Trenton, NJ: July

31 July 2026: July 2026 averaged 76.4°F in Trenton, NJ, the warmest July since 2025, tied 53rd warmest of 132 (with 2017).

July 2026

Mean temperature: 76.4°F; Warmest since 2025; 53rd warmest of 132
Precipitation: 4.93 in; Wettest since 2025; 68th wettest of 153

A normal July in Trenton, NJ (1991 to 2020): a mean temperature of 76.8°F, between 73.1°F and 79.6°F in eight years of ten and 5.19 in of precipitation, between 1.75 in and 7.43 in in eight years of ten.

The mean temperature of every July in Trenton, NJ since 1893: 76.4°F in 2026; the highest is 80.9°F, in 2011.

Normal range, 73.1 to 79.6°F

Every year, ranked, as a table

Every July in Trenton, NJ from 1866 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	76.4	53	85.8	62	67	52	4.93	68	0
2025	78.4	15	87.6	31	69.1	12	4.94	67	0
2024	79	7	88.9	12	69.1	12	3.02	114	0
2023	77.2	34	86.7	42	67.8	34	5.69	47	0
2022	78.9	8	89	11	68.8	17	1.07	146	0
2021	75.7	70	84.8	80	66.5	67	6.37	33	0
2020	79.6	5	89.5	10	69.7	7	3.29	105	0
2019	78	23	87.8	27	68.3	23	7.06	27	0
2018	77.4	31	87.2	35	67.5	42	5.65	48	0
2017	76.4	53	85.2	75	67.6	38	5.63	50	0
2016	78.4	15	87.7	29	69.1	12	7.77	16	0
2015	76.5	51	85.6	69	67.4	45	3.11	111	0
2014	74.9	86	84.5	89	65.4	94	5.45	55	0
2013	78.1	21	86.2	54	70.1	5	5.44	56	0
2012	78.5	12	88.9	12	68.2	27	4.44	77	0
2011	80.9	1	91.8	1	70	6	2.21	129	0
2010	80.5	2	91.4	3	69.6	8	4.12	86	0
2009	73.3	118	83.1	126	63.5	119	5.93	42	0
2008	77.2	34	87.4	32	67	52	5.10	63	0
2007	74.5	96	83.8	109	65.1	102	3.15	109	0
2006	77.9	25	87.3	34	68.5	21	5.28	58	0
2005	76.9	41	85.6	69	68.3	23	6.13	36	0
2004	74.2	101	83.5	114	64.9	103	7.41	19	0
2003	74.8	89	84.4	96	65.3	97	3.00	115	0
2002	77.3	33	88.4	20	66.3	72	0.61	151	0
2001	71.8	130	82.2	140	61.4	133	1.65	140	0
2000	71.7	131	80.9	150	62.5	130	5.93	42	0
1999	79.8	4	91.6	2	67.9	30	0.55	152	0
1998	74.7	90	84.5	89	64.9	103	1.76	136	0
1997	73.9	111	85.4	72	62.5	130	5.61	51	0
1996	71.4	132	80	154	62.7	129	7.58	17	0
1995	76.7	46	86.3	49	67.1	48	6.35	34	0
1994	78.8	10	89.7	8	67.9	30	8.51	13	0
1993	77.4	31	88.9	12	65.9	80	4.76	71	0
1992	73.8	114	84.7	84	63	127	3.66	96	0
1991	76.7	46	88	24	65.5	86	4.79	70	0
1990	74.6	93	83.5	114	65.6	84	4.05	91	0
1989	72.7	126	82.1	141	63.3	123	7.33	21	0
1988	78.2	19	89.6	9	66.9	60	6.08	38	0
1987	77.1	36	88.6	16	65.5	86	9.93	7	0
1986	74	108	83.7	111	64.3	113	4.09	89	0
1985	76.5	51	88.5	17	64.5	112	4.45	76	0
1984	72.9	125	82.5	138	63.3	123	9.56	9	0
1983	78.9	8	90.3	5	67.5	42	1.50	141	0
1982	76.1	58	86.5	45	65.6	84	4.10	87	0
1981	77.5	29	85.8	62	69.2	10	3.53	99	0
1980	78.1	21	87.4	32	68.9	16	2.54	120	0
1979	74.5	96	82.5	138	66.4	70	6.78	29	0
1978	73.4	116	81.3	149	65.5	86	4.97	65	0
1977	77	38	86.1	55	67.9	30	3.07	112	0
1976	74.2	101	83.2	119	65.2	98	2.00	133	0
1975	75.8	66	84.5	89	67.1	48	13.39	2	0
1974	75.5	76	85.2	75	65.8	82	3.15	109	0
1973	76.9	41	86.3	49	67.5	42	2.38	126	0
1972	76.3	55	84.4	96	68.2	27	2.74	118	0
1971	75.3	81	84.1	100	66.5	67	4.90	69	0
1970	76.3	55	84.4	96	68.3	23	1.67	139	0
1969	73.9	111	81.5	146	66.3	72	7.51	18	0
1968	76.7	46	85.6	69	67.8	34	2.35	127	0
1967	75.5	76	83.9	107	67	52	8.96	11	0
1966	78.2	19	88.5	17	68	29	1.31	143	0
1965	74.7	90	84	104	65.4	94	5.64	49	0
1964	75.7	70	84.6	87	66.8	63	7.29	22	0
1963	75.7	70	85.8	62	65.5	86	3.93	93	0
1962	73	123	82.7	132	63.3	123	1.87	134	0
1961	75.7	70	84.6	87	66.9	60	9.97	6	0
