Peoria, IL: Winter

28 February 2026: Winter 2026 (December 2025 to February 2026) averaged 28.4°F in Peoria, IL, the warmest winter since 2025, tied 54th warmest of 142 (with 1913).

Winter 2026 (December 2025 to February 2026)

Mean temperature: 28.4°F; Warmest since 2025; 54th warmest of 142
Precipitation: 3.81 in; Driest since 2004; 25th driest of 139

A normal winter in Peoria, IL (1991 to 2020): a mean temperature of 27.7°F, between 24°F and 33.2°F in eight years of ten and 6.58 in of precipitation, between 3.84 in and 8.27 in in eight years of ten.

The mean temperature of every winter in Peoria, IL since 1884: 28.4°F in 2026; the highest is 37°F, in 1890.

Normal range, 24 to 33.2°F

Every year, ranked, as a table

Every winter in Peoria, IL from 1883 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	28.4	54	37.7	31	19	78	3.81	115	0
2025	28.5	51	36.7	44	20.3	53	3.90	111	0
2024	35.2	3	42.8	3	27.6	3	6.93	36	0
2023	32.9	9	40.9	7	24.9	13	7.75	16	0
2022	28.9	42	38.7	19	19.1	77	5.03	87	0
2021	27	77	34.1	88	19.9	61	5.30	76	0
2020	31.5	17	39.4	17	23.7	19	7.54	20	0
2019	27.8	65	36	61	19.6	68	8.84	5	0
2018	27.3	75	36.4	52	18.1	91	7.22	29	0
2017	32.9	9	40.9	7	24.8	15	3.88	112	0
2016	33.7	5	41.6	6	25.7	6	7.69	18	0
2015	26.3	86	33.9	93	18.6	86	4.95	89	0
2014	20.3	135	29.2	134	11.4	136	6.36	46	0
2013	30.8	22	38.7	19	22.8	30	8.71	6	0
2012	33.6	6	42.1	5	25	11	5.82	60	0
2011	24	116	31.1	121	16.9	112	7.96	13	0
2010	23.9	118	30.7	124	17.1	107	7.91	14	0
2009	24.4	113	33.3	101	15.5	120	6.79	41	0
2008	26.2	90	33.9	93	18.6	86	10.56	2	0
2007	27.6	70	35.2	69	19.9	61	8.10	12	0
2006	30.5	26	38	26	22.9	26	5.27	79	0
2005	30.8	22	38.4	25	23.3	21	7.31	28	0
2004	28.6	47	36.4	52	20.8	44	3.11	126	0
2003	26.2	90	34.4	84	18	94	3.45	123	0
2002	33.9	4	42.4	4	25.4	7	5.31	75	0
2001	22.8	124	30.7	124	14.8	125	7.07	33	0
2000	31.2	18	39.4	17	22.9	26	5.17	83	0
1999	30.5	26	38.6	23	22.5	32	5.98	55	0
1998	33.1	7	38.7	19	27.6	3	6.88	38	0
1997	26.4	84	34	92	18.8	82	7.48	21	0
1996	26.1	94	34.9	74	17.3	104	2.58	130	0
1995	29	39	36.7	44	21.4	38	5.58	65	0
1994	25.2	105	32.9	106	17.5	102	4.09	104	0
1993	27.4	74	34.8	76	20	58	8.22	10	0
1992	32.5	13	40.1	12	24.9	13	4.67	96	0
1991	27	77	35.1	73	18.9	81	5.46	71	0
1990	28	61	37	40	19	78	6.19	49	0
1989	27.7	69	36.4	52	19	78	4.40	98	0
1988	26.3	86	34.4	84	18.2	90	6.85	39	0
1987	30.4	28	38	26	22.8	30	4.93	90	0
1986	22.8	124	31.5	118	14.2	129	4.25	101	0
1985	24.7	111	33.3	101	16	118	7.43	25	0
1984	23.5	121	30.9	122	16.1	117	5.52	68	0
1983	33	8	40.1	12	25.9	5	6.99	34	0
1982	22.5	129	30.8	123	14.2	129	5.25	80	0
1981	26.7	79	35.4	67	18.1	91	5.14	86	0
1980	25.2	105	33.2	104	17.2	106	3.98	108	0
1979	17	142	25.2	142	8.9	141	7.39	26	0
1978	17.2	141	25.4	141	9	140	3.53	121	0
1977	18.5	138	28.3	136	8.8	142	2.55	131	0
1976	28	61	36.9	42	19.2	76	5.38	73	0
1975	27.8	65	34.5	82	21.2	40	7.37	27	0
1974	25.7	97	33.3	101	18	94	8.85	4	0
1973	26.6	81	33.9	93	19.3	73	5.23	81	0
1972	26.2	90	34.4	84	18	94	6.51	44	0
1971	25.5	100	33.8	96	17.3	104	3.53	121	0
1970	22.1	132	30.1	130	14.1	132	2.33	133	0
1969	26	95	33.2	104	18.7	84	5.79	62	0
1968	25.2	105	33.5	100	17	110	5.30	76	0
1967	26.3	86	34.5	82	18.1	91	5.15	84	0
1966	27.5	72	35.7	65	19.3	73	7.44	23	0
