Days at or above 30 C (86 F) in New York

New York has had days with a maximum temperature at or above 30 C (86 F) in 158 years, most in 1944 with 67. Days per year, season span, streaks and every date.

Key Facts for New York

New York has had days with a maximum temperature at or above 30 C (86 F) in 158 years, 5,648 days in all.
The most in one year was 67 days in 1944.
In 2026, the latest year on file, there were 29 such days.
The earliest first date in a year was 29 March 1945.
The latest last date in a year was 22 October 1979.
The longest run inside a single year was 20 days in 1988.
1 year with under 90 percent of days observed is left out of these rankings.

Days per Year

158 years, 5,648 days

Days per year in New York with a maximum temperature at or above 30 C (86 F). The line is the decade average. The most was 67 in 1944. Grey bars are years with under 90 percent of days observed, left out of rankings.

Days at or above 30 C (86 F) per year in New York
Year	Days	Decade average
1869	6	6
1870	36	26.5
1871	18	26.5
1872	46	26.5
1873	26	26.5
1874	22	26.5
1875	10	26.5
1876	38	26.5
1877	22	26.5
1878	26	26.5
1879	21	26.5
1880	38	23.2
1881	30	23.2
1882	23	23.2
1883	17	23.2
1884	21	23.2
1885	28	23.2
1886	16	23.2
1887	28	23.2
1888	20	23.2
1889	11	23.2
1890	23	32.9
1891	30	32.9
1892	34	32.9
1893	23	32.9
1894	26	32.9
1895	44	32.9
1896	44	32.9
1897	23	32.9
1898	40	32.9
1899	42	32.9
1900	44	28.3
1901	39	28.3
1902	14	28.3
1903	20	28.3
1904	24	28.3
1905	24	28.3
1906	37	28.3
1907	27	28.3
1908	34	28.3
1909	20	28.3
1910	18	27.8
1911	32	27.8
1912	33	27.8
1913	28	27.8
1914	37	27.8
1915	27	27.8
1916	26	27.8
1917	21	27.8
1918	28	27.8
1919	28	27.8
1920	27	30.4
1921	37	30.4
1922	30	30.4
1923	36	30.4
1924	28	30.4
1925	35	30.4
1926	29	30.4
1927	14	30.4
1928	28	30.4
1929	40	30.4
1930	46	43.3
1931	48	43.3
1932	51	43.3
1933	45	43.3
1934	38	43.3
1935	33	43.3
1936	40	43.3
1937	40	43.3
1938	41	43.3
1939	51	43.3
1940	30	42.7
1941	51	42.7
1942	34	42.7
1943	57	42.7
1944	67	42.7
1945	35	42.7
1946	35	42.7
1947	41	42.7
1948	33	42.7
1949	44	42.7
1950	28	40.7
1951	35	40.7
1952	47	40.7
1953	50	40.7
1954	39	40.7
1955	46	40.7
1956	32	40.7
1957	45	40.7
1958	29	40.7
1959	56	40.7
1960	27	41.3
1961	57	41.3
1962	39	41.3
1963	34	41.3
1964	46	41.3
1965	41	41.3
1966	61	41.3
1967	28	41.3
1968	38	41.3
1969	42	41.3
1970	43	41.5
1971	48	41.5
1972	42	41.5
1973	47	41.5
1974	47	41.5
1975	29	41.5
1976	42	41.5
1977	46	41.5
1978	31	41.5
1979	40	41.5
1980	54	40.9
1981	38	40.9
1982	26	40.9
1983	61	40.9
1984	28	40.9
1985	27	40.9
1986	35	40.9
1987	50	40.9
1988	57	40.9
1989	33	40.9
1990	40	42.7
1991	66	42.7
1992	23	42.7
1993	63	42.7
1994	50	42.7
1995	54	42.7
1996	18	42.7
1997	26	42.7
1998	34	42.7
1999	53	42.7
2000	21	30.5
2001	33	30.5
2002	48	30.5
2003	23	30.5
2004	24	30.5
2005	46	30.5
2006	32	30.5
2007	29	30.5
2008	34	30.5
2009	15	30.5
2010	67	44.6
2011	40	44.6
2012	46	44.6
2013	35	44.6
2014	31	44.6
2015	57	44.6
2016	56	44.6
2017	31	44.6
2018	42	44.6
2019	41	44.6
2020	45	38.4
2021	36	38.4
2022	48	38.4
2023	35	38.4
2024	39	38.4
2025	37	38.4
2026	29	38.4

Season Span

earliest 29 March, latest 22 October

For each year, a bar from the first to the last day in New York meeting 30 C (86 F). Long bars mean a long season.

