Port Gibson 1 NE Threshold Days by Year (USC00227132)

17 fixed thresholds counted per year at Port Gibson 1 NE (USC00227132): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Port Gibson 1 NE Thresholds

Port Gibson 1 NE: days with a maximum temperature at or above 30 C (86 F) in 118 years, most in 1896 with 164.
Port Gibson 1 NE: days with a maximum temperature at or above 90 F (32.2 C) in 118 years, most in 1899 with 133.
Port Gibson 1 NE: days with 10 mm (0.39 in) or more of precipitation in 117 years, most in 1919 with 61.
Port Gibson 1 NE: days with 25 mm (0.98 in) or more of precipitation in 117 years, most in 1983 with 29.
17 fixed thresholds have at least one qualifying day at Port Gibson 1 NE.

Days at or above 30 C (86 F)

118 years with a qualifying day

Days per year at Port Gibson 1 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 1896.

Days at or above 30 C (86 F) per year at Port Gibson 1 NE
Year	Days	Decade average
1894	121	144.2
1895	129	144.2
1896	164	144.2
1897	149	144.2
1898	142	144.2
1899	160	144.2
1900	129	135
1901	131	135
1902	143	135
1904	153	135
1905	134	135
1906	131	135
1907	135	135
1908	129	135
1909	130	135
1910	145	126.6
1911	151	126.6
1912	129	126.6
1913	119	126.6
1914	130	126.6
1915	132	126.6
1916	115	126.6
1917	108	126.6
1918	131	126.6
1919	106	126.6
1920	116	133.8
1921	136	133.8
1922	137	133.8
1923	120	133.8
1924	134	133.8
1925	153	133.8
1926	135	133.8
1927	142	133.8
1928	127	133.8
1929	138	133.8
1930	127	135.3
1931	134	135.3
1932	112	135.3
1933	139	135.3
1934	133	135.3
1935	146	135.3
1936	145	135.3
1937	132	135.3
1938	146	135.3
1939	139	135.3
1940	110	132
1941	145	132
1942	117	132
1943	141	132
1944	140	132
1945	125	132
1946	126	132
1947	137	132
1948	148	132
1949	131	132
1950	116	125.3
1951	142	125.3
1952	137	125.3
1953	139	125.3
1955	148	125.3
1956	124	125.3
1957	96	125.3
1958	110	125.3
1959	116	125.3
1960	115	123.9
1961	94	123.9
1962	150	123.9
1963	157	123.9
1964	121	123.9
1965	136	123.9
1966	124	123.9
1967	106	123.9
1968	115	123.9
1969	121	123.9
1970	130	120.2
1971	109	120.2
1972	125	120.2
1973	126	120.2
1974	118	120.2
1975	113	120.2
1976	107	120.2
1977	132	120.2
1978	129	120.2
1979	113	120.2
1980	127	121.5
1981	122	121.5
1982	135	121.5
1983	108	121.5
1984	123	121.5
1985	121	121.5
1986	133	121.5
1987	125	121.5
1988	118	121.5
1989	103	121.5
1990	133	114.4
1991	118	114.4
1992	102	114.4
1993	119	114.4
1994	108	114.4
1995	128	114.4
1996	110	114.4
1997	83	114.4
1998	119	114.4
1999	124	114.4
2000	130	121.6
2001	109	121.6
2003	121	121.6
2004	107	121.6
2005	128	121.6
2006	131	121.6
2007	125	121.6
2010	136	132.3
2011	146	132.3
2014	116	132.3
2015	131	132.3
2021	111	83.3
2022	127	83.3
2026	12	83.3

For each year, a bar from the first to the last day at Port Gibson 1 NE meeting 30 C (86 F).