1965	25.6	98	34.1	88	17	110	10.16	3	0
1964	24	116	32.8	107	15.1	124	2.34	132	0
1963	18.4	139	27.4	138	9.3	139	1.37	139	0
1962	22	133	29.8	131	14.2	129	4.89	93	0
1961	25.4	101	34.1	88	16.6	114	1.92	135	0
1960	28.6	47	34.8	76	22.4	33	5.80	61	0
1959	22.7	127	31.2	120	14.1	132	4.04	105	0
1958	26.4	84	34.1	88	18.8	82	5.42	72	0
1957	28	61	35.2	69	20.8	44	4.43	97	0
1956	27.2	76	35.2	69	19.3	73	1.72	136	0
1955	27.8	65	35.2	69	20.5	49	6.80	40	0
1954	31.8	16	40.4	10	23.1	23	5.90	59	0
1953	31.1	20	38.6	23	23.6	20	3.94	109	0
1952	28.7	46	37.6	32	19.8	64	4.26	100	0
1951	24.2	115	32.3	113	16.2	116	5.97	57	0
1950	29.8	31	38.7	19	21	42	13.18	1	0
1949	28.5	51	36.6	47	20.4	51	8.67	7	0
1948	26.3	86	34.6	79	18	94	6.06	52	1
1947	27.9	64	36.4	52	19.4	71	3.56	119	0
1946	26.5	82	34.6	79	18.3	88	5.60	64	0
1945	23.6	120	30.5	126	16.7	113	2.63	129	0
1944	28.9	42	38	26	19.7	65	2.89	128	1
1943	25.4	101	33.7	97	17.1	107	5.30	76	0
1942	29.7	32	36.4	52	22.9	26	7.55	19	0
1941	29.5	34	35.9	64	23	25	6.24	48	0
1940	25.4	101	32.8	107	18	94	2.31	134	1
1939	30	30	37.8	29	22.1	35	7.71	17	0
1938	29.5	34	36	61	22.9	26	8.59	8	0
1937	28.6	47	37.2	37	20.1	57	8.58	9	0
1936	18.3	140	26.2	139	10.4	137	4.81	95	1
1935	27.8	65	34.7	78	20.8	44	6.10	51	0
1934	29.5	34	37.4	36	21.6	37	3.00	127	0
1933	30.8	22	39.8	15	21.9	36	7.48	21	0
1932	36.1	2	43.5	2	28.7	2	6.17	50	1
1931	32.9	9	40.4	10	25.4	7	1.60	137	0
1930	27.5	72	35.4	67	19.6	68	5.98	55	0
1929	23.7	119	32.2	115	15.2	122	7.09	32	0
1928	28.1	59	36.4	52	19.7	65	5.00	88	1
1927	28.5	51	36.2	58	20.8	44	5.73	63	0
1926	28.2	56	35.5	66	21	42	4.93	90	0
1925	26	95	34.6	79	17.4	103	4.87	94	1
1924	28.2	56	36.1	60	20.3	53	5.57	66	1
1923	28.1	59	36	61	20.2	56	3.31	124	0
1922	28.6	47	37.5	35	19.7	65	6.58	43	0
1921	32.4	14	39.8	15	25.1	10	3.55	120	0
1920	22.2	131	29.7	133	14.7	126	1.50	138	1
1919	32.2	15	40.5	9	24	18	5.19	82	0
1918	19.1	137	28.1	137	10.1	138	3.85	114	0
1917	23.5	121	32.8	107	14.1	132	3.88	112	1
1916	26.5	82	34.3	87	18.7	84	7.90	15	1
1915	25.4	101	32.8	107	18	94	6.41	45	0
1914	29.4	37	36.5	50	22.2	34	4.03	106	0
1913	28.4	54	37.2	37	19.6	68	6.31	47	0
1912	21.7	134	29	135	14.4	127	3.69	116	1
1911	28.2	56	36.5	50	20	58	6.01	54	0
1910	22.4	130	30.4	127	14.4	127	5.57	66	0
1909	29.1	38	37.8	29	20.5	49	6.04	53	0
1908	28.9	42	36.6	47	21.2	40	5.92	58	1
1907	29	39	36.7	44	21.4	38	7.18	30	0
1906	29	39	37.6	32	20.4	51	5.15	84	0
1905	22.7	127	30.4	127	15.2	122	3.93	110	1
1904	22.9	123	29.8	131	16	118	4.11	103	2
1903	27.6	70	34.9	74	20.3	53	4.13	102	4
1902	25	110	33.7	97	16.4	115	4.29	99	3
1901	26.7	79	33.7	97	20	58	3.61	117	9
1900									28
1899	25.2	105	32.3	113	18.3	88	3.61	117	1
1898	29.7	32	36.2	58	23.1	23	6.93	36	0
1897	30.8	22	36.8	43	24.8	15	6.98	35	1
1896	31.1	20	37.2	37	25	11			0
1895	25.2	105	32.8	107	17.1	107	3.27	125	4
1894	28.9	42	36.6	47	20.8	44			2
1893	22.8	124	30.2	129	15.4	121			8
1892	31.2	18	37.6	32	24.8	15	5.48	70	0
1891	32.6	12	39.9	14	25.4	7	4.00	107	0
1890	37	1	43.9	1	30.1	1	5.49	69	0
1889	30.2	29	37	40	23.3	21	4.93	90	0
1888	24.7	111	31.6	117	17.9	100	7.13	31	0
1887	24.4	113	31.3	119	17.6	101	7.44	23	0
1886	26.2	90	32.5	112	19.9	61	8.16	11	0
1885	19.3	136	25.7	140	12.8	135	6.71	42	0
1884	25.6	98	31.8	116	19.4	71	5.34	74	1
1883									31

