Belvidere, NJ: January

31 January 2026: January 2026 averaged 20.5°F in Belvidere, NJ, the coldest January since 1994 (1995 excluded: 5 of 31 days missing; 1996 excluded: 4 of 31 days missing; 1998 excluded: 4 of 31 days missing; 7 more years excluded for missing days), tied 8th coldest of 118 (with 1920).

January 2026

Mean temperature: 20.5°F; Coldest since 1994; 8th coldest of 118

A normal January in Belvidere, NJ (1991 to 2020): 2.93 in of precipitation, between 1.58 in and 5.07 in in eight years of ten.

The mean temperature of every January in Belvidere, NJ since 1893: 20.5°F in 2026; the lowest is 17.4°F, in 1918.

Every year, ranked, as a table

Every January in Belvidere, NJ from 1893 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	20.5	110	32	112	9	120			0
2025									5
2024	30.8	26	39.1	34	22.4	29	6.31	8	1
2023	37.8	1	45.9	2	29.7	2	4.50	24	1
2022			34.9	84					7
2021	30.3	32	38.9	37	21.7	32	1.04	123	1
2020	33	12	42.3	13	23.7	16			3
2019	28.6	53	38.1	48	18.4	72	4.41	26	2
2018	23.8	96	34.8	86	12.8	106	3.16	68	1
2017	31.1	24	38.4	45	24.1	14	3.29	63	1
2016	26.8	76	36.7	64	16.8	84	2.42	94	0
2015			32.5	107			3.55	48	24
2014							3.23	64	14
2013	29.4	41	38.1	48	20.8	45	3.31	61	2
2012	30.4	30	40.4	21	20.6	48	2.76	85	1
2011	23.3	97	32.6	104	14	102	2.79	83	0
2010	29.3	42	38.5	44	20.2	55	2.42	94	0
2009	25.3	86	33.7	98	16.8	84	2.10	99	1
2008	31.8	18	41.3	16	22.5	26	1.25	121	1
2006	36.6	4	46.8	1	26.3	8	4.93	18	1
2005	27.8	65	36.2	72	19.3	66	3.93	43	1
2004	22.6	100	30.7	119	14.4	100	1.47	117	0
2003	24.3	91	32.3	109	16.3	88			0
2002			43.7	6			0.55	126	6
2001	27.6	67	36.7	64	18.1	76	2.45	93	2
2000			35.3	76	17.5	79	3.06	71	4
1999	29.1	45	38.7	41	19.4	64	7.19	3	1
1998			42.5	10			2.93	75	4
1997	26.5	79	34.5	91	18.3	74	2.86	77	2
1996			33	100	13.8	103	6.40	7	4
1995			38.2	47			3.20	67	5
1994	19.2	113	28	127	10.1	115	5.28	15	2
1993	31.9	17	40.4	21	23.5	18	2.07	101	0
1992	29.8	38	38.8	39	21.4	36	1.65	112	1
1991	27.5	69	36.5	68	18.1	76	2.93	75	2
1990			42.4	11			4.11	39	5
1989			40.2	24			1.64	113	5
1988			32.1	111			2.73	87	7
1987	28	62	37.5	53	18.5	71	4.27	32	1
1986	28.7	52	39.4	29	18	78	4.47	25	1
1985	23.1	99	31	116	15.2	96	0.55	126	0
1984			32.2	110	16	89	1.35	120	4
1983	29	47	38.4	45	19.6	62	3.47	52	2
1982	19.1	114	29.8	122	8.3	121	3.22	65	2
1981	21.6	105	31.6	114	11.5	111	0.65	125	0
1980	29.9	37	39.2	31	20.5	49	3.41	55	0
1979	28	62	35.2	79	20.9	42	9.97	1	0
1978	24.6	88	34.2	94	15	98	6.43	6	0
1977	17.6	117	28.5	125	6.8	122	1.37	119	0
1976	23.3	97	32.9	102	13.6	104	4.53	23	0
1975	31.4	21	40.1	25	22.8	23	5.31	14	0
1974	29.8	38	38.7	41	20.9	42	3.45	53	0
1973	32.5	14	42.2	14	22.8	23	3.85	45	0
1972	30.1	35	39.2	31	21	39	3.50	51	0
1971	22.5	101	32.8	103	12.2	108	1.93	104	0
1970	19.1	114	29.1	123	9.1	118	0.55	126	0
1969	26.6	78	34.7	89	18.4	72	1.39	118	0
1968	21.3	107	30.8	118	11.7	110	1.81	109	0
1967	30.4	30	39.3	30	21.5	35	1.56	116	0
1966	26	82	35.2	79	16.7	86	3.01	74	0
1965	23.9	94	33.2	99	14.5	99	2.74	86	0
1964	27.4	70	39.2	31	15.5	94	4.22	35	0
1963	25.3	86	35	82	15.6	93	2.86	77	0
1962	27.1	74	37	57	17.2	82	2.85	79	0
1961	21	108	32.6	104	9.4	117	2.66	88	0
1960	31.4	21	38.9	37	23.8	15	3.07	70	0
1959	29.3	42	37.5	53	21	39	3.42	54	0
1958	29.1	45	35.6	75	22.7	25	4.28	30	0
1957	26	82	34.5	91	17.4	80	2.14	98	0
1956	29.3	42	36.8	60	21.7	32	1.63	115	0
1955	28.1	61	36	73	20.2	55	1.17	122	0
1954	28	62	36.5	68	19.5	63	2.04	102	0