First to last qualifying date each year in New York
Year	First date	Last date
1869	1869-06-28	1869-09-20
1870	1870-05-16	1870-08-29
1871	1871-05-30	1871-08-27
1872	1872-05-09	1872-09-22
1873	1873-05-28	1873-09-05
1874	1874-05-10	1874-09-11
1875	1875-05-21	1875-09-04
1876	1876-05-07	1876-09-01
1877	1877-05-18	1877-08-29
1878	1878-06-27	1878-09-02
1879	1879-05-31	1879-09-01
1880	1880-05-17	1880-09-18
1881	1881-05-11	1881-10-01
1882	1882-06-16	1882-09-19
1883	1883-06-05	1883-08-23
1884	1884-05-24	1884-09-11
1885	1885-05-19	1885-08-24
1886	1886-05-23	1886-09-17
1887	1887-05-20	1887-08-12
1888	1888-06-06	1888-08-17
1889	1889-05-10	1889-08-21
1890	1890-06-04	1890-09-05
1891	1891-06-02	1891-10-05
1892	1892-06-01	1892-08-19
1893	1893-06-05	1893-08-27
1894	1894-06-11	1894-09-16
1895	1895-04-25	1895-09-26
1896	1896-04-16	1896-09-11
1897	1897-06-30	1897-10-16
1898	1898-05-20	1898-09-18
1899	1899-05-02	1899-09-08
1900	1900-05-14	1900-09-12
1901	1901-06-06	1901-09-15
1902	1902-05-23	1902-09-01
1903	1903-05-18	1903-09-14
1904	1904-05-24	1904-09-12
1905	1905-06-14	1905-09-30
1906	1906-05-18	1906-09-19
1907	1907-06-16	1907-09-21
1908	1908-05-26	1908-08-15
1909	1909-06-14	1909-08-25
1910	1910-06-21	1910-09-06
1911	1911-05-22	1911-09-25
1912	1912-05-21	1912-09-11
1913	1913-05-02	1913-09-08
1914	1914-05-20	1914-09-23
1915	1915-04-25	1915-09-17
1916	1916-07-01	1916-10-09
1917	1917-06-22	1917-08-25
1918	1918-05-06	1918-08-26
1919	1919-05-05	1919-10-03
1920	1920-06-02	1920-09-25
1921	1921-05-21	1921-09-30
1922	1922-04-10	1922-10-05
1923	1923-04-21	1923-09-01
1924	1924-06-22	1924-09-02
1925	1925-05-23	1925-09-13
1926	1926-06-15	1926-09-25
1927	1927-04-20	1927-10-02
1928	1928-06-14	1928-10-12
1929	1929-04-07	1929-09-10
1930	1930-05-02	1930-09-26
1931	1931-05-28	1931-10-08
1932	1932-05-25	1932-09-23
1933	1933-05-20	1933-09-27
1934	1934-05-05	1934-09-09
1935	1935-05-28	1935-08-28
1936	1936-05-08	1936-09-12
1937	1937-05-31	1937-09-04
1938	1938-04-28	1938-10-17
1939	1939-04-25	1939-10-10
1940	1940-06-03	1940-09-21
1941	1941-04-15	1941-10-06
1942	1942-04-30	1942-09-17
1943	1943-05-07	1943-09-16
1944	1944-05-05	1944-10-07
1945	1945-03-29	1945-09-29
1946	1946-05-30	1946-10-06
1947	1947-05-13	1947-09-19
1948	1948-05-10	1948-09-19
1949	1949-05-05	1949-10-10
1950	1950-06-06	1950-10-01
1951	1951-05-15	1951-08-31
1952	1952-06-06	1952-09-13
1953	1953-05-10	1953-09-05
1954	1954-06-11	1954-10-13
1955	1955-05-05	1955-08-22
1956	1956-05-13	1956-09-14
1957	1957-05-09	1957-09-22
1958	1958-06-26	1958-09-26
1959	1959-05-12	1959-10-06
1960	1960-04-25	1960-09-08
1961	1961-06-02	1961-09-24
1962	1962-04-22	1962-09-14
1963	1963-05-04	1963-09-19
1964	1964-04-18	1964-09-23
1965	1965-05-04	1965-09-23
1966	1966-06-04	1966-09-02
1967	1967-06-02	1967-10-05
1968	1968-06-06	1968-09-25
1969	1969-04-28	1969-09-17
1970	1970-05-09	1970-09-26
1971	1971-06-04	1971-09-16
1972	1972-04-19	1972-09-27
1973	1973-04-22	1973-09-05
1974	1974-04-29	1974-09-13
1975	1975-05-20	1975-08-22
1976	1976-04-17	1976-09-14
1977	1977-04-12	1977-09-03
1978	1978-05-20	1978-09-07
1979	1979-05-09	1979-10-22
1980	1980-05-05	1980-09-22
1981	1981-05-24	1981-09-14
1982	1982-06-16	1982-09-12
1983	1983-06-11	1983-09-20
1984	1984-06-05	1984-09-25
1985	1985-04-19	1985-09-20
1986	1986-05-06	1986-09-30
1987	1987-05-10	1987-08-21
1988	1988-05-29	1988-08-28
1989	1989-05-18	1989-09-11
1990	1990-04-27	1990-09-11
1991	1991-04-07	1991-09-17
1992	1992-05-02	1992-09-18
1993	1993-05-09	1993-09-15
1994	1994-05-23	1994-09-17
1995	1995-05-24	1995-10-13
1996	1996-05-19	1996-09-10
1997	1997-06-10	1997-08-17
1998	1998-03-31	1998-09-27
1999	1999-05-29	1999-08-29
2000	2000-05-05	2000-08-09
2001	2001-04-22	2001-09-10
2002	2002-04-16	2002-09-10
2003	2003-04-16	2003-08-30
2004	2004-05-11	2004-09-04
2005	2005-04-20	2005-09-23
2006	2006-05-29	2006-08-23
2007	2007-04-23	2007-10-08
2008	2008-06-07	2008-09-14
2009	2009-04-25	2009-08-21
2010	2010-04-07	2010-09-25
2011	2011-05-30	2011-09-04
2012	2012-04-16	2012-09-07
2013	2013-05-21	2013-10-04
2014	2014-05-26	2014-09-06
2015	2015-05-12	2015-09-18
2016	2016-05-25	2016-09-23
2017	2017-04-16	2017-09-27
2018	2018-05-02	2018-09-06
2019	2019-05-26	2019-10-02
2020	2020-06-06	2020-08-27
2021	2021-05-19	2021-08-27
2022	2022-05-21	2022-09-10
2023	2023-04-13	2023-09-08
2024	2024-04-29	2024-08-28
2025	2025-06-05	2025-09-06
2026	2026-04-14	2026-08-18