1960	74	108	83.2	119	64.9	103	7.98	15	0
1959	76	61	84.4	96	67.6	38	5.11	62	0
1958	76.8	45	84.8	80	68.8	17	4.73	73	0
1957	76.7	46	86.8	41	66.6	65	1.23	144	0
1956	72.7	126	80.8	151	64.6	109	3.51	100	0
1955	80.5	2	90	6	71	3	0.82	149	0
1954	75.9	64	86.3	49	65.5	86	1.70	138	0
1953	76.1	58	86	58	66.3	72	7.13	26	0
1952	78.4	15	88.2	21	68.6	19	6.85	28	0
1951	75.8	66	84.7	84	66.9	60	2.51	123	0
1950	74.2	101	83.2	119	65.2	98	6.62	30	0
1949	78.4	15	87.2	35	69.5	9	5.26	59	0
1948	76.1	58	85.2	75	67.1	48	4.59	74	0
1947	75.1	82	84	104	66.2	75	2.05	131	0
1946	75	85	84.5	89	65.5	86	4.13	85	0
1945	74.5	96	82.1	141	67	52	8.97	10	0
1944	77.7	28	88.1	22	67.4	45	0.37	153	0
1943	75.8	66	84.5	89	67	52	3.49	101	0
1942	76	61	84.7	84	67.3	47	4.35	80	0
1941	74.9	86	83.3	117	66.4	70	10.19	5	0
1940	75.5	76	85.7	66	65.4	94	1.14	145	0
1939	74.7	90	83.8	109	65.5	86	1.04	147	0
1938	76	61	84.8	80	67.1	48	8.43	14	0
1937	75.8	66	85.4	72	66.2	75	1.84	135	0
1936	76.3	55	86.6	44	66	78	1.75	137	0
1935	77	38	86	58	67.9	30	4.07	90	0
1934	76.6	50	86.3	49	67	52	2.90	117	0
1933	74.1	106	84	104	64.2	115	3.42	103	0
1932	74.6	93	84.5	89	64.8	106	3.63	97	0
1931	77.5	29	86.5	45	68.5	21	5.47	54	0
1930	75.6	75	85.7	66	65.5	86	3.94	92	0
1929	74.6	93	84.5	89	64.6	109	0.63	150	0
1928	75.4	80	84.8	80	66	78	7.17	24	0
1927	74.2	101	83.1	126	65.2	98	4.40	78	0
1926	74	108	83.2	119	64.7	108	5.15	60	0
1925	73.3	118	82.6	134	64	117	5.15	60	0
1924	73.3	118	83	128	63.5	119	4.21	84	0
1923	73.1	122	82.6	134	63.5	119	3.18	108	0
1922	73.4	116	82.6	134	64.2	115	2.29	128	0
1921	76.9	41	86.1	55	67.6	38	2.01	132	0
1920	73	123	82.7	132	63.3	123	2.16	130	0
1919	75.1	82	83.6	113	66.6	65	10.41	4	0
1918	73.2	121	82.9	130	63.5	119	4.97	65	0
1917	75.1	82	83.2	119	67	52	4.24	83	0
1916	74.9	86	83.3	117	66.5	67	5.94	40	0
1915	73.7	115	82.6	134	64.8	106	7.20	23	0
1914	72	129	80.2	153	63.9	118	4.75	72	0
1913	75.7	70	86.1	55	65.2	98	1.50	141	0
1912	75.5	76	88	24	63	127	3.21	106	0
1910	78.7	11	90.7	4	66.8	63	0.90	148	3
1909	72.5	128	83.2	119	61.8	132	2.52	122	0
1908	76.9	41	86.9	40	67	52	5.05	64	1
1907	74.1	106	83.5	114	64.6	109	3.74	95	0
1906	74.4	100	83	128	65.7	83	5.55	53	0
1905	77	38	85.3	74	68.6	19	2.44	125	0
1904	73.9	111	81.8	144	65.9	80	6.21	35	0
1903	75.9	64	84.1	100	67.6	38	4.52	75	0
1902	74.5	96	82.8	131	66.1	77	5.80	46	0
1901	78.5	12	85.8	62	71.3	1	6.60	31	0
1900	77.1	36	86.3	49	67.8	34	5.40	57	0
1899	77.9	25	87.7	29	67.8	34	4.31	81	2
1898	78.5	12	87.9	26	69.1	12	3.19	107	0
1897	77.8	27	85.2	75	70.4	4	9.87	8	0
1896	79.2	6	87.1	38	71.2	2	5.56	52	0
1895	74.2	101	84.1	100	64.3	113	3.42	103	0
1894			89.8	7	69.2	10	2.54	120	4
1893	78	23	87.8	27	68.3	23	2.58	119	2
1892			86.7	42			7.15	25	31
1891			81.7	145			5.92	44	31
1890			84.1	100			5.94	40	31
1889			83.2	119			10.82	3	31
1888			82	143			5.82	45	31
1887			88.5	17					31
1880			85.1	79			15.12	1	31
1879			86	58			4.31	81	31
1878			88.1	22			3.45	102	31
1877			85.9	61			7.40	20	31
1876			88.9	12			6.12	37	31
1875			83.7	111			3.57	98	31
1874			83.9	107			2.99	116	31
1873			85.7	66			2.47	124	31
1872			86.4	48			8.61	12	31
1871			80.6	152			6.00	39	31
1870			86.5	45			3.83	94	31
1869			81.5	146			3.05	113	31
1868			87.1	38			4.10	87	31
1867			81.5	146			6.55	32	31
1866			87.2	35			4.36	79	31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2011	80.9
2010	80.5
1955	80.5
1999	79.8
2020	79.6
1896	79.2
2024	79
2022	78.9
1983	78.9
1994	78.8

