Average Temperature in Fairfield by Year

This page contains a list of the average yearly high and low temperatures in Fairfield, Illinois for each year between 1897 and 2022. It is based on NOAA data.

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What Was the Hottest Year Ever in Fairfield?

1921 was the warmest year in the history of Fairfield, Illinois. The average daily high temperature was 70.9 °F, and the average low was 48.7 °F.

What Was the Coldest Year Ever in Fairfield?

1993 was the coolest year in the history of Fairfield, Illinois. The average daily high temperature was 63.3 °F, and the average low was 42.9 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2022	85	65.3	44.9
2021	18	67.8	47.4
2020	13	68.3	47.3
2019	32	67.1	46.9
2018	21	67.9	47.1
2017	2	71.0	48.1
2016	3	70.2	48.7
2015	19	67.9	47.2
2014	102	64.3	44.1
2013	95	64.6	44.5
2012	5	70.8	47.3
2011	39	66.6	46.5
2010	46	67.3	45.3
2009	90	65.2	44.7
2008	97	65.1	43.8
2007	27	68.5	46.0
2006	48	67.0	45.5
2005	66	66.3	44.9
2004	87	65.5	44.6
2003	96	65.3	43.7
2002	43	67.3	45.4
2001	68	66.8	44.4
2000	108	64.5	43.4
1999	55	67.4	44.6
1998	23	67.6	47.2
1997	119	63.4	42.9
1996	112	64.4	43.0
1995	50	67.3	45.1
1994	82	66.5	43.8
1993	120	63.3	42.9
1992	103	64.8	43.5
1991	36	67.1	46.2
1990	59	67.2	44.7
1989	115	63.8	43.1
1988	100	66.2	42.4
1987	45	67.2	45.5
1986	62	65.9	45.6
1985	111	63.8	43.7
1984	99	64.5	44.1
1983	107	64.3	43.6
1982	113	64.0	43.3
1981	67	66.3	45.0
1980	76	66.2	44.4
1979	118	63.5	42.8
1978	117	64.1	42.5
1977	83	65.7	44.6
1976	109	65.4	42.4
1975	81	65.4	45.0
1974	94	65.0	44.2
1973	30	66.6	47.6
1972	78	65.8	44.7
1971	49	67.1	45.4
1970	73	65.8	44.9
1969	98	64.9	43.9
1968	89	65.7	44.3
1967	88	65.4	44.8
1966	114	64.4	42.8
1965	60	66.8	45.0
1964	40	67.7	45.4
1963	93	66.6	42.9
1962	75	66.0	44.6
1961	80	66.1	44.3
1960	101	65.0	43.5
1959	51	67.3	45.1
1958	106	64.6	43.4
1957	52	66.2	46.2
1956	35	68.1	45.6
1955	38	67.5	45.7
1954	11	69.3	46.7
1953	17	69.6	45.6
1952	34	68.5	45.3
1951	91	65.5	44.3
1949	25	67.7	46.9
1948	44	66.9	45.8
1947	63	66.1	45.4
1946	10	69.7	47.0
1945	79	65.7	44.8
1944	29	68.4	46.0
1943	56	67.9	44.1
1942	41	67.6	45.2
1941	9	69.8	47.0
1940	69	67.5	43.7
1939	12	70.4	45.4
1938	6	71.2	46.7
1937	64	67.1	44.2
1936	22	68.7	46.2
1935	26	68.1	46.4
1934	7	70.8	46.9
1933	8	70.5	47.1
1932	20	68.8	46.3
1931	4	70.0	48.6
1930	24	68.4	46.2
1929	71	66.4	44.6
1927	31	67.5	46.6
1924	110	65.6	42.0
1923	53	67.3	45.0
1922	14	69.5	46.0
1921	1	70.9	48.7
1920	84	66.2	44.0
1919	28	68.5	45.9
1918	54	67.7	44.5
1917	116	65.5	41.4
1916	58	67.6	44.3
1914	33	68.6	45.4
1913	15	69.5	45.9
1912	105	65.3	42.8
1911	16	69.3	45.9
1910	72	67.3	43.5
1909	61	67.4	44.2
1907	47	67.8	44.8
1906	37	68.2	45.0
1905	74	66.9	43.8
1904	104	65.9	42.3
1903	86	67.0	43.2
1902	65	67.2	44.1
1901	77	67.5	43.0
1900	42	67.2	45.6
1899	92	65.5	44.3
1898	57	64.9	47.0
1897	70	66.0	45.2

Weather Station Details

Years	Station	Coordinates
1895–2024	Fairfield Radio WFIW	location