Weather on April 9
Knoxville, TN
55 Years of Data
Avg High
66°F
Avg Low
42°F
Warmest
1998
69°F avg
Coldest
2007
35°F avg
About This Date
April 9th in Knoxville, TN typically brings mild spring weather, with average highs around 66°F and lows near 42°F. Over 56 years of records, the warmest April 9th was in 1998 (69°F average), while the coldest was 2007 (35°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 39% of April 9th dates historically, with the wettest April 9th recording 4.83" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for April 9th in Knoxville, TN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 46° | 60° | — | — |
| 2025 | 66° | 30° | 48° | — | — |
| 2024 | 60° | 45° | 52° | 1.02" | — |
| 2023 | 50° | 44° | 47° | 1.02" | — |
| 2022 | 55° | 40° | 47° | — | — |
| 2021 | 73° | 58° | 65° | — | — |
| 2020 | 80° | 55° | 68° | 0.3" | — |
| 2019 | 70° | 60° | 65° | 3.78" | — |
| 2018 | 50° | 33° | 42° | — | — |
| 2017 | 67° | 34° | 50° | — | — |
| 2016 | 54° | 43° | 48° | — | — |
| 2015 | 82° | 55° | 69° | — | — |
| 2014 | 60° | 46° | 53° | — | — |
| 2013 | 77° | 49° | 63° | — | — |
| 2012 | 73° | 40° | 56° | — | — |
| 2011 | 78° | 57° | 68° | — | — |
| 2010 | 68° | 37° | 53° | 2.13" | — |
| 2009 | 64° | 34° | 49° | — | — |
| 2008 | 75° | 50° | 63° | — | — |
| 2007coldest | 49° | 22° | 35° | — | — |
| 2006 | 68° | 33° | 51° | 0.13" | — |
| 2005 | 67° | 42° | 54° | — | — |
| 2004 | 77° | 44° | 61° | — | — |
| 2003 | 61° | 47° | 54° | 3.86" | — |
| 2002 | 75° | 50° | 63° | 0.13" | — |
| 2001 | 83° | 56° | 69° | — | — |
| 2000 | 47° | 29° | 38° | 0.03" | — |
| 1999 | 70° | 54° | 62° | 0.79" | — |
| 1998warmest | 80° | 57° | 69° | 4.83" | — |
| 1997 | 63° | 36° | 49° | — | — |
| 1996 | 42° | 32° | 37° | 1.37" | — |
| 1995 | 80° | 49° | 64° | — | — |
| 1994 | 70° | 30° | 50° | — | — |
| 1993 | 72° | 42° | 57° | — | — |
| 1992 | 73° | 43° | 58° | — | — |
| 1991 | 78° | 58° | 68° | 1.19" | — |
| 1990 | 58° | 31° | 44° | — | — |
| 1989 | 51° | 33° | 42° | 0.64" | — |
| 1988 | 63° | 32° | 47° | — | — |
| 1987 | 68° | 32° | 50° | — | — |
| 1986 | 69° | 43° | 56° | 0.25" | — |
| 1985 | 55° | 26° | 41° | — | — |
| 1984 | 70° | 50° | 60° | 0.33" | — |
| 1983 | 69° | 37° | 53° | 0.25" | — |
| 1982 | 47° | 43° | 45° | 0.2" | — |
| 1981 | 72° | 57° | 64° | 0.97" | — |
| 1980 | 75° | 49° | 62° | 0.48" | — |
| 1979 | 72° | 49° | 60° | 2.16" | — |
| 1978 | 81° | 50° | 65° | — | — |
| 1977 | 69° | 37° | 53° | — | — |
| 1976 | 70° | 41° | 55° | — | — |
| 1975 | 60° | 45° | 52° | — | — |
| 1974 | 65° | 37° | 51° | 0.51" | — |
| 1973 | 58° | 40° | 49° | — | — |
| 1972 | 44° | 31° | 37° | — | — |
| 1971 | 67° | 35° | 51° | — | — |
56 years of data from KNOXVILLE UNIV OF TENN