Chattanooga, TN: 2025

31 December 2025: 2025 averaged 62.8°F in Chattanooga, TN, the warmest year since 2024, tied 14th warmest of 147 (with 2015 and 1990).

2025

Mean temperature: 62.8°F; Warmest since 2024; 14th warmest of 147
Precipitation: 55.15 in; Wettest since 2022; 59th wettest of 147

A normal year in Chattanooga, TN (1991 to 2020): a mean temperature of 61.7°F, between 60.1°F and 63.6°F in eight years of ten and 55.71 in of precipitation, between 41.73 in and 66.98 in in eight years of ten.

The mean temperature of every year in Chattanooga, TN since 1879: 62.8°F in 2025; the highest is 64.6°F, in 2024.

Normal range, 60.1 to 63.6°F

Every year, ranked, as a table

Every year in Chattanooga, TN from 1879 to 2025, 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
2025	62.8	14	73.5	13	52.1	32	55.15	59	0
2024	64.6	1	75.1	2	54.1	1	41.46	134	0
2023	63.8	4	74.4	5	53.2	5	47.24	104	0
2022	62.6	19	73.4	14	51.8	36	58.28	40	0
2021	63	10	73.2	16	52.8	17	62.82	27	0
2020	63.7	5	73.6	10	53.7	2	72.67	2	0
2019	64.1	2	74.7	4	53.6	3	63.16	25	0
2018	62.4	24	72	43	52.8	17	65.93	14	0
2017	63.4	8	73.6	10	53.1	7	58.48	39	0
2016	64.1	2	75.4	1	52.9	11	35.58	144	0
2015	62.8	14	72.7	24	52.9	11	66.78	12	0
2014	60.6	79	71.1	64	50.2	83	45.28	117	0
2013	60.8	70	70.4	88	51.2	56	68.76	7	0
2012	63.6	6	74.4	5	52.8	17	50.77	81	0
2011	62.5	22	73.2	16	51.8	36	64.79	18	0
2010	61.5	41	72.1	38	50.8	66	41.91	133	0
2009	61.1	57	71	66	51.2	56	62.59	29	0
2008	61.1	57	72	43	50.3	80	47.33	103	0
2007	63.5	7	75	3	52	34	38.62	141	0
2006	62	32	73	20	51.1	59	46.67	108	0
2005	61.2	54	71.8	48	50.7	71	46.27	112	0
2004	61.2	54	71.2	60	51.3	52	60.17	34	0
2003	60.2	95	70.3	93	50.1	85	65.57	16	0
2002	62.2	28	72.6	28	51.7	38	50.70	82	0
2001	61.2	54	72	43	50.4	78	54.98	60	0
2000	61.3	48	72.3	33	50.4	78	48.12	93	0
1999	62.6	19	74.2	8	51.1	59	47.42	102	0
1998	63	10	73.2	16	52.7	22	53.24	67	0
1997	59.6	111	69.6	113	49.6	93	56.29	46	0
1996	59	126	69.5	116	48.5	125	55.55	55	0
1995	60.3	90	71	66	49.5	97	56.24	48	0
1994	60.8	70	71.5	52	50	86	73.70	1	0
1993	61.8	35	73	20	50.6	73	40.09	137	0
1992	58.9	130	69.1	127	48.7	120	55.86	52	0
1991	62.2	28	72.7	24	51.7	38	55.96	50	0
1990	62.8	14	74.3	7	51.3	52	68.56	9	0
1989	59.9	103	70.4	88	49.4	98	71.60	4	0
1988	59.5	114	71.2	60	47.7	133	43.89	127	0
1987	60.9	66	72.3	33	49.4	98	46.55	109	0
1986	61.7	37	72.8	23	50.6	73	42.49	128	0
1985	59.6	111	69.9	107	49.2	107	39.55	140	0
1984	59.1	122	70.3	93	47.9	131	47.74	98	0
1983	58.9	130	69.5	116	48.2	126	52.73	70	0
1982	60	100	70.7	79	49.3	102	57.95	41	0
1981	59.2	119	70.3	93	48.2	126	45.92	113	0
1980	59.3	117	69.9	107	48.7	120	48.87	89	0
1979	58.8	132	68.5	138	49.1	110	68.57	8	0
1978	59.8	106	70.4	88	49.2	107	40.08	138	0
1977	60.5	82	71.3	58	49.8	89	64.56	20	0
1976	57.5	146	68.9	131	46.2	146	47.78	97	0
1975	58.6	136	69.4	121	47.7	133	68.10	10	0
1974	58.7	133	70	104	47.4	140	51.33	76	0
1973	59.8	106	70.5	84	49	114	71.56	5	0
1972	57.8	144	68.6	136	46.9	145	64.50	21	0
1971	60.2	95	70.8	75	49.6	93	51.01	79	0
1970	59	126	70.2	98	47.9	131	44.75	120	0
1969	57.2	147	68.4	140	46	147	50.82	80	0
1968	58.7	133	69.8	111	47.6	136	35.09	145	0
1967	58.5	137	69.3	124	47.7	133	51.93	73	0
1966	57.6	145	68.3	142	47	144	47.19	105	0
1965	59.3	117	70.5	84	48.1	129	44.36	125	0
1964	60	100	71	66	48.9	116	64.26	23	0
1963	59	126	70.7	79	47.3	141	57.21	44	0
1962	60.3	90	71.4	56	49.3	102	55.39	56	0
