Weather on September 4
Chattanooga, TN
55 Years of Data
Avg High
87°F
Avg Low
66°F
Warmest
2019
84°F avg
Coldest
1974
63°F avg
About This Date
September 4th in Chattanooga, TN typically brings warm fall weather, with average highs around 87°F and lows near 66°F. Over 55 years of records, the warmest September 4th was in 2019 (84°F average), while the coldest was 1974 (63°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 4th dates historically, with the wettest September 4th recording 7.59" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for September 4th in Chattanooga, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 66° | 78° | 0.2" | — |
| 2024 | 87° | 69° | 78° | — | — |
| 2023 | 93° | 70° | 81° | — | — |
| 2022 | 78° | 71° | 75° | 2.57" | — |
| 2021 | 86° | 64° | 75° | — | — |
| 2020 | 93° | 73° | 83° | — | — |
| 2019warmest | 98° | 69° | 84° | — | — |
| 2018 | 88° | 71° | 79° | — | — |
| 2017 | 87° | 61° | 74° | — | — |
| 2016 | 92° | 69° | 80° | — | — |
| 2015 | 93° | 70° | 81° | — | — |
| 2014 | 88° | 73° | 80° | — | — |
| 2013 | 89° | 65° | 77° | — | — |
| 2012 | 80° | 73° | 77° | 1.3" | — |
| 2011 | 86° | 72° | 79° | 0.03" | — |
| 2010 | 84° | 60° | 72° | — | — |
| 2009 | 87° | 62° | 75° | — | — |
| 2008 | 89° | 64° | 77° | — | — |
| 2007 | 95° | 66° | 81° | — | — |
| 2006 | 88° | 71° | 79° | — | — |
| 2005 | 87° | 64° | 76° | — | — |
| 2004 | 83° | 69° | 76° | — | — |
| 2003 | 87° | 70° | 78° | 1.65" | — |
| 2002 | 95° | 68° | 82° | — | — |
| 2001 | 85° | 71° | 78° | — | — |
| 2000 | 90° | 69° | 79° | — | — |
| 1999 | 98° | 65° | 81° | — | — |
| 1998 | 97° | 61° | 79° | — | — |
| 1997 | 80° | 57° | 69° | — | — |
| 1996 | 83° | 65° | 74° | 1.35" | — |
| 1995 | 83° | 61° | 72° | — | — |
| 1994 | 80° | 61° | 70° | — | — |
| 1993 | 91° | 68° | 80° | — | — |
| 1992 | 74° | 66° | 70° | 1.65" | — |
| 1991 | 87° | 63° | 75° | — | — |
| 1990 | 94° | 72° | 83° | — | — |
| 1989 | 86° | 67° | 76° | — | — |
| 1988 | 73° | 60° | 67° | 3.94" | — |
| 1987 | 89° | 62° | 76° | — | — |
| 1986 | 75° | 69° | 72° | 7.59" | — |
| 1985 | 88° | 67° | 77° | 1.14" | — |
| 1984 | 78° | 60° | 69° | — | — |
| 1983 | 83° | 71° | 77° | 0.03" | — |
| 1982 | 79° | 60° | 69° | — | — |
| 1981 | 87° | 73° | 80° | — | — |
| 1980 | 93° | 68° | 81° | 2.06" | — |
| 1979 | 88° | 71° | 79° | — | — |
| 1978 | 89° | 61° | 75° | — | — |
| 1977 | 90° | 70° | 80° | 0.03" | — |
| 1976 | 76° | 67° | 71° | 0.25" | — |
| 1975 | 94° | 67° | 80° | — | — |
| 1974coldest | 71° | 56° | 63° | — | — |
| 1973 | 93° | 67° | 80° | — | — |
| 1972 | 84° | 65° | 74° | 0.25" | — |
| 1971 | 88° | 67° | 77° | — | — |
55 years of data from CHATTANOOGA AP