Number of Days of 90 °F in Trenton by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Trenton, New Jersey, between 1865 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 2010 holds the record for the most 90 °F days in Trenton history. There were 52 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Trenton so far in 2024. As of April 22, the highest temperature this year is 80 °F.

The last time it reached at least 90° F was September 8, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 90 °F
2024	154	0
2023	89	14
2022	16	31
2021	45	23
2020	27	27
2019	74	16
2018	21	29
2017	69	17
2016	8	35
2015	27	27
2014	121	10
2013	74	16
2012	21	29
2011	27	27
2010	1	52
2009	132	8
2008	60	19
2007	35	25
2006	69	17
2005	32	26
2004	132	8
2003	138	7
2002	6	36
2001	99	13
2000	138	7
1999	10	34
1998	32	26
1997	89	14
1996	147	4
1995	63	18
1994	21	29
1993	10	34
1992	82	15
1991	3	46
1990	132	8
1989	109	12
1988	8	35
1987	25	28
1986	55	21
1985	40	24
1984	99	13
1983	2	49
1982	119	11
1981	74	16
1980	27	27
1979	141	6
1978	147	4
1977	89	14
1976	89	14
1975	109	12
1974	109	12
1973	40	24
1972	89	14
1971	121	10
1970	63	18
1969	121	10
1968	50	22
1967	109	12
1966	12	32
1965	74	16
1964	55	21
1963	69	17
1962	121	10
1961	60	19
1960	121	10
1959	12	32
1958	129	9
1957	27	27
1956	89	14
1955	16	31
1954	82	15
1953	35	25
1952	45	23
1951	132	8
1950	129	9
1949	35	25
1948	82	15
1947	109	12
1946	109	12
1945	74	16
1944	12	32
1943	18	30
1942	109	12
1941	32	26
1940	74	16
1939	63	18
1938	82	15
1937	40	24
1936	35	25
1935	89	14
1934	69	17
1933	58	20
1932	82	15
1931	40	24
1930	50	22
1929	55	21
1928	63	18
1927	138	7
1926	99	13
1925	58	20
1924	109	12
1923	99	13
1922	141	6
1921	63	18
1920	147	4
1919	82	15
1918	89	14
1917	141	6
1916	109	12
1915	121	10
1914	63	18
1913	89	14
1912	12	32
1911	99	13
1910	21	29
1909	99	13
1908	50	22
1907	147	4
1906	141	6
1905	121	10
1904	146	5
1903	121	10
1902	151	3
1901	74	16
1900	45	23
1899	50	22
1898	4	40
1897	82	15
1896	25	28
1895	5	37
1894	6	36
1893	35	25
1892	45	23
1891	99	13
1890	74	16
1889	141	6
1888	89	14
1887	99	13
1886	154	0
1885	154	0
1884	154	0
1883	154	0
1882	154	0
1881	154	0
1880	40	24
1879	69	17
1878	60	19
1877	109	12
1876	18	30
1875	132	8
1874	129	9
1873	99	13
1872	45	23
1871	151	3
1870	18	30
1869	132	8
1868	119	11
1867	153	2
1866	99	13
1865	50	22

Weather Station Details

Years	Station	Coordinates
1999–2024	Trenton Mercer County Airport	location
1977–1998	Trenton State College	location
1913–1976	Trenton	location
1865–1913	Trenton 2	location