Nights at or above 25 C (77 F) in New York

New York has had nights with a minimum temperature at or above 25 C (77 F) in 116 years, most in 1908 with 15. Days per year, season span, streaks and every date.

Key Facts for New York

New York has had nights with a minimum temperature at or above 25 C (77 F) in 116 years, 432 days in all.
The most in one year was 15 days in 1908.
In 2026, the latest year on file, there were 1 such days.
The earliest first date in a year was 1 June 1895.
The latest last date in a year was 23 September 1970.
The longest run inside a single year was 6 days in 2013.
1 year with under 90 percent of days observed is left out of these rankings.

Days per Year

116 years, 432 days

Days per year in New York with a minimum temperature at or above 25 C (77 F). The line is the decade average. The most was 15 in 1908. Grey bars are years with under 90 percent of days observed, left out of rankings.

Nights at or above 25 C (77 F) per year in New York
Year	Days	Decade average
1869	2	2
1870	7	4.8
1872	2	4.8
1876	8	4.8
1878	2	4.8
1880	2	3
1881	2	3
1882	3	3
1883	4	3
1884	3	3
1885	5	3
1888	2	3
1890	2	4
1891	3	4
1892	3	4
1895	4	4
1896	7	4
1898	6	4
1899	3	4
1900	4	6.6
1901	5	6.6
1903	1	6.6
1904	1	6.6
1905	10	6.6
1906	14	6.6
1907	4	6.6
1908	15	6.6
1909	5	6.6
1910	4	2.9
1911	6	2.9
1912	1	2.9
1916	1	2.9
1917	3	2.9
1918	4	2.9
1919	1	2.9
1923	1	1.4
1925	2	1.4
1926	2	1.4
1928	1	1.4
1929	1	1.4
1930	4	1.7
1931	1	1.7
1933	2	1.7
1936	1	1.7
1937	2	1.7
1938	1	1.7
1939	1	1.7
1940	1	2.6
1941	1	2.6
1942	2	2.6
1943	3	2.6
1944	3	2.6
1945	2	2.6
1948	4	2.6
1949	5	2.6
1952	4	3.7
1953	5	3.7
1954	1	3.7
1955	8	3.7
1957	3	3.7
1959	1	3.7
1961	2	1.6
1963	1	1.6
1964	1	1.6
1965	1	1.6
1966	3	1.6
1968	2	1.6
1969	1	1.6
1970	1	2.6
1971	1	2.6
1972	2	2.6
1973	2	2.6
1974	1	2.6
1975	2	2.6
1977	4	2.6
1978	4	2.6
1979	6	2.6
1980	6	4.2
1981	5	4.2
1982	2	4.2
1983	8	4.2
1984	4	4.2
1985	3	4.2
1986	1	4.2
1987	1	4.2
1988	8	4.2
1991	1	4.1
1993	4	4.1
1994	1	4.1
1995	11	4.1
1997	1	4.1
1998	1	4.1
1999	10	4.1
2001	4	5
2002	10	5
2003	2	5
2005	7	5
2006	6	5
2008	1	5
2010	8	5.7
2011	4	5.7
2012	3	5.7
2013	9	5.7
2014	1	5.7
2015	7	5.7
2016	8	5.7
2017	4	5.7
2018	10	5.7
2019	3	5.7
2020	8	4.7
2021	4	4.7
2022	8	4.7
2023	2	4.7
2024	4	4.7
2025	6	4.7
2026	1	4.7

Season Span

earliest 1 June, latest 23 September

For each year, a bar from the first to the last day in New York meeting 25 C (77 F). Long bars mean a long season.

