Chattanooga, TN: July

31 July 2026: July 2026 averaged 82.7°F in Chattanooga, TN, the warmest July since 2025, 14th warmest of 148.

July 2026

Mean temperature: 82.7°F; Warmest since 2025; 14th warmest of 148
Precipitation: 5.18 in; Wettest since 2022; 55th wettest of 148

A normal July in Chattanooga, TN (1991 to 2020): a mean temperature of 80.7°F, between 77.9°F and 83.4°F in eight years of ten and 4.61 in of precipitation, between 2.49 in and 7.57 in in eight years of ten.

The mean temperature of every July in Chattanooga, TN since 1879: 82.7°F in 2026; the highest is 85.2°F, in 1993.

Normal range, 77.9 to 83.4°F

Every year, ranked, as a table

Every July in Chattanooga, TN from 1879 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
2026	82.7	14	91.8	20	73.5	3	5.18	55
2025	83.2	7	92.5	15	73.8	2	2.64	111
2024	83.2	7	93	12	73.4	4	3.68	93
2023	81.3	25	91	37	71.5	19	3.76	92
2022	83.1	9	92.4	17	73.9	1	5.85	43
2021	80.2	47	89.2	75	71.2	27	4.71	72
2020	83.4	4	93.5	9	73.3	5	2.43	118
2019	81.4	21	91.4	28	71.4	22	4.86	65
2018	80.8	36	90.2	59	71.4	22	6.06	39
2017	81	33	90.4	52	71.5	19	6.94	20
2016	83.9	2	94.8	4	72.9	8	2.50	117
2015	81.4	21	90.7	43	72	13	6.28	37
2014	77.5	119	87	111	68.1	116	2.57	114
2013	77.9	111	85.8	133	69.9	55	8.49	11
2012	82.9	10	93.3	10	72.5	10	6.87	25
2011	82.9	10	92.8	14	73.1	6	3.87	90
2010	83.5	3	94	8	73	7	2.62	112
2009	78.4	97	88.3	88	68.5	100	4.32	82
2008	79.8	56	91.1	35	68.4	111	4.40	80
2007	78.3	102	87.7	99	69	81	7.18	19
2006	80.7	37	91.3	32	70.1	48	4.47	77
2005	80	49	88.5	82	71.5	19	6.05	40
2004	78.1	105	87.7	99	68.5	100	7.47	15
2003	77.6	115	86.7	117	68.5	100	8.61	10
2002	81.2	28	91.6	26	70.7	38	2.09	126
2001	79.5	61	88.8	78	70.1	48	7.36	16
2000	80.5	43	91.7	24	69.2	74	3.37	100
1999	81.3	25	90.7	43	71.9	15	2.82	109
1998	81.4	21	90.7	43	72	13	4.75	70
1997	79.9	54	90.4	52	69.4	64	4.16	84
1996	79	77	88.5	82	69.5	60	5.55	50
1995	80.6	40	92	19	69.3	69	4.23	83
1994	77.6	115	86.1	128	69.1	80	11.93	2
1993	85.2	1	97.6	1	72.7	9	1.30	142
1992	78.1	105	87.5	103	68.8	90	5.33	52
1991	81.5	20	91.3	32	71.7	16	3.59	97
1990	79.4	65	90.4	52	68.4	111	4.69	73
1989	78.9	80	87.7	99	70.1	48	9.93	8
1988	79	77	89.4	71	68.6	95	5.85	43
1987	81.1	30	92.9	13	69.4	64	1.84	137
1986	82.8	12	94.3	7	71.3	25	2.61	113
1985	78.4	97	88	94	68.7	92	3.10	106
1984	76.2	137	86.6	120	65.8	143	6.32	34
1983	80.4	46	91.8	20	69	81	2.52	115
1982	79.6	59	89.8	66	69.4	64	4.79	68
1981	81.3	25	91.8	20	70.9	33	3.99	88
1980	82.8	12	94.5	6	71.1	29	1.28	143
1979	76.4	136	83.7	147	69.2	74	11.78	3
1978	81.2	28	92.1	18	70.2	47	0.80	146
1977	83.4	4	94.6	5	72.1	11	1.01	145
1976	75.8	140	85.9	132	65.7	144	5.57	49
1975	78	108	88.2	91	67.7	123	2.18	123
1974	75.7	141	86.8	115	64.6	145	4.74	71
1973	79	77	88.6	79	69.4	64	6.93	21
1972	74.5	147	85.5	135	63.4	147	7.53	13
1971	77.1	122	85.2	140	69	81	7.28	17
1970	79.6	59	90.8	40	68.5	100	3.88	89
1969	78.5	94	90.5	47	66.6	137	2.32	121
1968	79.3	67	90	61	68.6	95	1.92	136
1967	72.8	148	81.5	148	64.1	146	10.56	7
1966	78.9	80	89.4	71	68.3	113	4.51	76
1965	76.7	129	86.4	123	67.1	131	3.13	105
1964	76.8	126	86	129	67.6	125	4.99	62
1963	76.7	129	86.9	114	66.5	139	10.82	6
1962	79.1	73	89.9	63	68.3	113	4.89	64
