Weather on December 19
Chattanooga, TN
55 Years of Data
Avg High
52°F
Avg Low
31°F
Warmest
2008
64°F avg
Coldest
1975
21°F avg
About This Date
December 19th in Chattanooga, TN typically brings cool winter weather, with average highs around 52°F and lows near 31°F. Over 55 years of records, the warmest December 19th was in 2008 (64°F average), while the coldest was 1975 (21°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 29% of December 19th dates historically, with the wettest December 19th recording 3.73" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for December 19th in Chattanooga, TN? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 53° | 32° | 43° | — | — |
| 2024 | 52° | 35° | 43° | — | — |
| 2023 | 43° | 28° | 36° | — | — |
| 2022 | 45° | 27° | 36° | — | — |
| 2021 | 55° | 38° | 46° | 0.13" | — |
| 2020 | 52° | 27° | 40° | — | — |
| 2019 | 48° | 29° | 39° | — | — |
| 2018 | 57° | 33° | 45° | 0.08" | — |
| 2017 | 62° | 39° | 51° | 0.46" | — |
| 2016 | 38° | 30° | 34° | — | — |
| 2015 | 52° | 26° | 39° | — | — |
| 2014 | 47° | 30° | 39° | — | — |
| 2013 | 61° | 27° | 44° | — | — |
| 2012 | 65° | 36° | 50° | — | — |
| 2011 | 58° | 30° | 44° | — | — |
| 2010 | 45° | 24° | 34° | — | — |
| 2009 | 46° | 38° | 42° | — | — |
| 2008warmest | 68° | 59° | 64° | — | — |
| 2007 | 50° | 40° | 45° | 0.05" | — |
| 2006 | 67° | 40° | 53° | — | — |
| 2005 | 44° | 28° | 36° | — | — |
| 2004 | 43° | 19° | 31° | — | — |
| 2003 | 44° | 32° | 38° | — | — |
| 2002 | 57° | 48° | 53° | 3.73" | — |
| 2001 | 62° | 32° | 47° | — | — |
| 2000 | 36° | 16° | 26° | — | — |
| 1999 | 64° | 41° | 53° | 0.05" | — |
| 1998 | 50° | 42° | 46° | 1.22" | — |
| 1997 | 63° | 27° | 45° | — | — |
| 1996 | 31° | 20° | 25° | — | — |
| 1995 | 59° | 40° | 49° | 0.33" | — |
| 1994 | 52° | 28° | 40° | — | — |
| 1993 | 52° | 30° | 41° | — | — |
| 1992 | 59° | 35° | 47° | 0.23" | — |
| 1991 | 44° | 24° | 34° | — | — |
| 1990 | 61° | 44° | 52° | — | — |
| 1989 | 38° | 28° | 33° | 0.56" | — |
| 1988 | 58° | 23° | 40° | — | — |
| 1987 | 60° | 35° | 48° | 0.03" | — |
| 1986 | 51° | 30° | 41° | — | — |
| 1985 | 37° | 14° | 26° | — | — |
| 1984 | 71° | 50° | 61° | 0.23" | — |
| 1983 | 39° | 28° | 34° | — | — |
| 1982 | 55° | 35° | 45° | 0.46" | — |
| 1981 | 32° | 14° | 23° | — | — |
| 1980 | 50° | 30° | 40° | — | — |
| 1979 | 56° | 23° | 39° | — | — |
| 1978 | 66° | 45° | 55° | — | — |
| 1977 | 62° | 30° | 46° | — | — |
| 1976 | 67° | 31° | 49° | — | — |
| 1975coldest | 32° | 10° | 21° | — | — |
| 1974 | 46° | 34° | 40° | 0.03" | — |
| 1973 | 50° | 21° | 36° | — | — |
| 1972 | 53° | 18° | 35° | 0.41" | — |
| 1971 | 48° | 22° | 35° | 0.99" | — |
55 years of data from CHATTANOOGA AP