1961	59.8	106	70.5	84	49	114	59.34	36	0
1960	58.3	140	68.9	131	47.6	136	44.51	121	0
1959	60.1	98	70.9	73	49.3	102	46.75	107	0
1958	58.2	141	69.3	124	47.1	143	44.40	123	0
1957	61	62	71.4	56	50.6	73	60.27	33	0
1956	61.1	57	72.6	28	49.6	93	46.33	111	0
1955	60.7	75	72.2	37	49.1	110	50.35	84	0
1954	61.4	44	73.6	10	49.1	110	50.62	83	0
1953	61.3	48	73.7	9	48.9	116	47.60	99	0
1952	60.9	66	73	20	48.8	118	44.39	124	0
1951	60.8	70	72.3	33	49.2	107	56.18	49	0
1950	60.4	86	70.9	73	49.9	88	65.59	15	0
1949	61.7	37	72.5	30	51	61	66.69	13	0
1948	60.7	75	71.9	47	49.4	98	64.62	19	2
1947	59.5	114	71	66	48	130	48.05	95	0
1946	61.3	48	72.7	24	49.8	89	64.06	24	0
1945	60.3	90	71.5	52	49.1	110	55.87	51	1
1944	60.1	98	71.5	52	48.7	120	53.21	68	2
1943	59.4	116	71.6	50	47.3	141	42.47	129	2
1942	59.2	119	70.8	75	47.6	136	51.41	75	0
1941	60.3	90	72.5	30	48.2	126	44.15	126	0
1940	58.4	139	69.4	121	47.5	139	47.88	96	0
1939	63	10	73.3	15	52.7	22	44.77	119	2
1938	63.1	9	73.1	19	53.2	5	49.30	88	0
1937	61.8	35	71.3	58	52.2	30	53.56	65	0
1936	62.7	17	72.7	24	52.6	24	55.85	53	0
1935	62.4	24	72.1	38	52.8	17	50.20	86	0
1934	62.1	31	72	43	52.2	30	55.37	57	0
1933	62.6	19	72.1	38	53.1	7	50.24	85	0
1932	61.6	39	70.7	79	52.5	26	64.47	22	0
1931	62.5	22	72.1	38	53	10	39.65	139	0
1930	60.8	70	70.1	101	51.6	42	40.34	136	0
1929	60.3	90	69.1	127	51.6	42	72.37	3	0
1928	59.7	109	68.9	131	50.5	77	55.68	54	1
1927	62.3	27	71.6	50	53.1	7	51.92	74	0
1926	60	100	69.4	121	50.7	71	56.25	47	0
1925	62.4	24	72.3	33	52.4	28	44.45	122	0
1924	59.1	122	68.5	138	49.4	98	52.91	69	2
1923	60.7	75	69.9	107	51.6	42	58.76	37	0
1922	62	32	71	66	52.9	11	55.33	58	0
1921	62.9	13	72.4	32	53.3	4	51.18	77	0
1920	59	126	68.1	143	50	86	70.65	6	0
1919	61.3	48	70.3	93	52.4	28	48.63	91	0
1918	61	62	70.2	98	51.7	38	48.38	92	1
1917	58.1	143	67.5	147	48.6	123	57.73	42	0
1916	60.4	86	70	104	50.9	62	48.72	90	0
1915	60.5	82	69.5	116	51.5	48	60.34	32	0
1914	60.2	95	69.6	113	50.8	66	45.54	114	0
1913	61.4	44	71.2	60	51.6	42	48.09	94	2
1912	59.1	122	68.4	140	49.8	89	64.99	17	2
1911	62.2	28	71.5	52	52.9	11	63.14	26	0
1910	59.7	109	69.2	126	50.3	80	42.34	131	0
1909	60.9	66	70.4	88	51.4	50	54.05	64	0
1908	61.3	48	70.7	79	51.9	35	42.17	132	0
1907	61	62	70.4	88	51.5	48	42.37	130	2
1906	60.6	79	69.9	107	51.3	52	47.58	100	0
1905	59.9	103	69	129	50.9	62	45.50	115	0
1904	59.1	122	68.9	131	49.3	102	32.68	147	0
1903	59.2	119	68.6	136	49.7	92	45.17	118	0
1902	60.4	86	70	104	50.8	66	32.95	146	0
1901	58.5	137	68.1	143	48.8	118	53.44	66	0
1900	61	62	70.5	84	51.6	42	46.78	106	0
1899	60.5	82	70.1	101	50.8	66	54.18	62	0
1898	60.7	75	69.7	112	51.6	42	40.47	135	0
1897	61.1	57	71	66	51.2	56	45.29	116	0
1896	61.9	34	71.7	49	51.7	38	37.77	142	6
1895	59.6	111	69	129	49.3	102	46.36	110	18
1894	61.4	44	71.2	60	51.3	52	37.22	143	6
1893	60.4	86	70.3	93	50.2	83	47.46	101	6
1892	59.9	103	68.9	131	50.3	80	62.68	28	10
1891	61.4	44	71	66	50.9	62	58.73	38	20
1890	62.7	17	72.1	38	52.9	11	52.42	71	16
1889	60.9	66	70.8	75	50.6	73	49.44	87	10
1888	60.6	79	70.2	98	50.9	62	54.87	61	4
1887	60.8	70	70.8	75	50.8	66	51.07	78	0
1886	58.2	141	67.9	145	48.6	123	57.73	42	0
1885	58.7	133	67.6	146	49.6	93	56.61	45	2
1884	60.5	82	69.5	116	51.4	50	61.89	30	0
1883	61.5	41	70.6	83	52.5	26	54.16	63	0
1882	61.3	48	69.6	113	52.9	11	59.89	35	2
1881	61.5	41	70.1	101	52.8	17	60.96	31	0
1880	61.1	57	69.5	116	52.6	24	67.97	11	6
1879	61.6	39	71.1	64	52.1	32	52.03	72	8