1953	33.8	10	41.3	16	26.2	9	5.40	11	0
1952	32.9	13	40.7	20	25.1	12	5.06	17	0
1951	32.1	16	39.1	34	24.5	13	4.28	30	2
1950	37.8	1	45.1	4	30.5	1	3.37	58	0
1949	36	6	43.5	8	28.5	4	6.31	8	0
1948	21.4	106	30.9	117	11.9	109	3.94	42	0
1947	34.1	9	42.4	11	25.8	10	4.26	33	0
1946	30.5	29	38.6	43	22.4	29	1.78	110	0
1945	22.3	102	31.2	115	13.4	105	4.25	34	0
1944	30.7	27	38.1	48	23.4	20	3.39	57	0
1943	28.2	60	35	82	21.3	37	4.72	20	0
1942	27.3	71	35.9	74	18.8	69	2.52	92	0
1941	27.7	66	34.9	84	20.5	49	3.54	49	0
1940	22	104	30	121	14.1	101	1.82	107	0
1939	27.3	71	34.4	93	20.2	55	3.96	41	0
1938	28.6	53	36.8	60	20.4	51	3.41	55	0
1937	36.6	4	43.6	7	29.4	3	6.93	4	1
1936	24.2	92	32.6	104	15.9	90	5.34	13	0
1935	26.8	76	34.7	89	19	68	3.87	44	0
1934	31.4	21	39.5	27	23.3	21	3.21	66	0
1933	36	6	44.6	5	27.3	6	1.82	107	0
1932							4.16	36	6
1931	28.9	49	37.6	51	20.3	52	1.68	111	2
1930	28.3	58	36.9	58	19.8	61	2.82	81	0
1929	28.9	49	36.8	60	20.9	42	4.65	21	0
1928	30.9	25	40.9	19	20.8	45	3.05	72	1
1927	27	75	35.2	79	18.8	69	3.02	73	0
1926	28.8	51	37.4	55	20.3	52	2.78	84	0
1925	22.2	103	33	100	11.5	111	8.73	2	0
1924					20.3	52	4.41	26	9
1923	26.2	81	34.2	94	18.2	75	5.38	12	0
1922	24.5	90	33.8	96	15.2	96	1.83	106	0
1921	30.7	27	39.5	27	21.9	31	2.81	82	0
1920	20.5	110	28.2	126	12.5	107	2.66	88	1
1919	31.7	19	40.3	23	22.5	26	3.70	46	1
1918	17.4	118	26.3	129	9.1	118	4.93	18	1
1917	28.5	55	36.6	66	20.8	45	2.55	91	3
1916	33.3	11	41.4	15	25.2	11	1.64	113	0
1915	31.5	20	39.6	26	23.5	18	6.65	5	0
1914	29	47	36.9	58	21.1	38	3.57	47	0
1913	36.9	3	45.6	3	28.1	5	4.12	38	0
1912	20.1	112	28.6	124	11.5	111	2.02	103	1
1911	30	36	39	36	21	39	3.31	61	3
1910	26.5	79	36.5	68	16.5	87	5.14	16	0
1909	28.3	58	36.3	71	20.2	55	4.13	37	0
1908	30.2	33	38.8	39	21.7	32	3.35	59	0
1907	28.5	55	36.8	60	20.1	59	3.99	40	0
1906	34.9	8	43.4	9	26.4	7	2.31	97	0
1905	23.9	94	31.8	113	15.9	90	5.95	10	0
1904	20.6	109	30.1	120	11.1	114	4.32	29	0
1903	27.6	67	35.3	76	19.9	60	4.54	22	0
1902	25.9	85	34.8	86	17	83	3.13	69	0
1901	29.6	40	36.6	66	22.5	26	2.08	100	0
1900	28.5	55	37.6	51	19.4	64	3.32	60	0
1899	24.6	88	33.8	96	15.4	95	3.54	49	0
1898	30.2	33	37.2	56	23.2	22	4.33	28	0
1897	27.2	73	35.3	76	19.1	67	2.57	90	0
1896	26	82	34.8	86	17.3	81	0.68	124	0
1895	24.1	93	32.5	107	15.7	92	2.84	80	0
1894	32.3	15	41.1	18	23.6	17	2.40	96	0
1893	18.9	116	27.8	128	10	116	1.87	105	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2023	37.8
1950	37.8
1913	36.9
2006	36.6
1937	36.6
1949	36
1933	36
1906	34.9
1947	34.1
1953	33.8

Coldest
Year	Mean, °F
1918	17.4
1977	17.6
1893	18.9
1982	19.1
1970	19.1
1994	19.2
1912	20.1
2026	20.5
1920	20.5
1904	20.6

Wettest
Year	Precipitation, in
1979	9.97
1925	8.73
1999	7.19
1937	6.93
1915	6.65
1978	6.43
1996	6.40
2024	6.31
1949	6.31
1905	5.95

Driest
Year	Precipitation, in
2002	0.55
1985	0.55
1970	0.55
1981	0.65
1896	0.68
2021	1.04
1955	1.17
2008	1.25
1984	1.35
1977	1.37

The hottest, coldest and wettest days

Hottest day: 54°F; 9 January 2026
Coldest night: -18°F; 31 January 2026
Wettest day: 0.42 in; 18 January 2026

Every month, season and year

Months

Seasons

Years

2026

Belvidere, NJ the day's answers

All-time records

Every answer in words

The hottest day of January 2026 in Belvidere, NJ: 54°F on Friday 9 January 2026.
The coldest night of January 2026 in Belvidere, NJ: a low of -18°F on Saturday 31 January 2026.
The wettest day of January 2026 in Belvidere, NJ: 0.42 in on Sunday 18 January 2026.