Quincy, IL: January

31 January 2026: January 2026 averaged 24.7°F in Quincy, IL, the coldest January since 2025, tied 45th coldest of 126 (with 2024).

January 2026

Mean temperature: 24.7°F; Coldest since 2025; 45th coldest of 126

A normal January in Quincy, IL (1991 to 2020): a mean temperature of 26.2°F, between 21°F and 32.5°F in eight years of ten and 1.42 in of precipitation, between 0.51 in and 2.93 in in eight years of ten.

The mean temperature of every January in Quincy, IL since 1901: 24.7°F in 2026; the lowest is 11.1°F, in 1977.

Normal range, 21 to 32.5°F

Every year, ranked, as a table

Every January in Quincy, IL from 1901 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	24.7	81	33.5	77	15.8	88	0.60	98	0
2025	24	88	32.1	90	16	86	0.40	108	0
2024	24.7	81	30.9	96	19.5	50	2.45	26	2
2023	33.1	14	40.5	18	25.8	12	0.63	95	0
2022	22.3	99	32.3	88	12.4	105	0.01	126	0
2021	30.2	27	35.7	58	24.6	15	1.59	48	0
2020	30.2	27	37	47	23.4	21	2.46	25	0
2019	25.1	78	33.2	81	17.1	77	1.78	39	0
2018	25	79	34.9	63	15.6	89	1.29	63	1
2017	31.6	20	38.8	29	24.4	17	1.18	69	0
2016	27.1	60	35.4	61	18.9	56	0.41	107	0
2015	27.6	55	36.6	52	18.5	63	1.13	71	0
2014	19.7	112	30.9	96	9.5	115	0.70	91	2
2013	29.2	39	38.5	32	19.8	47	2.92	18	0
2012	32.5	17	41.8	15	23.2	24	0.79	84	0
2011	21.4	103	28.6	111	14.1	97	0.53	99	0
2010	20.7	107	27.5	115	13.8	101	1.05	72	0
2009	22.8	98	31.6	94	14	98	0.07	125	0
2008	28.3	50	38	38	18.6	61	2.41	27	0
2007	28.8	43	36.5	54	21.1	36	2.00	34	0
2006	38.4	2	45.8	3	30.9	2	1.77	41	0
2005	28	51	34.8	64	21.2	33	4.06	7	0
2004	24.3	85	32.6	85	16	86	0.38	110	0
2003	23.1	97	31.7	93	14	98	0.63	95	2
2002	33.9	12	42.7	11	25.1	14	2.70	19	0
2001	25.5	74	32.7	83	18.3	64	3.00	16	0
2000	28.8	43	37.1	45	20.5	41	0.74	86	0
1999	24.1	87	30.9	96	17.3	74	3.37	12	0
1998	30.6	26	37.1	45	24	18	1.94	35	0
1997	21	105	30.1	102	11.8	109	1.55	52	0
1996	23.7	91	32.7	83	14.6	95	1.74	43	0
1995	24.2	86	30.5	99	17.9	65	2.26	29	0
1994	20.3	109	26.9	116	13.8	101	0.52	102	0
1993	26.8	65	33.8	73	19.8	47	2.26	29	0
1992	32.8	16	40.2	22	25.4	13	0.52	102	0
1991	22.1	101	29.4	108	14.8	93	0.74	86	0
1990	37.5	3	46.9	2	28.2	5	1.16	70	0
1989	36.6	4	45	5	28.1	6	0.74	86	0
1988	25	79	33.9	71	16.1	84	1.89	37	0
1987	26.5	67	33.8	73	19.1	55	2.53	24	0
1986	29.4	36	39.6	24	19.2	52	0.10	124	0
1985	17.1	118	26.2	117	8.1	117	0.73	90	0
1984	23.5	95	31	95	16.1	84	0.25	122	0
1983	28.4	48	33.8	73	23	26	0.28	120	0
1982	15.8	120	24.2	120	7.5	119	3.67	10	0
1981	25.8	72	34.3	67	17.4	71	0.31	116	0
1980	27.6	55	33.5	77	21.6	31	0.89	76	0
1979	11.7	125	19.5	126	3.9	123	1.90	36	0
1978	15.6	121	23.9	121	7.3	121	0.36	111	0
1977	11.1	126	19.9	125	2.4	126	1.58	49	0
1976	23.6	92	32.3	88	14.4	96	0.53	99	1
1975	29.1	41	37	47	21.3	32	1.33	60	0
1974	23.9	89	30.5	99	17.4	71	2.33	28	0
1973	28	51	35.2	62	20.9	39	2.55	23	0
1972	21.7	102	30.2	101	13.3	103	0.40	108	0
1971	21.2	104	29.7	104	12.7	104	1.57	51	0
1970	17.8	117	25.7	118	9.9	114	0.36	111	0
1969	23.3	96	30.1	102	16.5	82	4.46	5	0
1968	25.2	77	33.5	77	16.8	79	0.64	94	0
1967	29.2	39	38.4	34	20	44	0.95	74	0
1966	20.8	106	29.5	105	12	106	0.67	93	0
1965	26.9	63	36.6	52	17.2	75	6.10	2	0
1964	31.5	21	41.9	14	21.2	33	0.74	86	0
1963	15.9	119	24.3	119	7.5	119	0.15	123	0
1962	19.6	113	28.1	113	11.1	111	1.42	56	0
1961	24.5	84	33.5	77	15.5	90	0.29	117	0
1960	28.4	48	35.7	58	21.1	36	1.49	54	0
1959	19.8	111	29.5	105	10.1	112	1.24	66	0
1958	26.2	69	33.2	81	19.3	51	0.69	92	0
1957	20.5	108	29.1	109	11.9	107	1.78	39	0
1956	24.6	83	33.9	71	15.2	92	0.61	97	0
1955	27	62	36	56	17.9	65	2.16	31	2
1954	26.7	66	36.2	55	16.7	80	0.78	85	2
1953	29.9	33	37.9	41	21.8	30	0.85	81	0
1952	28.9	42	38.5	32	19.2	52	0.47	106	0
1951	26.2	69	35.8	57	16.7	80	1.48	55	0
1950	29.9	33	41	17	18.7	59	3.11	15	0
1949	26.4	68	34.2	68	18.6	61	5.03	4	0
1948	23.6	92	31.9	91	15.4	91	1.40	57	0
1947	32.1	18	40.5	18	23.8	20	0.94	75	0
1946	31.5	21	40.3	20	22.7	27	2.59	22	0
1945	25.3	75	31.9	91	18.7	59	1.27	65	0
1944	33.1	14	41.6	16	24.6	15	0.34	114	0
1943	27.3	59	36.9	50	17.7	68	0.89	76	0
1942	28.6	46	38.4	34	18.9	56	0.53	99	0
1941	30.9	24	38	38	23.9	19	3.85	8	0
1940	12.4	124	21.4	124	3.4	124	1.81	38	0
1939	36.2	6	45.5	4	26.8	8	1.40	57	0
1938	30.8	25	39.6	24	22.1	28	3.12	14	0
1937	25.3	75	34.1	69	16.5	82	4.26	6	0
1936	20.3	109	28.7	110	11.9	107	1.52	53	0
1935	30	31	38	38	22.1	28	2.14	32	0
1934	35.3	9	43.9	9	26.7	9	0.85	81	0
1933	40.9	1	49.9	1	31.9	1	2.68	20	0
1932	35.7	8	42.4	12	29	4	1.61	47	0
1931	35.2	10	43.7	10	26.7	9	0.35	113	0
1930	19	114	28.1	113	10	113	3.31	13	0
1929	22.2	100	32.5	87	11.8	109	3.84	9	0
1928	31.5	21	39.6	24	23.3	23	0.49	104	0
1927	27.4	57	35.5	60	19.2	52	1.58	49	0
1926	31.8	19	40.3	20	23.4	21	1.34	59	0
1925	27.4	57	37.4	44	17.4	71	0.33	115	0
1924	23.8	90	33.6	76	13.9	100	1.30	62	0
1923	36.6	4	44.1	7	29.2	3	0.86	79	0
1922	27.9	53	37.8	43	17.9	65	1.32	61	0
1921	36.2	6	44.5	6	27.9	7	1.76	42	0
1920	25.7	73	34.5	66	17	78	0.85	81	0
1919	33.6	13	44.1	7	23.1	25	0.28	120	0
1918	12.6	123	22.4	122	2.8	125	1.22	67	0
1917	27.8	54	37.9	41	17.6	69	0.86	79	0
1916	28.8	43	38.6	31	18.9	56	6.56	1	0
1915	23.6	92	32.6	85	14.7	94	2.12	33	1
1914	34	11	42.1	13	26	11	0.87	78	0
1913	29.3	38	38.4	34	20.2	43	1.66	46	0
1912	13.4	122	21.7	123	5.1	122	0.29	117	0
1911	30.1	30	39.7	23	20.5	41	2.64	21	0
1910	26.9	63	34	70	19.7	49	0.29	117	0
1909	28.5	47	37	47	20	44	1.68	45	0
1908	30	31	39.4	27	20.7	40	0.97	73	1
1907	29.4	36	38.7	30	20	44	5.42	3	0
1906	30.2	27	39.4	27	21	38	3.00	16	0
1905	19	114	29.5	105	8.5	116	1.19	68	0
1904	18.2	116	28.6	111	7.8	118	3.42	11	0
1903	26	71	34.8	64	17.2	75	1.28	64	0
1902	27.1	60	36.8	51	17.5	70	0.48	105	0
1901	29.8	35	38.4	34	21.2	33	1.70	44	0