1961	78.9	80	89.3	73	68.5	100	3.85	91
1960	79.3	67	90.1	60	68.5	100	2.72	110
1959	79.3	67	89.8	66	68.7	92	1.44	139
1958	78.8	84	88.3	88	69.3	69	5.90	42
1957	79.2	70	90.8	40	67.6	125	0.20	148
1956	79.2	70	90.4	52	68.1	116	3.49	98
1955	80	49	89.9	63	70.1	48	5.93	41
1954	83.4	4	95.7	2	71.1	29	4.09	85
1953	79.5	61	90.6	46	68.5	100	7.49	14
1952	81.4	21	95.2	3	67.6	125	3.35	101
1951	79.7	58	91.4	28	68.1	116	1.95	134
1950	76.7	129	86.4	123	67	132	11.27	5
1949	81	33	90.9	38	71.2	27	7.71	12
1948	80	49	90.9	38	69.2	74	4.97	63
1947	75.5	145	88.1	92	62.8	148	2.10	125
1946	78.8	84	88.4	85	69.2	74	5.18	55
1945	78.7	88	89.3	73	68.1	116	5.59	48
1944	78.3	102	90.4	52	66.2	140	6.93	21
1943	78.8	84	89	76	68.7	92	6.55	29
1942	79.5	61	90.5	47	68.5	100	5.03	60
1941	79.1	73	89	76	69.3	69	11.54	4
1940	76.5	134	86.4	123	66.7	134	6.32	34
1939	80.6	40	90.8	40	70.3	45	1.93	135
1938	79.4	65	88.6	79	70.3	45	6.85	26
1937	79.8	56	90.3	58	69.3	69	3.34	102
1936	81.6	19	91.1	35	72.1	11	6.89	24
1935	81.7	16	91.8	20	71.6	18	1.65	138
1934	81.7	16	91.7	24	71.7	16	6.46	31
1933	78.6	91	87.8	96	69.4	64	7.28	17
1932	80	49	89.6	69	70.4	43	5.15	58
1931	80.9	35	90.5	47	71.3	25	4.08	86
1930	82	15	93.1	11	70.8	36	1.40	140
1929	78.1	105	87.3	109	68.9	87	3.21	104
1928	78.4	97	87.5	103	69.3	69	6.85	26
1927	78.4	97	88.4	85	68.5	100	5.01	61
1926	78.6	91	88.6	79	68.6	95	5.77	47
1925	80.7	37	91.4	28	70	54	3.68	93
1924	77.6	115	87.4	107	67.8	122	2.92	107
1923	77	124	86	129	68.1	116	6.31	36
1922	77.8	113	87	111	68.6	95	3.65	96
1921	80.1	48	89.8	66	70.5	40	4.52	75
1920	76.8	126	85.5	135	68.1	116	6.39	33
1919	78.9	80	87.8	96	70.1	48	2.07	129
1918	75.7	141	85.4	139	66	142	4.47	77
1917	77	124	85.5	135	68.6	95	4.84	67
1916	77.1	122	84.5	142	69.7	56	13.49	1
1915	78.2	104	87.5	103	68.9	87	5.20	54
1914	79.5	61	89.9	63	69	81	6.91	23
1913	80.7	37	90	61	71.4	22	4.40	80
1912	77.2	121	85.5	135	68.9	87	5.81	45
1911	76.1	138	85.7	134	66.6	137	5.40	51
1910	77.3	120	85	141	69.5	60	4.06	87
1909	76.8	126	86	129	67.6	125	4.61	74
1908	78.7	88	88.4	85	69	81	2.43	118
1907	80.5	43	90.5	47	70.6	39	2.11	124
1906	75.7	141	84	146	67.4	129	8.90	9
1905	77.6	115	86.7	117	68.5	100	2.39	120
1904	76.7	129	86.6	120	66.7	134	2.09	126
1903	78	108	87.6	102	68.3	113	2.03	132
1902	80.6	40	91.5	27	69.6	58	0.67	147
1901	81.7	16	92.5	15	71	31	2.02	133
1900	78.8	84	87.9	95	69.7	56	1.37	141
1899	78.6	91	88.5	82	68.8	90	2.27	122
1898	79.1	73	87.4	107	70.9	33	6.48	30
1897	78.5	94	87.8	96	69.2	74	3.43	99
1896	78.5	94	86.7	117	70.4	43	5.80	46
1895	76.1	138	84.4	143	67.7	123	6.71	28
1894	76.6	133	86.3	126	66.9	133	3.66	95
1893	80.5	43	90.5	47	70.5	40	1.24	144
1892	77.9	111	86.8	115	69	81	6.40	32
1891	75.2	146	84.3	144	66.1	141	6.18	38
1890	78.7	88	88.3	88	69.2	74	4.43	79
1889	78.4	97	87.2	110	69.6	58	3.33	103
1888	80	49	89.6	69	70.5	40	2.07	129
1887	79.2	70	87.5	103	70.9	33	5.30	53
1886	76.5	134	86.2	127	66.7	134	2.85	108
1885	79.1	73	88.1	92	70.1	48	4.86	65
1884	78	108	86.5	122	69.5	60	4.79	68
1883	79.9	54	90.4	52	69.5	60	2.06	131
1882	75.7	141	84.2	145	67.2	130	2.52	115
1881	81.1	30	91.4	28	70.8	36	2.09	126
1880	77.7	114	87	111	68.5	100	5.13	59
1879	81.1	30	91.2	34	71	31	5.17	57