Every Year

Days at or above 30 C (86 F) per year in New York
Year	Days	First date	Last date	Longest streak in year	Coverage
2026	29	14 April 2026	18 August 2026	6 days	Incomplete, not ranked
2025	37	5 June 2025	6 September 2025	6 days	Complete
2024	39	29 April 2024	28 August 2024	8 days	Complete
2023	35	13 April 2023	8 September 2023	6 days	Complete
2022	48	21 May 2022	10 September 2022	10 days	Complete
2021	36	19 May 2021	27 August 2021	5 days	Complete
2020	45	6 June 2020	27 August 2020	7 days	Complete
2019	41	26 May 2019	2 October 2019	6 days	Complete
2018	42	2 May 2018	6 September 2018	7 days	Complete
2017	31	16 April 2017	27 September 2017	5 days	Complete
2016	56	25 May 2016	23 September 2016	11 days	Complete
2015	57	12 May 2015	18 September 2015	14 days	Complete
2014	31	26 May 2014	6 September 2014	7 days	Complete
2013	35	21 May 2013	4 October 2013	10 days	Complete
2012	46	16 April 2012	7 September 2012	13 days	Complete
2011	40	30 May 2011	4 September 2011	10 days	Complete
2010	67	7 April 2010	25 September 2010	15 days	Complete
2009	15	25 April 2009	21 August 2009	8 days	Complete
2008	34	7 June 2008	14 September 2008	8 days	Complete
2007	29	23 April 2007	8 October 2007	6 days	Complete
2006	32	29 May 2006	23 August 2006	10 days	Complete
2005	46	20 April 2005	23 September 2005	7 days	Complete
2004	24	11 May 2004	4 September 2004	4 days	Complete
2003	23	16 April 2003	30 August 2003	5 days	Complete
2002	48	16 April 2002	10 September 2002	10 days	Complete
2001	33	22 April 2001	10 September 2001	6 days	Complete
2000	21	5 May 2000	9 August 2000	5 days	Complete
1999	53	29 May 1999	29 August 1999	16 days	Complete
1998	34	31 March 1998	27 September 1998	7 days	Complete
1997	26	10 June 1997	17 August 1997	7 days	Complete
1996	18	19 May 1996	10 September 1996	3 days	Complete
1995	54	24 May 1995	13 October 1995	15 days	Complete
1994	50	23 May 1994	17 September 1994	5 days	Complete
1993	63	9 May 1993	15 September 1993	15 days	Complete
1992	23	2 May 1992	18 September 1992	3 days	Complete
1991	66	7 April 1991	17 September 1991	11 days	Complete
1990	40	27 April 1990	11 September 1990	6 days	Complete
1989	33	18 May 1989	11 September 1989	6 days	Complete
1988	57	29 May 1988	28 August 1988	20 days	Complete
1987	50	10 May 1987	21 August 1987	7 days	Complete
1986	35	6 May 1986	30 September 1986	6 days	Complete
1985	27	19 April 1985	20 September 1985	4 days	Complete
1984	28	5 June 1984	25 September 1984	5 days	Complete
1983	61	11 June 1983	20 September 1983	10 days	Complete
1982	26	16 June 1982	12 September 1982	5 days	Complete
1981	38	24 May 1981	14 September 1981	8 days	Complete
1980	54	5 May 1980	22 September 1980	12 days	Complete
1979	40	9 May 1979	22 October 1979	13 days	Complete
1978	31	20 May 1978	7 September 1978	6 days	Complete
1977	46	12 April 1977	3 September 1977	12 days	Complete
1976	42	17 April 1976	14 September 1976	6 days	Complete
1975	29	20 May 1975	22 August 1975	5 days	Complete
1974	47	29 April 1974	13 September 1974	9 days	Complete
1973	47	22 April 1973	5 September 1973	11 days	Complete
1972	42	19 April 1972	27 September 1972	12 days	Complete