Coldest
Year	Mean, °F
1996	71.4
2000	71.7
2001	71.8
1914	72
1909	72.5
1989	72.7
1956	72.7
1984	72.9
1962	73
1920	73

Wettest
Year	Precipitation, in
1880	15.12
1975	13.39
1889	10.82
1919	10.41
1941	10.19
1961	9.97
1987	9.93
1897	9.87
1984	9.56
1945	8.97

Driest
Year	Precipitation, in
1944	0.37
1999	0.55
2002	0.61
1929	0.63
1955	0.82
1910	0.90
1939	1.04
2022	1.07
1940	1.14
1957	1.23

The hottest, coldest and wettest days

Hottest day: 101°F; 3 July 2026, 2 July 2026
Coldest night: 57°F; 24 July 2026, 20 July 2026
Wettest day: 1.42 in; 18 July 2026

Every month, season and year

Months

Seasons

Years

Trenton, NJ the day's answers

All-time records

Every answer in words

July 2026 brought 4.93 in of precipitation in Trenton, NJ, the wettest July since 2025, 68th wettest of 153.
The hottest day of July 2026 in Trenton, NJ: 101°F on Friday 3 July 2026 and Thursday 2 July 2026.
The coldest night of July 2026 in Trenton, NJ: a low of 57°F on Friday 24 July 2026 and Monday 20 July 2026.
The wettest day of July 2026 in Trenton, NJ: 1.42 in on Saturday 18 July 2026.