Weather on January 9
Chattanooga, TN
55 Years of Data
Avg High
49°F
Avg Low
31°F
Warmest
2026
62°F avg
Coldest
1978
16°F avg
About This Date
January 9th in Chattanooga, TN typically brings chilly winter weather, with average highs around 49°F and lows near 31°F. Over 56 years of records, the warmest January 9th was in 2026 (62°F average), while the coldest was 1978 (16°F) — a 46°F range across recorded history. Precipitation has occurred on 34% of recorded January 9th dates, with snow falling 2% of the time (heaviest snowfall: 1.5"). The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for January 9th in Chattanooga, TN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 65° | 60° | 62° | 1.65" | — |
| 2025 | 39° | 19° | 29° | — | — |
| 2024 | 54° | 38° | 46° | 6.91" | — |
| 2023 | 54° | 36° | 45° | — | — |
| 2022 | 51° | 43° | 47° | 2.01" | — |
| 2021 | 37° | 33° | 35° | — | — |
| 2020 | 62° | 31° | 47° | — | — |
| 2019 | 51° | 35° | 43° | — | — |
| 2018 | 49° | 37° | 43° | — | — |
| 2017 | 44° | 22° | 33° | — | — |
| 2016 | 55° | 46° | 51° | 1.32" | — |
| 2015 | 41° | 23° | 32° | — | — |
| 2014 | 50° | 27° | 39° | — | — |
| 2013 | 56° | 48° | 52° | 0.23" | — |
| 2012 | 57° | 47° | 52° | 0.33" | — |
| 2011 | 33° | 17° | 25° | — | — |
| 2010 | 32° | 14° | 23° | — | — |
| 2009 | 56° | 28° | 42° | — | — |
| 2008 | 63° | 43° | 53° | 0.05" | — |
| 2007 | 51° | 36° | 43° | — | — |
| 2006 | 65° | 53° | 59° | — | — |
| 2005 | 63° | 33° | 48° | — | — |
| 2004 | 37° | 31° | 34° | 0.41" | — |
| 2003 | 65° | 40° | 52° | 0.18" | — |
| 2002 | 62° | 26° | 44° | — | — |
| 2001 | 36° | 25° | 30° | — | — |
| 2000 | 55° | 44° | 50° | 1.85" | — |
| 1999 | 59° | 25° | 42° | 1.17" | — |
| 1998 | 49° | 37° | 43° | — | — |
| 1997 | 43° | 34° | 38° | 0.33" | — |
| 1996 | 44° | 16° | 30° | — | — |
| 1995 | 57° | 31° | 44° | — | — |
| 1994 | 40° | 20° | 30° | — | — |
| 1993 | 52° | 46° | 49° | — | — |
| 1992 | 57° | 42° | 50° | — | — |
| 1991 | 50° | 42° | 46° | — | — |
| 1990 | 57° | 29° | 43° | — | — |
| 1989 | 42° | 33° | 38° | 1.32" | 1.5" |
| 1988 | 28° | 21° | 25° | — | — |
| 1987 | 61° | 26° | 43° | 0.41" | — |
| 1986 | 46° | 13° | 29° | — | — |
| 1985 | 48° | 30° | 39° | — | — |
| 1984 | 63° | 27° | 45° | — | — |
| 1983 | 53° | 42° | 48° | 1.3" | — |
| 1982 | 43° | 21° | 32° | — | — |
| 1981 | 47° | 23° | 35° | — | — |
| 1980 | 46° | 31° | 38° | 0.05" | — |
| 1979 | 34° | 11° | 22° | — | — |
| 1978coldest | 22° | 10° | 16° | — | — |
| 1977 | 41° | 34° | 37° | 3.56" | — |
| 1976 | 27° | 8° | 17° | — | — |
| 1975 | 50° | 37° | 44° | — | — |
| 1974 | 59° | 46° | 53° | 3.76" | — |
| 1973 | 28° | 22° | 25° | — | — |
| 1972 | 55° | 43° | 49° | 3.51" | — |
| 1971 | 44° | 27° | 35° | — | — |
56 years of data from CHATTANOOGA AP