First to last qualifying date each year in New York
Year	First date	Last date
1869	1869-07-16	1869-07-17
1870	1870-06-29	1870-07-26
1872	1872-07-02	1872-07-17
1876	1876-06-28	1876-08-07
1878	1878-07-19	1878-07-20
1880	1880-06-25	1880-06-26
1881	1881-08-06	1881-09-07
1882	1882-06-25	1882-07-28
1883	1883-07-04	1883-07-07
1884	1884-09-09	1884-09-11
1885	1885-07-18	1885-07-26
1888	1888-06-23	1888-08-17
1890	1890-07-31	1890-08-05
1891	1891-06-16	1891-08-11
1892	1892-07-25	1892-07-29
1895	1895-06-01	1895-09-21
1896	1896-07-15	1896-08-12
1898	1898-07-29	1898-09-05
1899	1899-07-17	1899-08-05
1900	1900-07-17	1900-08-26
1901	1901-06-30	1901-07-22
1903	1903-07-02	1903-07-02
1904	1904-06-26	1904-06-26
1905	1905-07-09	1905-08-13
1906	1906-07-17	1906-09-20
1907	1907-07-17	1907-09-05
1908	1908-07-03	1908-08-15
1909	1909-06-24	1909-08-09
1910	1910-07-10	1910-09-06
1911	1911-07-03	1911-07-12
1912	1912-07-09	1912-07-09
1916	1916-08-22	1916-08-22
1917	1917-07-30	1917-08-01
1918	1918-07-23	1918-08-08
1919	1919-07-05	1919-07-05
1923	1923-06-21	1923-06-21
1925	1925-06-05	1925-06-06
1926	1926-07-22	1926-08-03
1928	1928-08-04	1928-08-04
1929	1929-07-08	1929-07-08
1930	1930-07-20	1930-08-05
1931	1931-07-28	1931-07-28
1933	1933-07-31	1933-08-02
1936	1936-07-09	1936-07-09
1937	1937-07-09	1937-07-10
1938	1938-08-16	1938-08-16
1939	1939-07-09	1939-07-09
1940	1940-07-21	1940-07-21
1941	1941-07-02	1941-07-02
1942	1942-07-20	1942-08-22
1943	1943-06-04	1943-06-28
1944	1944-08-01	1944-08-14
1945	1945-06-30	1945-07-01
1948	1948-08-26	1948-08-29
1949	1949-06-26	1949-08-11
1952	1952-06-26	1952-07-19
1953	1953-06-21	1953-09-03
1954	1954-07-31	1954-07-31
1955	1955-07-05	1955-08-06
1957	1957-06-17	1957-07-22
1959	1959-06-30	1959-06-30
1961	1961-07-23	1961-08-10
1963	1963-07-18	1963-07-18
1964	1964-07-01	1964-07-01
1965	1965-07-25	1965-07-25
1966	1966-07-04	1966-07-14
1968	1968-07-01	1968-07-17
1969	1969-07-18	1969-07-18
1970	1970-09-23	1970-09-23
1971	1971-07-09	1971-07-09
1972	1972-07-23	1972-07-24
1973	1973-08-28	1973-08-30
1974	1974-07-04	1974-07-04
1975	1975-08-02	1975-08-03
1977	1977-07-17	1977-07-21
1978	1978-07-22	1978-08-17
1979	1979-07-26	1979-08-30
1980	1980-07-16	1980-08-09
1981	1981-07-08	1981-07-13
1982	1982-07-18	1982-07-19
1983	1983-07-03	1983-09-11
1984	1984-06-08	1984-06-11
1985	1985-08-15	1985-09-06
1986	1986-07-08	1986-07-08
1987	1987-07-25	1987-07-25
1988	1988-07-11	1988-08-15
1991	1991-09-17	1991-09-17
1993	1993-07-08	1993-07-12
1994	1994-07-22	1994-07-22
1995	1995-07-14	1995-08-17
1997	1997-07-15	1997-07-15
1998	1998-07-22	1998-07-22
1999	1999-07-04	1999-08-01
2001	2001-07-25	2001-08-09
2002	2002-07-03	2002-08-18
2003	2003-06-26	2003-07-06
2005	2005-06-14	2005-08-13
2006	2006-07-04	2006-08-03
2008	2008-07-19	2008-07-19
2010	2010-07-06	2010-09-02
2011	2011-07-12	2011-07-24
2012	2012-06-21	2012-07-05
2013	2013-07-06	2013-09-11
2014	2014-09-02	2014-09-02
2015	2015-07-08	2015-08-20
2016	2016-07-07	2016-08-17
2017	2017-06-13	2017-07-20
2018	2018-07-01	2018-09-05
2019	2019-07-20	2019-07-30
2020	2020-07-19	2020-08-11
2021	2021-06-29	2021-08-26
2022	2022-07-20	2022-08-09
2023	2023-07-13	2023-09-06
2024	2024-07-07	2024-07-16
2025	2025-06-23	2025-07-29
2026	2026-07-02	2026-07-02

