Average Temperature in Trenton by Year

This page contains a list of the average yearly high and low temperatures in Trenton, New Jersey for each year between 1893 and 2023. It is based on NOAA data.

Change:

Month:

What Was the Hottest Year Ever in Trenton?

2012 was the warmest year in the history of Trenton, New Jersey. The average daily high temperature was 66.3 °F, and the average low was 48.0 °F.

What Was the Coldest Year Ever in Trenton?

1917 was the coolest year in the history of Trenton, New Jersey. The average daily high temperature was 58.9 °F, and the average low was 41.9 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	18	65.0	45.9
2022	48	64.1	44.6
2021	21	64.2	46.2
2020	13	64.8	46.2
2019	37	63.7	45.4
2018	19	64.0	46.7
2017	15	64.5	46.4
2016	9	65.7	46.0
2015	29	64.4	45.4
2014	107	61.8	43.4
2013	69	62.7	44.9
2012	1	66.3	48.0
2011	2	66.0	47.3
2010	3	65.7	46.9
2009	67	62.6	45.1
2008	34	64.3	45.0
2007	41	63.9	45.0
2006	8	65.3	46.4
2005	50	63.5	44.8
2004	84	62.4	44.4
2003	121	60.6	43.2
2002	33	64.5	45.0
2001	54	64.0	44.3
2000	116	61.4	43.0
1999	55	64.1	44.2
1998	17	65.8	45.1
1997	111	62.2	42.8
1996	119	61.0	43.1
1995	95	62.6	43.7
1994	86	64.4	42.3
1993	92	63.9	42.5
1992	114	62.9	41.8
1991	16	66.6	44.3
1990	24	65.3	45.0
1989	120	61.4	42.5
1988	115	62.7	41.9
1987	106	63.0	42.3
1986	102	63.9	41.8
1985	105	63.6	41.8
1984	117	62.3	42.1
1983	52	64.5	43.8
1982	91	63.3	43.1
1981	70	63.5	44.0
1980	103	62.6	43.1
1979	78	63.2	44.0
1978	127	60.1	42.3
1977	101	62.2	43.5
1976	75	62.4	45.0
1975	25	63.3	47.0
1974	40	63.0	46.0
1973	10	64.1	47.6
1972	80	61.2	46.0
1971	36	62.1	47.1
1970	62	61.7	46.2
1969	59	61.7	46.3
1968	51	62.4	45.9
1967	85	61.5	45.3
1966	60	62.4	45.6
1965	83	62.0	45.0
1964	53	63.1	45.2
1963	97	62.0	43.9
1962	104	61.3	44.3
1961	71	61.9	45.5
1960	82	62.0	45.0
1959	20	64.0	46.5
1958	110	60.3	44.7
1957	30	63.3	46.5
1956	76	61.8	45.5
1955	46	62.8	45.9
1954	44	63.0	45.8
1953	7	64.6	47.2
1952	28	63.3	46.7
1951	42	63.0	45.8
1950	89	61.5	45.0
1949	5	64.7	47.4
1948	74	62.1	45.3
1947	73	62.2	45.2
1946	22	64.3	46.1
1945	57	62.5	45.6
1944	65	62.4	45.4
1943	94	62.0	44.3
1942	64	62.5	45.3
1941	47	63.5	45.2
1940	126	59.4	43.2
1939	61	62.6	45.4
1938	43	63.3	45.6
1937	66	62.3	45.5
1936	96	62.1	44.1
1935	109	61.1	44.0
1934	113	61.4	43.4
1933	72	62.4	45.0
1932	38	63.5	45.5
1931	14	64.2	46.7
1930	56	63.2	45.0
1929	79	62.8	44.4
1928	90	61.9	44.6
1927	93	62.0	44.3
1926	128	59.8	42.4
1925	81	62.6	44.5
1924	122	60.6	43.2
1923	100	61.8	44.0
1922	87	62.1	44.5
1921	31	64.0	45.5
1920	124	60.4	43.2
1919	88	61.8	44.7
1918	112	61.5	43.3
1917	129	58.9	41.9
1916	125	60.1	43.4
1915	98	61.3	44.6
1914	123	60.5	43.2
1913	26	64.5	45.8
1912	63	65.2	42.7
1909	68	62.9	44.7
1908	45	63.7	45.1
1907	118	61.3	43.0
1906	32	63.7	45.8
1905	49	63.1	45.4
1904	108	61.0	44.2
1903	27	63.1	47.2
1902	58	62.2	45.9
1901	77	61.1	46.1
1900	23	63.1	47.2
1899	39	63.5	45.5
1898	4	64.7	47.7
1897	12	64.1	47.3
1896	11	64.2	47.3
1895	35	64.0	45.2
1894	6	64.8	47.1
1893	99	61.9	43.9

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