Weather on December 30
Chattanooga, TN
55 Years of Data
Avg High
52°F
Avg Low
35°F
Warmest
1984
62°F avg
Coldest
1983
16°F avg
About This Date
December 30th in Chattanooga, TN typically brings cool winter weather, with average highs around 52°F and lows near 35°F. Over 55 years of records, the warmest December 30th was in 1984 (62°F average), while the coldest was 1983 (16°F) — a 46°F range across recorded history. Precipitation has occurred on 36% of recorded December 30th dates, with snow falling 2% of the time. The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.9°F warmer on this date compared to 20-30 years ago.
Planning for December 30th in Chattanooga, TN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 42° | 27° | 34° | — | — |
| 2024 | 65° | 44° | 54° | — | — |
| 2023 | 44° | 38° | 41° | — | — |
| 2022 | 66° | 36° | 51° | — | — |
| 2021 | 70° | 54° | 62° | 0.03" | — |
| 2020 | 60° | 34° | 47° | — | — |
| 2019 | 65° | 47° | 56° | — | — |
| 2018 | 54° | 47° | 50° | — | — |
| 2017 | 46° | 26° | 36° | — | — |
| 2016 | 50° | 30° | 40° | — | — |
| 2015 | 60° | 50° | 55° | 0.13" | — |
| 2014 | 45° | 35° | 40° | — | — |
| 2013 | 44° | 38° | 41° | — | — |
| 2012 | 43° | 28° | 35° | — | — |
| 2011 | 59° | 33° | 46° | — | — |
| 2010 | 50° | 32° | 41° | — | — |
| 2009 | 49° | 31° | 40° | 0.36" | — |
| 2008 | 65° | 31° | 48° | — | — |
| 2007 | 50° | 35° | 43° | 0.18" | — |
| 2006 | 58° | 36° | 47° | — | — |
| 2005 | 54° | 38° | 46° | 0.08" | — |
| 2004 | 63° | 37° | 50° | — | — |
| 2003 | 50° | 31° | 40° | 0.18" | — |
| 2002 | 61° | 33° | 47° | — | — |
| 2001 | 40° | 23° | 31° | — | — |
| 2000 | 28° | 19° | 24° | — | — |
| 1999 | 61° | 28° | 44° | — | — |
| 1998 | 39° | 29° | 34° | — | — |
| 1997 | 37° | 31° | 34° | 0.08" | 0.3" |
| 1996 | 68° | 55° | 62° | 0.3" | — |
| 1995 | 52° | 18° | 35° | — | — |
| 1994 | 58° | 41° | 49° | — | — |
| 1993 | 38° | 21° | 29° | — | — |
| 1992 | 51° | 44° | 48° | — | — |
| 1991 | 49° | 40° | 44° | — | — |
| 1990 | 71° | 41° | 56° | 1.96" | — |
| 1989 | 57° | 46° | 52° | 0.89" | — |
| 1988 | 44° | 30° | 37° | 3.84" | — |
| 1987 | 48° | 23° | 36° | — | — |
| 1986 | 42° | 26° | 34° | — | — |
| 1985 | 48° | 15° | 32° | — | — |
| 1984warmest | 73° | 52° | 62° | — | — |
| 1983coldest | 24° | 8° | 16° | — | — |
| 1982 | 43° | 29° | 36° | — | — |
| 1981 | 47° | 28° | 37° | — | — |
| 1980 | 46° | 37° | 42° | — | — |
| 1979 | 46° | 41° | 44° | 1.19" | — |
| 1978 | 45° | 40° | 42° | 3.91" | — |
| 1977 | 36° | 33° | 34° | 1.45" | — |
| 1976 | 55° | 19° | 37° | 0.76" | — |
| 1975 | 45° | 39° | 42° | 0.79" | — |
| 1974 | 61° | 52° | 56° | 0.08" | — |
| 1973 | 51° | 38° | 44° | 0.08" | — |
| 1972 | 57° | 49° | 53° | 1.83" | — |
| 1971 | 64° | 47° | 55° | 1.47" | — |
55 years of data from CHATTANOOGA AP