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2024	64.6
2019	64.1
2016	64.1
2023	63.8
2020	63.7
2012	63.6
2007	63.5
2017	63.4
1938	63.1
2021	63
More years share the last value

Coldest
Year	Mean, °F
1969	57.2
1976	57.5
1966	57.6
1972	57.8
1917	58.1
1958	58.2
1886	58.2
1960	58.3
1940	58.4
1967	58.5
More years share the last value

Wettest
Year	Precipitation, in
1994	73.70
2020	72.67
1929	72.37
1989	71.60
1973	71.56
1920	70.65
2013	68.76
1979	68.57
1990	68.56
1975	68.10

Driest
Year	Precipitation, in
1904	32.68
1902	32.95
1968	35.09
2016	35.58
1894	37.22
1896	37.77
2007	38.62
1985	39.55
1931	39.65
1978	40.08

The hottest, coldest and wettest days

Hottest day: 96°F; 29 July 2025, 28 July 2025, 15 July 2025, 25 June 2025
Coldest night: 12°F; 22 January 2025
Wettest day: 6.42 in; 12 August 2025

Month by month

Month	Mean temperature	Precipitation
January	37.1°F 30th coldest of 142	3.34 in 38th driest of 147
February	48.1°F 28th warmest of 143	5.06 in 63rd wettest of 147
March	56.1°F 22nd warmest of 146	5.45 in 62nd wettest of 147
April	65°F 6th warmest of 147	5.07 in 54th wettest of 147
May	69.1°F 65th warmest of 147	12.02 in Wettest of 147
June	78.6°F 22nd warmest of 147	4.20 in 62nd wettest of 147
July	83.2°F 7th warmest of 147	2.64 in 38th driest of 147
August	77.4°F 51st coldest of 147	8.05 in 7th wettest of 147
September	75°F 34th warmest of 147	1.70 in 43rd driest of 147
October	63.9°F 38th warmest of 147	3.30 in 65th wettest of 147
November	53.7°F 23rd warmest of 146	2.41 in 38th driest of 147
December	46°F 30th warmest of 146	1.91 in 11th driest of 147

Hot days and freezes

Chattanooga, TN has had 51 days at 90°F or above in 2025 through 31 December, the most by that date since 2024, tied 61st most of 147 (with 1970 and 1938).
Chattanooga, TN has had 59 freezing nights (a low of 32°F or below) in 2025 through 31 December, the most by that date since 2022, tied 70th most of 147 (with 2001, 1989 and 1920).
The first freeze of fall 2025 in Chattanooga, TN came on Monday 10 November 2025, the earliest since 2023, tied 100th earliest of 147 (with 1973).
The last freeze of spring 2025 in Chattanooga, TN came on Friday 21 March 2025, the latest since 2023, tied 100th latest of 146 (with 2023, 1933, 1908 and 1 other year).

Daily records set

Date	Record	Value	Before	Check
27 December	Warmest day	78°F	76°F 2015	Provisional
22 November	Warmest day	79°F	75°F 2010, 1999, 1979, 1940	Provisional
19 November	Warmest day	79°F	77°F 1985	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Chattanooga, TN the day's answers

All-time records

Every answer in words

2025 brought 55.15 in of precipitation in Chattanooga, TN, the wettest year since 2022, 59th wettest of 147.
The hottest day of 2025 in Chattanooga, TN: 96°F on Tuesday 29 July 2025, Monday 28 July 2025, Tuesday 15 July 2025 and 1 other day.
The coldest night of 2025 in Chattanooga, TN: a low of 12°F on Wednesday 22 January 2025.
The wettest day of 2025 in Chattanooga, TN: 6.42 in on Tuesday 12 August 2025.