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1890	37
1932	36.1
2024	35.2
2002	33.9
2016	33.7
2012	33.6
1998	33.1
1983	33
2023	32.9
2017	32.9
More years share the last value

Coldest
Year	Mean, °F
1979	17
1978	17.2
1936	18.3
1963	18.4
1977	18.5
1918	19.1
1885	19.3
2014	20.3
1912	21.7
1962	22

Wettest
Year	Precipitation, in
1950	13.18
2008	10.56
1965	10.16
1974	8.85
2019	8.84
2013	8.71
1949	8.67
1938	8.59
1937	8.58
1993	8.22

Driest
Year	Precipitation, in
1963	1.37
1920	1.50
1931	1.60
1956	1.72
1961	1.92
1940	2.31
1970	2.33
1964	2.34
1977	2.55
1996	2.58

The hottest, coldest and wettest days

Hottest day: 72°F; 27 February 2026
Coldest night: -8°F; 23 January 2026
Wettest day: 0.93 in; 8 January 2026

Every month, season and year

Months

Seasons

Years

Peoria, IL the day's answers

All-time records

Every answer in words

Winter 2026 (December 2025 to February 2026) brought 3.81 in of precipitation in Peoria, IL, the driest winter since 2004, 25th driest of 139.
The hottest day of winter 2026 (December 2025 to February 2026) in Peoria, IL: 72°F on Friday 27 February 2026.
The coldest night of winter 2026 (December 2025 to February 2026) in Peoria, IL: a low of -8°F on Friday 23 January 2026.
The wettest day of winter 2026 (December 2025 to February 2026) in Peoria, IL: 0.93 in on Thursday 8 January 2026.