Northport Threshold Days by Year (USC00455946)

18 fixed thresholds counted per year at Northport (USC00455946): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Northport Thresholds

Northport: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1982 with 235.
Northport: nights with a minimum temperature at or below -10 C (14 F) in 98 years, most in 1908 with 57.
Northport: days with 10 mm (0.39 in) or more of precipitation in 98 years, most in 1982 with 25.
Northport: days with a maximum temperature at or above 30 C (86 F) in 95 years, most in 1967 with 92.
18 fixed thresholds have at least one qualifying day at Northport.

Days at or above 30 C (86 F)

95 years with a qualifying day

Days per year at Northport with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 1967.

Days at or above 30 C (86 F) per year at Northport
Year	Days	Decade average
1900	43	35.1
1904	46	35.1
1905	26	35.1
1906	45	35.1
1907	21	35.1
1908	34	35.1
1909	31	35.1
1911	40	36.7
1912	34	36.7
1913	36	36.7
1920	51	50.3
1921	42	50.3
1928	49	50.3
1929	59	50.3
1930	51	64.1
1931	64	64.1
1932	53	64.1
1933	46	64.1
1934	75	64.1
1936	72	64.1
1937	71	64.1
1938	90	64.1
1939	55	64.1
1940	74	59.7
1941	52	59.7
1942	52	59.7
1943	51	59.7
1944	60	59.7
1946	57	59.7
1949	72	59.7
1950	82	58
1951	68	58
1952	74	58
1953	58	58
1954	31	58
1955	48	58
1959	45	58
1960	59	61.3
1961	86	61.3
1963	65	61.3
1964	34	61.3
1965	49	61.3
1966	54	61.3
1967	92	61.3
1968	42	61.3
1969	71	61.3
1970	64	54.7
1971	56	54.7
1972	51	54.7
1973	66	54.7
1974	60	54.7
1975	43	54.7
1976	30	54.7
1977	58	54.7
1978	47	54.7
1979	72	54.7
1981	56	56.9
1982	63	56.9
1983	77	56.9
1984	46	56.9
1985	58	56.9
1986	59	56.9
1987	53	56.9
1988	55	56.9
1989	45	56.9
1990	50	41.9
1991	38	41.9
1992	43	41.9
1993	30	41.9
1995	42	41.9
1996	41	41.9
1997	31	41.9
1998	57	41.9
1999	45	41.9
2000	37	52.5
2001	56	52.5
2002	50	52.5
2003	59	52.5
2004	44	52.5
2005	38	52.5
2006	69	52.5
2009	67	52.5
2012	35	51.7
2013	58	51.7
2014	44	51.7
2015	54	51.7
2016	47	51.7
2017	72	51.7
2020	48	59.6
2021	65	59.6
2022	57	59.6
2023	68	59.6
2024	58	59.6
2025	69	59.6
2026	52	59.6