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1933	40.9
2006	38.4
1990	37.5
1989	36.6
1923	36.6
1939	36.2
1921	36.2
1932	35.7
1934	35.3
1931	35.2

Coldest
Year	Mean, °F
1977	11.1
1979	11.7
1940	12.4
1918	12.6
1912	13.4
1978	15.6
1982	15.8
1963	15.9
1985	17.1
1970	17.8

Wettest
Year	Precipitation, in
1916	6.56
1965	6.10
1907	5.42
1949	5.03
1969	4.46
1937	4.26
2005	4.06
1941	3.85
1929	3.84
1982	3.67

Driest
Year	Precipitation, in
2022	0.01
2009	0.07
1986	0.10
1963	0.15
1984	0.25
1983	0.28
1919	0.28
1961	0.29
1912	0.29
1910	0.29

The hottest, coldest and wettest days

Hottest day: 62°F; 8 January 2026, 7 January 2026
Coldest night: -8°F; 26 January 2026
Wettest day: 0.38 in; 8 January 2026

Every month, season and year

Months

Seasons

Years

Quincy, IL the day's answers

All-time records

Every answer in words

The hottest day of January 2026 in Quincy, IL: 62°F on Thursday 8 January 2026 and Wednesday 7 January 2026.
The coldest night of January 2026 in Quincy, IL: a low of -8°F on Monday 26 January 2026.
The wettest day of January 2026 in Quincy, IL: 0.38 in on Thursday 8 January 2026.