Every Year

Nights at or above 25 C (77 F) per year in New York
Year	Days	First date	Last date	Longest streak in year	Coverage
2026	1	2 July 2026	2 July 2026	1 days	Incomplete, not ranked
2025	6	23 June 2025	29 July 2025	3 days	Complete
2024	4	7 July 2024	16 July 2024	2 days	Complete
2023	2	13 July 2023	6 September 2023	1 days	Complete
2022	8	20 July 2022	9 August 2022	3 days	Complete
2021	4	29 June 2021	26 August 2021	1 days	Complete
2020	8	19 July 2020	11 August 2020	3 days	Complete
2019	3	20 July 2019	30 July 2019	2 days	Complete
2018	10	1 July 2018	5 September 2018	4 days	Complete
2017	4	13 June 2017	20 July 2017	2 days	Complete
2016	8	7 July 2016	17 August 2016	5 days	Complete
2015	7	8 July 2015	20 August 2015	2 days	Complete
2014	1	2 September 2014	2 September 2014	1 days	Complete
2013	9	6 July 2013	11 September 2013	6 days	Complete
2012	3	21 June 2012	5 July 2012	1 days	Complete
2011	4	12 July 2011	24 July 2011	3 days	Complete
2010	8	6 July 2010	2 September 2010	3 days	Complete
2008	1	19 July 2008	19 July 2008	1 days	Complete
2006	6	4 July 2006	3 August 2006	3 days	Complete
2005	7	14 June 2005	13 August 2005	2 days	Complete
2003	2	26 June 2003	6 July 2003	1 days	Complete
2002	10	3 July 2002	18 August 2002	2 days	Complete
2001	4	25 July 2001	9 August 2001	3 days	Complete
1999	10	4 July 1999	1 August 1999	4 days	Complete
1998	1	22 July 1998	22 July 1998	1 days	Complete
1997	1	15 July 1997	15 July 1997	1 days	Complete
1995	11	14 July 1995	17 August 1995	3 days	Complete
1994	1	22 July 1994	22 July 1994	1 days	Complete
1993	4	8 July 1993	12 July 1993	3 days	Complete
1991	1	17 September 1991	17 September 1991	1 days	Complete
1988	8	11 July 1988	15 August 1988	5 days	Complete
1987	1	25 July 1987	25 July 1987	1 days	Complete
1986	1	8 July 1986	8 July 1986	1 days	Complete
1985	3	15 August 1985	6 September 1985	2 days	Complete
1984	4	8 June 1984	11 June 1984	4 days	Complete
1983	8	3 July 1983	11 September 1983	2 days	Complete
1982	2	18 July 1982	19 July 1982	2 days	Complete
1981	5	8 July 1981	13 July 1981	3 days	Complete
1980	6	16 July 1980	9 August 1980	2 days	Complete
1979	6	26 July 1979	30 August 1979	2 days	Complete
1978	4	22 July 1978	17 August 1978	2 days	Complete
1977	4	17 July 1977	21 July 1977	3 days	Complete
1975	2	2 August 1975	3 August 1975	2 days	Complete
1974	1	4 July 1974	4 July 1974	1 days	Complete
1973	2	28 August 1973	30 August 1973	1 days	Complete
1972	2	23 July 1972	24 July 1972	2 days	Complete
1971	1	9 July 1971	9 July 1971	1 days	Complete
1970	1	23 September 1970	23 September 1970	1 days	Complete
1969	1	18 July 1969	18 July 1969	1 days	Complete
1968	2	1 July 1968	17 July 1968	1 days	Complete
1966	3	4 July 1966	14 July 1966	2 days	Complete
1965	1	25 July 1965	25 July 1965	1 days	Complete
1964	1	1 July 1964	1 July 1964	1 days	Complete
1963	1	18 July 1963	18 July 1963	1 days	Complete
1961	2	23 July 1961	10 August 1961	1 days	Complete
1959	1	30 June 1959	30 June 1959	1 days	Complete
1957	3	17 June 1957	22 July 1957	2 days	Complete
1955	8	5 July 1955	6 August 1955	2 days	Complete
1954	1	31 July 1954	31 July 1954	1 days	Complete
1953	5	21 June 1953	3 September 1953	2 days	Complete
1952	4	26 June 1952	19 July 1952	1 days	Complete
