Weather on September 1
Chattanooga, TN
55 Years of Data
Avg High
88°F
Avg Low
68°F
Warmest
1993
84°F avg
Coldest
1976
67°F avg
About This Date
September 1st in Chattanooga, TN typically brings warm fall weather, with average highs around 88°F and lows near 68°F. Over 55 years of records, the warmest September 1st was in 1993 (84°F average), while the coldest was 1976 (67°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 1st dates historically, with the wettest September 1st recording 2.77" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for September 1st in Chattanooga, TN? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 67° | 75° | — | — |
| 2024 | 96° | 72° | 84° | 0.03" | — |
| 2023 | 88° | 69° | 78° | — | — |
| 2022 | 90° | 63° | 76° | — | — |
| 2021 | 86° | 72° | 79° | — | — |
| 2020 | 91° | 74° | 82° | 0.56" | — |
| 2019 | 93° | 66° | 80° | — | — |
| 2018 | 90° | 72° | 81° | — | — |
| 2017 | 76° | 62° | 69° | 1.5" | — |
| 2016 | 94° | 72° | 83° | — | — |
| 2015 | 90° | 67° | 78° | — | — |
| 2014 | 92° | 72° | 82° | — | — |
| 2013 | 85° | 73° | 79° | 0.76" | — |
| 2012 | 87° | 72° | 79° | 0.13" | — |
| 2011 | 95° | 72° | 83° | — | — |
| 2010 | 95° | 63° | 79° | — | — |
| 2009 | 79° | 64° | 71° | — | — |
| 2008 | 89° | 72° | 80° | — | — |
| 2007 | 91° | 73° | 82° | — | — |
| 2006 | 86° | 70° | 78° | 0.03" | — |
| 2005 | 89° | 63° | 76° | — | — |
| 2004 | 83° | 67° | 75° | — | — |
| 2003 | 89° | 72° | 80° | — | — |
| 2002 | 88° | 66° | 77° | — | — |
| 2001 | 75° | 70° | 72° | 2.54" | — |
| 2000 | 82° | 71° | 77° | 2.29" | — |
| 1999 | 94° | 61° | 77° | — | — |
| 1998 | 94° | 67° | 80° | — | — |
| 1997 | 94° | 69° | 81° | 0.33" | — |
| 1996 | 82° | 65° | 73° | — | — |
| 1995 | 90° | 67° | 78° | 1.5" | — |
| 1994 | 85° | 70° | 77° | 0.48" | — |
| 1993warmest | 99° | 69° | 84° | — | — |
| 1992 | 85° | 61° | 73° | — | — |
| 1991 | 95° | 69° | 82° | — | — |
| 1990 | 90° | 68° | 79° | — | — |
| 1989 | 83° | 72° | 77° | 0.61" | — |
| 1988 | 85° | 62° | 73° | — | — |
| 1987 | 86° | 61° | 73° | — | — |
| 1986 | 70° | 64° | 67° | 0.25" | — |
| 1985 | 88° | 65° | 76° | — | — |
| 1984 | 88° | 58° | 73° | — | — |
| 1983 | 89° | 67° | 78° | — | — |
| 1982 | 90° | 71° | 80° | — | — |
| 1981 | 87° | 71° | 79° | 2.77" | — |
| 1980 | 89° | 68° | 79° | — | — |
| 1979 | 84° | 68° | 76° | — | — |
| 1978 | 84° | 68° | 76° | — | — |
| 1977 | 93° | 74° | 83° | — | — |
| 1976coldest | 69° | 64° | 67° | 0.81" | — |
| 1975 | 89° | 69° | 79° | — | — |
| 1974 | 85° | 71° | 78° | 0.08" | — |
| 1973 | 93° | 67° | 80° | — | — |
| 1972 | 84° | 62° | 73° | — | — |
| 1971 | 89° | 71° | 80° | 0.05" | — |
55 years of data from CHATTANOOGA AP