First to last qualifying date each year at Port Gibson 1 NE
Year	First date	Last date
1894	1894-03-18	1894-10-25
1895	1895-04-29	1895-10-07
1896	1896-03-31	1896-11-12
1897	1897-03-21	1897-10-28
1898	1898-03-18	1898-10-11
1899	1899-03-27	1899-10-23
1900	1900-03-13	1900-10-31
1901	1901-04-27	1901-10-28
1902	1902-04-20	1902-10-26
1904	1904-03-21	1904-11-19
1905	1905-04-21	1905-10-17
1906	1906-04-10	1906-09-29
1907	1907-03-19	1907-10-07
1908	1908-03-17	1908-10-21
1909	1909-04-28	1909-10-22
1910	1910-03-23	1910-10-26
1911	1911-03-07	1911-10-20
1912	1912-04-14	1912-10-11
1913	1913-04-17	1913-10-10
1914	1914-04-16	1914-10-10
1915	1915-04-17	1915-10-18
1916	1916-05-09	1916-10-15
1917	1917-04-29	1917-10-05
1918	1918-03-09	1918-10-07
1919	1919-04-24	1919-10-27
1920	1920-04-16	1920-10-21
1921	1921-05-14	1921-11-17
1922	1922-04-07	1922-11-04
1923	1923-04-22	1923-10-14
1924	1924-03-28	1924-11-13
1925	1925-03-18	1925-10-16
1926	1926-04-23	1926-10-19
1927	1927-03-18	1927-11-01
1928	1928-03-13	1928-10-16
1929	1929-03-23	1929-10-30
1930	1930-04-07	1930-10-11
1931	1931-04-16	1931-11-23
1932	1932-04-20	1932-10-18
1933	1933-04-30	1933-10-21
1934	1934-04-03	1934-10-27
1935	1935-03-20	1935-11-04
1936	1936-03-15	1936-11-01
1937	1937-04-16	1937-10-31
1938	1938-03-25	1938-10-16
1939	1939-05-10	1939-10-27
1940	1940-03-12	1940-10-27
1941	1941-04-11	1941-10-24
1942	1942-04-27	1942-10-18
1943	1943-04-02	1943-10-23
1944	1944-04-22	1944-10-26
1945	1945-03-19	1945-10-01
1946	1946-03-30	1946-11-03
1947	1947-04-04	1947-10-19
1948	1948-03-16	1948-10-16
1949	1949-04-08	1949-10-21
1950	1950-03-25	1950-10-17
1951	1951-03-10	1951-10-22
1952	1952-03-20	1952-10-05
1953	1953-03-03	1953-10-26
1955	1955-03-12	1955-10-13
1956	1956-03-07	1956-10-15
1957	1957-04-03	1957-09-23
1958	1958-04-05	1958-09-28
1959	1959-04-20	1959-09-30
1960	1960-04-07	1960-09-24
1961	1961-05-06	1961-10-13
1962	1962-04-30	1962-10-21
1963	1963-03-13	1963-10-24
1964	1964-04-20	1964-10-02
1965	1965-04-05	1965-10-16
1966	1966-04-14	1966-10-15
1967	1967-03-12	1967-10-15
1968	1968-04-20	1968-10-17
1969	1969-04-05	1969-10-20
1970	1970-04-18	1970-10-09
1971	1971-04-24	1971-10-05
1972	1972-04-14	1972-10-19
1973	1973-05-11	1973-10-23
1974	1974-03-30	1974-10-13
1975	1975-03-13	1975-10-15
1976	1976-04-25	1976-10-05
1977	1977-02-26	1977-10-02
1978	1978-05-11	1978-10-22
1979	1979-04-18	1979-10-22
1980	1980-05-12	1980-10-11
1981	1981-04-17	1981-10-18
1982	1982-03-16	1982-10-10
1983	1983-05-15	1983-10-22
1984	1984-04-21	1984-11-01
1985	1985-03-29	1985-10-14
1986	1986-04-05	1986-10-06
1987	1987-04-19	1987-10-20
1988	1988-04-05	1988-10-01
1989	1989-04-23	1989-10-16
1990	1990-03-11	1990-10-17
1991	1991-03-26	1991-10-14
1992	1992-04-13	1992-09-22
1993	1993-05-06	1993-10-20
1994	1994-04-11	1994-10-08
1995	1995-03-23	1995-10-06
1996	1996-04-21	1996-10-28
1997	1997-05-18	1997-10-13
1998	1998-05-10	1998-10-18
1999	1999-04-06	1999-09-29
2000	2000-04-20	2000-10-06
2001	2001-04-06	2001-09-23
2003	2003-04-19	2003-10-26
2004	2004-04-11	2004-10-27
2005	2005-03-27	2005-10-20
2006	2006-03-12	2006-10-19
2007	2007-05-01	2007-10-19
2010	2010-04-06	2010-11-26
2011	2011-03-22	2011-10-18
2014	2014-04-28	2014-10-14
2015	2015-04-01	2015-10-23
2021	2021-04-09	2021-10-23
2022	2022-01-01	2022-11-08
2026	2026-06-09	2026-10-13

Every Fixed Threshold

Fixed thresholds at Port Gibson 1 NE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	118	164	1896	12
35 C (95 F): Days	114	71	1896	3
40 C (104 F): Days	6	4	2000	4
90 F (32.2 C): Days	118	133	1899	11
100 F (37.8 C): Days	43	19	1896	7
0 C (32 F): Ice days (max	66	7	1983	3
0 C (32 F): Frost days (min	116	84	1963	6
-10 C (14 F): Days with min	50	7	1940	1
-20 C (-4 F): Days with min	1	1	1940	1
20 C (68 F): Tropical nights (min	116	124	1991	11
25 C (77 F): Days with min	29	9	2015	4
10 mm (0.39 in): Days with 10 mm or more rain	117	61	1919	4
25 mm (0.98 in): Days with 25 mm or more rain	117	29	1983	2
50 mm (1.97 in): Days with 50 mm or more rain	116	9	1923	1
100 mm (3.94 in): Days with 100 mm or more rain	63	3	1944	2
200 mm (7.87 in): Days with 200 mm or more rain	3	1	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	8	2	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Port Gibson 1 NE 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Port Gibson 1 NE Threshold Days by Year (USC00227132)

Key Facts for Port Gibson 1 NE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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