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1993	85.2
2016	83.9
2010	83.5
2020	83.4
1977	83.4
1954	83.4
2025	83.2
2024	83.2
2022	83.1
2012	82.9
More years share the last value

Coldest
Year	Mean, °F
1967	72.8
1972	74.5
1891	75.2
1947	75.5
1974	75.7
1918	75.7
1906	75.7
1882	75.7
1976	75.8
1911	76.1
More years share the last value

Wettest
Year	Precipitation, in
1916	13.49
1994	11.93
1979	11.78
1941	11.54
1950	11.27
1963	10.82
1967	10.56
1989	9.93
1906	8.90
2003	8.61

Driest
Year	Precipitation, in
1957	0.20
1902	0.67
1978	0.80
1977	1.01
1893	1.24
1980	1.28
1993	1.30
1900	1.37
1930	1.40
1959	1.44

The hottest, coldest and wettest days

Hottest day: 100°F; 3 July 2026, 2 July 2026
Coldest night: 67°F; 31 July 2026
Wettest day: 1.64 in; 20 July 2026

Every month, season and year

Months

Seasons

Years

Chattanooga, TN the day's answers

All-time records

Every answer in words

July 2026 brought 5.18 in of precipitation in Chattanooga, TN, the wettest July since 2022, tied 55th wettest of 148 (with 1946).
The hottest day of July 2026 in Chattanooga, TN: 100°F on Friday 3 July 2026 and Thursday 2 July 2026.
The coldest night of July 2026 in Chattanooga, TN: a low of 67°F on Friday 31 July 2026.
The wettest day of July 2026 in Chattanooga, TN: 1.64 in on Monday 20 July 2026.