Weather on August 22
Chattanooga, TN
55 Years of Data
Avg High
89°F
Avg Low
69°F
Warmest
2007
88°F avg
Coldest
1997
70°F avg
About This Date
August 22nd in Chattanooga, TN typically brings warm summer weather, with average highs around 89°F and lows near 69°F. Over 55 years of records, the warmest August 22nd was in 2007 (88°F average), while the coldest was 1997 (70°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 18% of August 22nd dates historically, with the wettest August 22nd recording 1.12" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Chattanooga, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 73° | 81° | — | — |
| 2024 | 89° | 67° | 78° | — | — |
| 2023 | 93° | 74° | 83° | — | — |
| 2022 | 87° | 72° | 79° | — | — |
| 2021 | 88° | 74° | 81° | 0.15" | — |
| 2020 | 87° | 72° | 79° | — | — |
| 2019 | 94° | 76° | 85° | 0.38" | — |
| 2018 | 84° | 69° | 77° | — | — |
| 2017 | 94° | 71° | 82° | — | — |
| 2016 | 89° | 65° | 77° | — | — |
| 2015 | 90° | 68° | 79° | 0.38" | — |
| 2014 | 94° | 73° | 83° | — | — |
| 2013 | 87° | 72° | 79° | 0.43" | — |
| 2012 | 88° | 61° | 74° | — | — |
| 2011 | 98° | 74° | 86° | — | — |
| 2010 | 94° | 74° | 84° | — | — |
| 2009 | 85° | 67° | 76° | — | — |
| 2008 | 93° | 68° | 81° | — | — |
| 2007warmest | 103° | 74° | 88° | — | — |
| 2006 | 86° | 74° | 80° | 0.3" | — |
| 2005 | 91° | 74° | 82° | — | — |
| 2004 | 84° | 68° | 76° | — | — |
| 2003 | 91° | 71° | 81° | 0.08" | — |
| 2002 | 96° | 72° | 84° | — | — |
| 2001 | 90° | 61° | 75° | — | — |
| 2000 | 88° | 62° | 75° | — | — |
| 1999 | 93° | 61° | 77° | — | — |
| 1998 | 90° | 67° | 78° | — | — |
| 1997coldest | 81° | 60° | 70° | — | — |
| 1996 | 90° | 69° | 79° | — | — |
| 1995 | 91° | 72° | 81° | — | — |
| 1994 | 83° | 61° | 72° | — | — |
| 1993 | 97° | 69° | 83° | — | — |
| 1992 | 79° | 68° | 73° | 1.12" | — |
| 1991 | 89° | 66° | 78° | — | — |
| 1990 | 92° | 71° | 81° | — | — |
| 1989 | 93° | 70° | 81° | 0.51" | — |
| 1988 | 92° | 72° | 82° | — | — |
| 1987 | 95° | 67° | 81° | — | — |
| 1986 | 91° | 70° | 80° | — | — |
| 1985 | 81° | 64° | 72° | — | — |
| 1984 | 87° | 66° | 77° | 0.23" | — |
| 1983 | 100° | 73° | 87° | — | — |
| 1982 | 86° | 57° | 72° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 91° | 73° | 82° | — | — |
| 1979 | 87° | 72° | 79° | — | — |
| 1978 | 85° | 73° | 79° | — | — |
| 1977 | 93° | 72° | 82° | — | — |
| 1976 | 91° | 65° | 78° | — | — |
| 1975 | 90° | 64° | 77° | — | — |
| 1974 | 84° | 66° | 75° | — | — |
| 1973 | 83° | 62° | 72° | — | — |
| 1972 | 85° | 63° | 74° | — | — |
| 1971 | 85° | 70° | 77° | 0.13" | — |
55 years of data from CHATTANOOGA AP