-04
1916	1916-05-09	1916-09-28
1917	1917-04-20	1917-09-09
1918	1918-05-22	1918-10-28
1919	1919-05-28	1919-10-31
1920	1920-05-23	1920-10-26
1921	1921-05-26	1921-09-30
1922	1922-05-13	1922-10-06
1923	1923-04-23	1923-09-24
1924	1924-05-30	1924-09-22
1925	1925-06-03	1925-10-05
1926	1926-05-17	1926-10-19
1927	1927-05-05	1927-10-14
1928	1928-06-11	1928-10-17
1929	1929-05-14	1929-10-01
1930	1930-06-05	1930-09-28
1931	1931-06-12	1931-10-09
1932	1932-06-07	1932-09-24
1933	1933-05-24	1933-10-02
1934	1934-05-20	1934-10-22
1935	1935-04-30	1935-10-30
1936	1936-05-04	1936-10-24
1937	1937-05-12	1937-09-07
1938	1938-05-22	1938-09-15
1939	1939-05-11	1939-09-11
1940	1940-06-07	1940-09-22
1941	1941-06-10	1941-10-02
1942	1942-05-30	1942-09-21
1943	1943-06-01	1943-09-14
1944	1944-05-20	1944-09-30
1945	1945-05-30	1945-09-29
1946	1946-06-19	1946-09-25
1947	1947-06-17	1947-09-19
1948	1948-06-14	1948-09-14
1949	1949-06-19	1949-09-05
1950	1950-06-01	1950-09-04
1951	1951-05-04	1951-10-05
1952	1952-05-02	1952-09-16
1953	1953-05-13	1953-10-04
1954	1954-06-08	1954-10-05
1955	1955-05-27	1955-09-20
1956	1956-05-14	1956-09-07
1957	1957-06-15	1957-09-23
1958	1958-06-14	1958-09-08
1959	1959-05-19	1959-10-08
1960	1960-05-18	1960-09-21
1961	1961-06-14	1961-09-25
1962	1962-05-15	1962-10-09
1963	1963-05-11	1963-09-22
1964	1964-04-24	1964-10-01
1965	1965-05-19	1965-09-23
1966	1966-06-25	1966-09-10
1967	1967-04-18	1967-08-28
1969	1969-05-08	1969-10-14
1971	1971-05-19	1971-10-31
1972	1972-06-07	1972-09-29
1973	1973-05-25	1973-10-07
1975	1975-05-05	1975-09-23
1976	1976-03-03	1976-09-29
1977	1977-03-17	1977-10-03
1978	1978-04-06	1978-09-22
1979	1979-05-12	1979-09-23
1980	1980-04-12	1980-09-27
1982	1982-05-12	1982-09-20
1983	1983-05-25	1983-10-06
1984	1984-05-29	1984-10-22
1985	1985-04-22	1985-10-04
1987	1987-05-02	1987-09-22
1990	1990-04-27	1990-10-15
1992	1992-05-24	1992-09-28
1993	1993-06-04	1993-09-27
1994	1994-05-24	1994-09-18
1995	1995-04-21	1995-10-14
1996	1996-05-07	1996-09-20
1997	1997-06-22	1997-10-12
1998	1998-05-17	1998-10-02
1999	1999-06-09	1999-09-15
2002	2002-04-18	2002-10-08
2003	2003-05-10	2003-09-05
2006	2006-04-15	2006-10-20
2007	2007-03-28	2007-10-25
2008	2008-05-10	2008-10-16
2015	2015-05-19	2015-10-04

Every Fixed Threshold

Fixed thresholds at Southport 5 N
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	103	131	2007	106
35 C (95 F): Days	65	17	1983	16
90 F (32.2 C): Days	101	84	2008	78
100 F (37.8 C): Days	18	3	1999	2
0 C (32 F): Ice days (max	30	3	1996	1
0 C (32 F): Frost days (min	97	72	1977	27
-10 C (14 F): Days with min	37	9	1977	3
20 C (68 F): Tropical nights (min	97	128	1941	92
25 C (77 F): Days with min	96	38	1942	8
10 mm (0.39 in): Days with 10 mm or more rain	103	62	1975	24
25 mm (0.98 in): Days with 25 mm or more rain	103	28	1999	9
50 mm (1.97 in): Days with 50 mm or more rain	100	12	1999	2
100 mm (3.94 in): Days with 100 mm or more rain	54	3	1984	1
200 mm (7.87 in): Days with 200 mm or more rain	7	1	1946	1
10 cm (3.9 in): Days with 10 cm or more snowfall	3	1	1936	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.

Download the Data

Data for Southport 5 N 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).

Southport 5 N Threshold Days by Year

Key Facts for Southport 5 N Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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