1949	5	26 June 1949	11 August 1949	2 days	Complete
1948	4	26 August 1948	29 August 1948	4 days	Complete
1945	2	30 June 1945	1 July 1945	2 days	Complete
1944	3	1 August 1944	14 August 1944	1 days	Complete
1943	3	4 June 1943	28 June 1943	1 days	Complete
1942	2	20 July 1942	22 August 1942	1 days	Complete
1941	1	2 July 1941	2 July 1941	1 days	Complete
1940	1	21 July 1940	21 July 1940	1 days	Complete
1939	1	9 July 1939	9 July 1939	1 days	Complete
1938	1	16 August 1938	16 August 1938	1 days	Complete
1937	2	9 July 1937	10 July 1937	2 days	Complete
1936	1	9 July 1936	9 July 1936	1 days	Complete
1933	2	31 July 1933	2 August 1933	1 days	Complete
1931	1	28 July 1931	28 July 1931	1 days	Complete
1930	4	20 July 1930	5 August 1930	2 days	Complete
1929	1	8 July 1929	8 July 1929	1 days	Complete
1928	1	4 August 1928	4 August 1928	1 days	Complete
1926	2	22 July 1926	3 August 1926	1 days	Complete
1925	2	5 June 1925	6 June 1925	2 days	Complete
1923	1	21 June 1923	21 June 1923	1 days	Complete
1919	1	5 July 1919	5 July 1919	1 days	Complete
1918	4	23 July 1918	8 August 1918	3 days	Complete
1917	3	30 July 1917	1 August 1917	3 days	Complete
1916	1	22 August 1916	22 August 1916	1 days	Complete
1912	1	9 July 1912	9 July 1912	1 days	Complete
1911	6	3 July 1911	12 July 1911	4 days	Complete
1910	4	10 July 1910	6 September 1910	2 days	Complete
1909	5	24 June 1909	9 August 1909	3 days	Complete
1908	15	3 July 1908	15 August 1908	5 days	Complete
1907	4	17 July 1907	5 September 1907	2 days	Complete
1906	14	17 July 1906	20 September 1906	5 days	Complete
1905	10	9 July 1905	13 August 1905	5 days	Complete
1904	1	26 June 1904	26 June 1904	1 days	Complete
1903	1	2 July 1903	2 July 1903	1 days	Complete
1901	5	30 June 1901	22 July 1901	3 days	Complete
1900	4	17 July 1900	26 August 1900	2 days	Complete
1899	3	17 July 1899	5 August 1899	1 days	Complete
1898	6	29 July 1898	5 September 1898	4 days	Complete
1896	7	15 July 1896	12 August 1896	5 days	Complete
1895	4	1 June 1895	21 September 1895	1 days	Complete
1892	3	25 July 1892	29 July 1892	2 days	Complete
1891	3	16 June 1891	11 August 1891	2 days	Complete
1890	2	31 July 1890	5 August 1890	1 days	Complete
1888	2	23 June 1888	17 August 1888	1 days	Complete
1885	5	18 July 1885	26 July 1885	3 days	Complete
1884	3	9 September 1884	11 September 1884	3 days	Complete
1883	4	4 July 1883	7 July 1883	4 days	Complete
1882	3	25 June 1882	28 July 1882	1 days	Complete
1881	2	6 August 1881	7 September 1881	1 days	Complete
1880	2	25 June 1880	26 June 1880	2 days	Complete
1878	2	19 July 1878	20 July 1878	2 days	Complete
1876	8	28 June 1876	7 August 1876	3 days	Complete
1872	2	2 July 1872	17 July 1872	1 days	Complete
1870	7	29 June 1870	26 July 1870	3 days	Complete
1869	2	16 July 1869	17 July 1869	2 days	Complete

Decade averages for Nights at or above 25 C (77 F) in New York
Decade	Average days per year	Years counted
1860s	2.0	1
1870s	4.8	4
1880s	3.0	7
1890s	4.0	7
1900s	6.6	9
1910s	2.9	7
1920s	1.4	5
1930s	1.7	7
1940s	2.6	8
1950s	3.7	6
1960s	1.6	7
1970s	2.6	9
1980s	4.2	9
1990s	4.1	7
2000s	5.0	6
2010s	5.7	10
2020s	5.3	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 Nights at or above 25 C (77 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).