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

First to last qualifying date each year at Northport
Year	First date	Last date
1900	1900-04-30	1900-08-20
1904	1904-06-14	1904-09-07
1905	1905-07-06	1905-08-12
1906	1906-05-09	1906-09-19
1907	1907-06-19	1907-08-23
1908	1908-06-14	1908-09-12
1909	1909-06-01	1909-09-07
1911	1911-05-30	1911-09-11
1912	1912-05-13	1912-08-24
1913	1913-05-31	1913-08-30
1920	1920-06-22	1920-09-04
1921	1921-06-07	1921-08-31
1928	1928-05-20	1928-09-17
1929	1929-05-20	1929-09-16
1930	1930-06-15	1930-09-17
1931	1931-05-12	1931-09-04
1932	1932-06-11	1932-09-16
1933	1933-06-03	1933-09-03
1934	1934-04-20	1934-09-06
1936	1936-05-14	1936-09-28
1937	1937-05-02	1937-09-18
1938	1938-05-21	1938-09-27
1939	1939-04-28	1939-09-23
1940	1940-05-10	1940-09-11
1941	1941-04-30	1941-08-22
1942	1942-06-28	1942-09-26
1943	1943-06-28	1943-09-24
1944	1944-05-13	1944-09-12
1946	1946-04-25	1946-09-11
1949	1949-04-17	1949-09-28
1950	1950-05-12	1950-09-23
1951	1951-05-10	1951-09-18
1952	1952-04-25	1952-10-01
1953	1953-05-05	1953-09-15
1954	1954-05-18	1954-08-30
1955	1955-06-09	1955-09-10
1959	1959-05-14	1959-08-16
1960	1960-05-10	1960-09-14
1961	1961-05-19	1961-09-18
1963	1963-05-20	1963-09-12
1964	1964-06-01	1964-08-23
1965	1965-05-28	1965-08-22
1966	1966-05-02	1966-09-22
1967	1967-05-20	1967-09-28
1968	1968-05-17	1968-09-05
1969	1969-05-08	1969-09-12
1970	1970-05-16	1970-09-01
1971	1971-05-03	1971-09-05
1972	1972-05-27	1972-09-04
1973	1973-05-13	1973-09-11
1974	1974-06-10	1974-09-25
1975	1975-05-14	1975-09-15
1976	1976-05-07	1976-09-01
1977	1977-04-23	1977-09-13
1978	1978-05-19	1978-09-03
1979	1979-05-22	1979-09-19
1981	1981-06-26	1981-09-18
1982	1982-05-25	1982-09-24
1983	1983-05-20	1983-08-31
1984	1984-04-15	1984-09-18
1985	1985-05-16	1985-08-29
1986	1986-05-25	1986-09-04
1987	1987-04-26	1987-09-24
1988	1988-04-14	1988-09-14
1989	1989-06-01	1989-08-18
1990	1990-06-21	1990-09-25
1991	1991-07-02	1991-09-06
1992	1992-05-05	1992-08-21
1993	1993-05-11	1993-09-10
1995	1995-05-28	1995-09-17
1996	1996-06-07	1996-09-11
1997	1997-05-13	1997-09-01
1998	1998-05-05	1998-09-16
1999	1999-05-23	1999-09-23
2000	2000-06-26	2000-09-16
2001	2001-05-22	2001-09-24
2002	2002-06-12	2002-09-15
2003	2003-05-24	2003-09-05
2004	2004-06-04	2004-08-22
2005	2005-05-27	2005-09-09
2006	2006-05-15	2006-09-13
2009	2009-05-25	2009-09-26
2012	2012-05-15	2012-09-21
2013	2013-05-07	2013-09-15
2014	2014-06-24	2014-09-22
2015	2015-05-22	2015-09-13
2016	2016-04-21	2016-09-01
2017	2017-05-23	2017-09-15
2020	2020-05-30	2020-09-12
2021	2021-05-17	2021-09-10
2022	2022-06-27	2022-09-28
2023	2023-05-01	2023-09-17
2024	2024-05-13	2024-09-26
2025	2025-05-26	2025-09-21
2026	2026-05-29	2026-09-02

Every Fixed Threshold

Fixed thresholds at Northport
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	95	92	1967	52
35 C (95 F): Days	94	40	1961	10
40 C (104 F): Days	34	8	1938	2
45 C (113 F): Days	1	1	2021	1
90 F (32.2 C): Days	95	70	1938	27
100 F (37.8 C): Days	75	18	1960	1
110 F (43.3 C): Days	2	2	2021	2
0 C (32 F): Ice days (max	95	74	1985	8
0 C (32 F): Frost days (min	98	235	1982	91
-10 C (14 F): Days with min	98	57	1908	7
-20 C (-4 F): Days with min	58	18	1950	4
-30 C (-22 F): Days with min	7	6	1950	1
20 C (68 F): Tropical nights (min	6	1	1934	1
10 mm (0.39 in): Days with 10 mm or more rain	98	25	1982	7
25 mm (0.98 in): Days with 25 mm or more rain	45	4	2004	1
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1992	1
10 cm (3.9 in): Days with 10 cm or more snowfall	82	9	1938	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1937	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Northport 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Northport Threshold Days by Year (USC00455946)

Key Facts for Northport Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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