Average Temperature in Chattanooga by Year

This page contains a list of the average yearly high and low temperatures in Chattanooga, Tennessee for each year between 1879 and 2023. It is based on NOAA data.

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What Was the Hottest Year Ever in Chattanooga?

2016 was the warmest year in the history of Chattanooga, Tennessee. The average daily high temperature was 75.5 °F, and the average low was 53.0 °F.

What Was the Coldest Year Ever in Chattanooga?

1969 was the coolest year in the history of Chattanooga, Tennessee. The average daily high temperature was 68.4 °F, and the average low was 46.0 °F.

* click column headers to sort

Year	Rank	High (°F)	Low (°F)
2023	3	74.4	53.2
2022	18	73.4	51.8
2021	9	73.2	52.8
2020	4	73.7	53.8
2019	2	74.7	53.6
2018	22	72.0	52.8
2017	7	73.6	53.1
2016	1	75.5	53.0
2015	13	72.7	52.9
2014	75	71.1	50.2
2013	68	70.4	51.2
2012	5	74.5	52.8
2011	20	73.2	51.8
2010	40	72.1	50.8
2009	58	71.0	51.2
2008	52	72.1	50.3
2007	6	75.0	52.0
2006	30	73.0	51.1
2005	49	71.8	50.7
2004	47	71.3	51.3
2003	94	70.3	50.1
2002	28	72.6	51.7
2001	53	72.0	50.4
2000	41	72.4	50.4
1999	17	74.2	51.1
1998	10	73.2	52.7
1997	108	69.6	49.6
1996	123	69.6	48.5
1995	90	71.0	49.5
1994	70	71.5	50.0
1993	32	73.0	50.6
1992	127	69.2	48.7
1991	27	72.7	51.7
1990	14	74.3	51.3
1989	102	70.4	49.4
1988	110	71.4	47.7
1987	65	72.3	49.5
1986	35	72.8	50.6
1985	109	69.9	49.2
1984	120	70.4	47.9
1983	128	69.5	48.2
1982	100	70.7	49.3
1981	116	70.3	48.2
1980	114	70.0	48.8
1979	130	68.5	49.1
1978	103	70.4	49.2
1977	80	71.3	49.8
1976	144	69.0	46.2
1975	134	69.4	47.7
1974	132	70.0	47.4
1973	104	70.5	49.0
1972	141	68.7	47.0
1971	93	70.8	49.6
1970	124	70.2	47.9
1969	145	68.4	46.0
1968	131	69.9	47.6
1967	136	69.3	47.7
1966	143	68.3	47.0
1965	115	70.5	48.1
1964	98	71.1	49.0
1963	126	70.7	47.3
1962	87	71.4	49.3
1961	105	70.5	49.0
1960	137	69.0	47.7
1959	97	70.9	49.3
1958	139	69.3	47.1
1957	60	71.4	50.6
1956	55	72.7	49.6
1955	73	72.2	49.1
1954	42	73.6	49.1
1953	46	73.7	48.9
1952	61	73.1	48.8
1951	69	72.3	49.2
1950	86	70.9	49.9
1949	34	72.5	51.0
1948	72	71.9	49.4
1947	111	71.0	48.0
1946	48	72.7	49.8
1945	91	71.4	49.1
1944	92	71.7	48.7
1943	113	71.7	47.3
1942	118	70.8	47.6
1941	88	72.5	48.2
1940	142	69.8	45.8
1939	11	73.3	52.7
1938	8	73.1	53.2
1937	33	71.3	52.2
1936	15	72.8	52.7
1935	21	72.1	52.8
1934	29	72.0	52.2
1933	16	72.1	53.1
1932	36	70.8	52.5
1931	19	72.1	53.0
1930	67	70.1	51.6
1929	89	69.1	51.6
1928	106	69.0	50.5
1927	24	71.6	53.1
1926	99	69.4	50.7
1925	23	72.3	52.4
1924	125	68.6	49.4
1923	71	69.9	51.6
1922	31	71.0	52.9
1921	12	72.4	53.3
1920	122	68.1	50.1
1919	45	70.3	52.4
1918	63	70.1	51.7
1917	140	67.5	48.6
1916	81	70.1	51.0
1915	82	69.5	51.5
1914	95	69.6	50.8
1913	44	71.2	51.5
1912	121	68.5	49.8
1911	26	71.5	52.9
1910	107	69.2	50.3
1909	64	70.4	51.4
1908	43	70.8	52.0
1907	62	70.4	51.5
1906	76	69.9	51.3
1905	101	69.0	50.9
1904	117	69.0	49.4
1903	119	68.6	49.7
1902	85	70.0	50.8
1901	135	68.1	48.8
1900	59	70.5	51.6
1899	84	70.1	50.8
1898	74	69.7	51.6
1897	57	71.0	51.2
1896	37	71.7	51.6
1895	129	68.7	48.9
1894	50	71.1	51.3
1893	96	70.2	50.1
1892	112	68.8	50.2
1891	77	70.7	50.6
1890	25	71.8	52.6
1889	83	70.6	50.4
1888	78	70.2	50.9
1887	66	70.8	50.8
1886	138	67.9	48.6
1885	133	67.5	49.6
1884	79	69.6	51.5
1883	38	70.5	52.5
1882	51	69.6	52.8
1881	39	70.1	52.8
1880	56	69.7	52.6
1879	54	70.6	51.7

Weather Station Details

Years	Station	Coordinates
1940–2024	Chattanooga Lovell Airport	location
1879–1939	Chattanooga	location