1971	48	4 June 1971	16 September 1971	5 days	Complete
1970	43	9 May 1970	26 September 1970	7 days	Complete
1969	42	28 April 1969	17 September 1969	5 days	Complete
1968	38	6 June 1968	25 September 1968	7 days	Complete
1967	28	2 June 1967	5 October 1967	4 days	Complete
1966	61	4 June 1966	2 September 1966	19 days	Complete
1965	41	4 May 1965	23 September 1965	6 days	Complete
1964	46	18 April 1964	23 September 1964	8 days	Complete
1963	34	4 May 1963	19 September 1963	7 days	Complete
1962	39	22 April 1962	14 September 1962	7 days	Complete
1961	57	2 June 1961	24 September 1961	8 days	Complete
1960	27	25 April 1960	8 September 1960	4 days	Complete
1959	56	12 May 1959	6 October 1959	12 days	Complete
1958	29	26 June 1958	26 September 1958	5 days	Complete
1957	45	9 May 1957	22 September 1957	8 days	Complete
1956	32	13 May 1956	14 September 1956	5 days	Complete
1955	46	5 May 1955	22 August 1955	8 days	Complete
1954	39	11 June 1954	13 October 1954	7 days	Complete
1953	50	10 May 1953	5 September 1953	13 days	Complete
1952	47	6 June 1952	13 September 1952	13 days	Complete
1951	35	15 May 1951	31 August 1951	6 days	Complete
1950	28	6 June 1950	1 October 1950	5 days	Complete
1949	44	5 May 1949	10 October 1949	13 days	Complete
1948	33	10 May 1948	19 September 1948	6 days	Complete
1947	41	13 May 1947	19 September 1947	5 days	Complete
1946	35	30 May 1946	6 October 1946	7 days	Complete
1945	35	29 March 1945	29 September 1945	5 days	Complete
1944	67	5 May 1944	7 October 1944	15 days	Complete
1943	57	7 May 1943	16 September 1943	10 days	Complete
1942	34	30 April 1942	17 September 1942	4 days	Complete
1941	51	15 April 1941	6 October 1941	10 days	Complete
1940	30	3 June 1940	21 September 1940	7 days	Complete
1939	51	25 April 1939	10 October 1939	7 days	Complete
1938	41	28 April 1938	17 October 1938	8 days	Complete
1937	40	31 May 1937	4 September 1937	7 days	Complete
1936	40	8 May 1936	12 September 1936	6 days	Complete
1935	33	28 May 1935	28 August 1935	5 days	Complete
1934	38	5 May 1934	9 September 1934	5 days	Complete
1933	45	20 May 1933	27 September 1933	7 days	Complete
1932	51	25 May 1932	23 September 1932	6 days	Complete
1931	48	28 May 1931	8 October 1931	6 days	Complete
1930	46	2 May 1930	26 September 1930	9 days	Complete
1929	40	7 April 1929	10 September 1929	10 days	Complete
1928	28	14 June 1928	12 October 1928	5 days	Complete
1927	14	20 April 1927	2 October 1927	5 days	Complete
1926	29	15 June 1926	25 September 1926	6 days	Complete
1925	35	23 May 1925	13 September 1925	7 days	Complete
1924	28	22 June 1924	2 September 1924	7 days	Complete
1923	36	21 April 1923	1 September 1923	5 days	Complete
1922	30	10 April 1922	5 October 1922	5 days	Complete
1921	37	21 May 1921	30 September 1921	9 days	Complete
1920	27	2 June 1920	25 September 1920	3 days	Complete
1919	28	5 May 1919	3 October 1919	6 days	Complete
1918	28	6 May 1918	26 August 1918	5 days	Complete
1917	21	22 June 1917	25 August 1917	4 days	Complete
1916	26	1 July 1916	9 October 1916	4 days	Complete
1915	27	25 April 1915	17 September 1915	5 days	Complete
1914	37	20 May 1914	23 September 1914	5 days	Complete
