Weather on February 21
Chattanooga, TN
55 Years of Data
Avg High
60°F
Avg Low
38°F
Warmest
2018
73°F avg
Coldest
2025
31°F avg
About This Date
February 21st in Chattanooga, TN typically brings mild winter weather, with average highs around 60°F and lows near 38°F. Over 56 years of records, the warmest February 21st was in 2018 (73°F average), while the coldest was 2025 (31°F) — a 42°F range across recorded history. Precipitation has occurred on 41% of recorded February 21st dates, with snow falling 4% of the time. 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 February 21st in Chattanooga, TN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 70° | 46° | 58° | 1.19" | — |
| 2025coldest | 42° | 19° | 31° | — | — |
| 2024 | 68° | 31° | 50° | — | — |
| 2023 | 73° | 51° | 62° | 0.84" | — |
| 2022 | 58° | 37° | 47° | 1.14" | — |
| 2021 | 60° | 27° | 44° | — | — |
| 2020 | 45° | 29° | 37° | — | — |
| 2019 | 54° | 48° | 51° | 2.13" | — |
| 2018warmest | 80° | 66° | 73° | — | — |
| 2017 | 68° | 47° | 57° | 0.41" | — |
| 2016 | 63° | 49° | 56° | 0.13" | — |
| 2015 | 41° | 27° | 34° | 2.41" | 0.9" |
| 2014 | 66° | 40° | 53° | 2.77" | — |
| 2013 | 53° | 32° | 43° | 1.8" | — |
| 2012 | 65° | 46° | 55° | — | — |
| 2011 | 71° | 48° | 60° | — | — |
| 2010 | 68° | 30° | 49° | — | — |
| 2009 | 61° | 25° | 43° | — | — |
| 2008 | 48° | 37° | 43° | 0.03" | — |
| 2007 | 73° | 48° | 61° | 0.13" | — |
| 2006 | 55° | 39° | 47° | — | — |
| 2005 | 61° | 47° | 54° | 5.33" | — |
| 2004 | 58° | 40° | 49° | — | — |
| 2003 | 54° | 47° | 50° | 2.24" | — |
| 2002 | 68° | 38° | 53° | — | — |
| 2001 | 57° | 49° | 53° | 0.38" | — |
| 2000 | 59° | 28° | 44° | — | — |
| 1999 | 43° | 30° | 36° | — | — |
| 1998 | 62° | 37° | 50° | — | — |
| 1997 | 66° | 59° | 63° | 4.11" | — |
| 1996 | 66° | 42° | 54° | — | — |
| 1995 | 53° | 36° | 44° | — | — |
| 1994 | 71° | 52° | 61° | 1.96" | — |
| 1993 | 72° | 42° | 57° | 1.91" | — |
| 1992 | 66° | 28° | 47° | — | — |
| 1991 | 56° | 44° | 50° | — | — |
| 1990 | 61° | 31° | 46° | — | — |
| 1989 | 66° | 44° | 55° | 2.29" | — |
| 1988 | 48° | 26° | 37° | — | — |
| 1987 | 55° | 41° | 48° | — | — |
| 1986 | 69° | 44° | 57° | — | — |
| 1985 | 63° | 27° | 45° | — | — |
| 1984 | 58° | 33° | 45° | — | — |
| 1983 | 68° | 33° | 51° | — | — |
| 1982 | 62° | 43° | 52° | — | — |
| 1981 | 70° | 34° | 52° | — | — |
| 1980 | 63° | 44° | 53° | — | — |
| 1979 | 53° | 40° | 46° | 0.58" | — |
| 1978 | 39° | 25° | 32° | 0.2" | 0.7" |
| 1977 | 49° | 19° | 34° | — | — |
| 1976 | 70° | 53° | 61° | 0.46" | — |
| 1975 | 62° | 25° | 43° | — | — |
| 1974 | 67° | 30° | 48° | 2.87" | — |
| 1973 | 55° | 17° | 36° | — | — |
| 1972 | 50° | 24° | 37° | — | — |
| 1971 | 59° | 39° | 49° | 1.96" | — |
56 years of data from CHATTANOOGA AP