Weather on September 1
Knoxville, TN
55 Years of Data
Avg High
87°F
Avg Low
65°F
Warmest
2016
83°F avg
Coldest
2017
64°F avg
About This Date
September 1st in Knoxville, TN typically brings warm fall weather, with average highs around 87°F and lows near 65°F. Over 55 years of records, the warmest September 1st was in 2016 (83°F average), while the coldest was 2017 (64°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 1st dates historically, with the wettest September 1st recording 6.02" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 1st in Knoxville, TN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 56° | 69° | — | — |
| 2024 | 92° | 66° | 79° | — | — |
| 2023 | 84° | 66° | 75° | — | — |
| 2022 | 90° | 66° | 78° | — | — |
| 2021 | 79° | 70° | 74° | 6.02" | — |
| 2020 | 85° | 67° | 76° | — | — |
| 2019 | 87° | 56° | 71° | — | — |
| 2018 | 87° | 68° | 78° | 0.66" | — |
| 2017coldest | 68° | 60° | 64° | 0.51" | — |
| 2016warmest | 96° | 69° | 83° | — | — |
| 2015 | 87° | 66° | 77° | — | — |
| 2014 | 82° | 69° | 76° | 0.46" | — |
| 2013 | 90° | 69° | 79° | 0.71" | — |
| 2012 | 88° | 73° | 80° | — | — |
| 2011 | 94° | 65° | 79° | — | — |
| 2010 | 92° | 60° | 76° | — | — |
| 2009 | 83° | 62° | 72° | — | — |
| 2008 | 92° | 69° | 80° | — | — |
| 2007 | 90° | 70° | 80° | — | — |
| 2006 | 78° | 69° | 74° | 3.12" | — |
| 2005 | 87° | 60° | 74° | — | — |
| 2004 | 84° | 66° | 75° | 0.08" | — |
| 2003 | 90° | 71° | 80° | 1.96" | — |
| 2002 | 89° | 66° | 78° | — | — |
| 2001 | 75° | 66° | 71° | 1.09" | — |
| 2000 | 90° | 66° | 78° | — | — |
| 1999 | 86° | 56° | 71° | — | — |
| 1998 | 89° | 63° | 76° | — | — |
| 1997 | 91° | 61° | 76° | — | — |
| 1996 | 84° | 67° | 75° | — | — |
| 1995 | 94° | 68° | 81° | — | — |
| 1994 | 90° | 66° | 78° | 0.33" | — |
| 1993 | 94° | 66° | 80° | — | — |
| 1992 | 85° | 58° | 71° | — | — |
| 1991 | 88° | 66° | 77° | — | — |
| 1990 | 87° | 64° | 76° | — | — |
| 1989 | 88° | 68° | 78° | — | — |
| 1988 | 84° | 60° | 72° | — | — |
| 1987 | 85° | 56° | 70° | — | — |
| 1986 | 73° | 62° | 68° | 0.86" | — |
| 1985 | 83° | 60° | 71° | — | — |
| 1984 | 87° | 55° | 71° | — | — |
| 1983 | 87° | 66° | 77° | — | — |
| 1982 | 85° | 72° | 78° | 2.79" | — |
| 1981 | 91° | 70° | 80° | — | — |
| 1980 | 90° | 70° | 80° | — | — |
| 1979 | 85° | 68° | 76° | — | — |
| 1978 | 85° | 70° | 77° | — | — |
| 1977 | 91° | 71° | 81° | — | — |
| 1976 | 83° | 62° | 72° | — | — |
| 1975 | 86° | 68° | 77° | — | — |
| 1974 | 82° | 68° | 75° | — | — |
| 1973 | 92° | 64° | 78° | — | — |
| 1972 | 87° | 65° | 76° | — | — |
| 1971 | 88° | 69° | 78° | — | — |
55 years of data from KNOXVILLE UNIV OF TENN