1913	28	2 May 1913	8 September 1913	7 days	Complete
1912	33	21 May 1912	11 September 1912	7 days	Complete
1911	32	22 May 1911	25 September 1911	7 days	Complete
1910	18	21 June 1910	6 September 1910	6 days	Complete
1909	20	14 June 1909	25 August 1909	6 days	Complete
1908	34	26 May 1908	15 August 1908	6 days	Complete
1907	27	16 June 1907	21 September 1907	3 days	Complete
1906	37	18 May 1906	19 September 1906	4 days	Complete
1905	24	14 June 1905	30 September 1905	7 days	Complete
1904	24	24 May 1904	12 September 1904	4 days	Complete
1903	20	18 May 1903	14 September 1903	5 days	Complete
1902	14	23 May 1902	1 September 1902	2 days	Complete
1901	39	6 June 1901	15 September 1901	11 days	Complete
1900	44	14 May 1900	12 September 1900	5 days	Complete
1899	42	2 May 1899	8 September 1899	4 days	Complete
1898	40	20 May 1898	18 September 1898	9 days	Complete
1897	23	30 June 1897	16 October 1897	8 days	Complete
1896	44	16 April 1896	11 September 1896	11 days	Complete
1895	44	25 April 1895	26 September 1895	13 days	Complete
1894	26	11 June 1894	16 September 1894	5 days	Complete
1893	23	5 June 1893	27 August 1893	4 days	Complete
1892	34	1 June 1892	19 August 1892	9 days	Complete
1891	30	2 June 1891	5 October 1891	4 days	Complete
1890	23	4 June 1890	5 September 1890	4 days	Complete
1889	11	10 May 1889	21 August 1889	2 days	Complete
1888	20	6 June 1888	17 August 1888	6 days	Complete
1887	28	20 May 1887	12 August 1887	8 days	Complete
1886	16	23 May 1886	17 September 1886	7 days	Complete
1885	28	19 May 1885	24 August 1885	11 days	Complete
1884	21	24 May 1884	11 September 1884	8 days	Complete
1883	17	5 June 1883	23 August 1883	6 days	Complete
1882	23	16 June 1882	19 September 1882	6 days	Complete
1881	30	11 May 1881	1 October 1881	4 days	Complete
1880	38	17 May 1880	18 September 1880	6 days	Complete
1879	21	31 May 1879	1 September 1879	3 days	Complete
1878	26	27 June 1878	2 September 1878	9 days	Complete
1877	22	18 May 1877	29 August 1877	3 days	Complete
1876	38	7 May 1876	1 September 1876	15 days	Complete
1875	10	21 May 1875	4 September 1875	2 days	Complete
1874	22	10 May 1874	11 September 1874	3 days	Complete
1873	26	28 May 1873	5 September 1873	5 days	Complete
1872	46	9 May 1872	22 September 1872	14 days	Complete
1871	18	30 May 1871	27 August 1871	4 days	Complete
1870	36	16 May 1870	29 August 1870	6 days	Complete
1869	6	28 June 1869	20 September 1869	2 days	Complete

Decade averages for Days at or above 30 C (86 F) in New York
Decade	Average days per year	Years counted
1860s	6.0	1
1870s	26.5	10
1880s	23.2	10
1890s	32.9	10
1900s	28.3	10
1910s	27.8	10
1920s	30.4	10
1930s	43.3	10
1940s	42.7	10
1950s	40.7	10
1960s	41.3	10
1970s	41.5	10
1980s	40.9	10
1990s	42.7	10
2000s	30.5	10
2010s	44.6	10
2020s	40.0	6

Compare with your own threshold in the threshold explorer. Fahrenheit thresholds are converted to tenths of a degree Celsius once, rounding half up.

Download the Data

Data for Days at or above 30 C (86 F) in New York, 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 from the threaded city record.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).