Weather on December 20
Nashville, TN
55 Years of Data
Avg High
50°F
Avg Low
28°F
Warmest
1971
59°F avg
Coldest
2009
-32°F avg
About This Date
December 20th in Nashville, TN typically brings cool winter weather, with average highs around 50°F and lows near 28°F. Over 55 years of records, the warmest December 20th was in 1971 (59°F average), while the coldest was 2009 (-32°F) — a 91°F range across recorded history. Precipitation has occurred on 31% of recorded December 20th dates, with snow falling 4% of the time (heaviest snowfall: 2.4"). The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Nashville, TN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 45° | 24° | 34° | — | — |
| 2024 | 48° | 30° | 39° | — | — |
| 2023 | 53° | 25° | 39° | — | — |
| 2022 | 39° | 24° | 32° | 0.03" | — |
| 2021 | 46° | 25° | 35° | — | — |
| 2020 | 50° | 34° | 42° | — | — |
| 2019 | 46° | 23° | 35° | 0.03" | — |
| 2018 | 47° | 41° | 44° | — | — |
| 2017 | 54° | 48° | 51° | 2.31" | — |
| 2016 | 43° | 17° | 30° | — | — |
| 2015 | 57° | 26° | 42° | — | — |
| 2014 | 40° | 14° | 27° | — | — |
| 2013 | 65° | 52° | 58° | — | — |
| 2012 | 65° | 46° | 55° | — | — |
| 2011 | 56° | 36° | 46° | — | — |
| 2010 | 48° | 36° | 42° | — | — |
| 2009coldest | 36° | -99° | -32° | — | — |
| 2008 | 73° | 35° | 54° | — | — |
| 2007 | 52° | 39° | 45° | 2.34" | — |
| 2006 | 61° | 43° | 52° | 0.03" | — |
| 2005 | 36° | 18° | 27° | — | — |
| 2004 | 39° | 15° | 27° | — | — |
| 2003 | 37° | 23° | 30° | — | — |
| 2002 | 52° | 36° | 44° | — | — |
| 2001 | 49° | 28° | 38° | — | — |
| 2000 | 31° | 11° | 21° | — | — |
| 1999 | 57° | 33° | 45° | 0.1" | — |
| 1998 | 61° | 48° | 54° | — | — |
| 1997 | 63° | 38° | 50° | — | — |
| 1996 | 29° | 14° | 21° | — | — |
| 1995 | 38° | 24° | 31° | — | — |
| 1994 | 56° | 26° | 41° | — | — |
| 1993 | 42° | 32° | 37° | 1.27" | — |
| 1992 | 56° | 31° | 43° | 0.99" | — |
| 1991 | 51° | 36° | 43° | — | — |
| 1990 | 58° | 38° | 48° | 0.3" | — |
| 1989 | 24° | 9° | 16° | — | — |
| 1988 | 66° | 49° | 57° | — | — |
| 1987 | 59° | 40° | 49° | 0.03" | — |
| 1986 | 52° | 31° | 41° | — | — |
| 1985 | 31° | 16° | 23° | 0.1" | 0.3" |
| 1984 | 52° | 44° | 48° | 1.63" | — |
| 1983 | 31° | 18° | 24° | 0.03" | — |
| 1982 | 56° | 31° | 43° | — | — |
| 1981 | 35° | 4° | 19° | — | — |
| 1980 | 28° | 13° | 20° | — | — |
| 1979 | 62° | 29° | 45° | — | — |
| 1978 | 69° | 46° | 58° | 3.48" | — |
| 1977 | 60° | 31° | 45° | — | — |
| 1976 | 56° | 23° | 39° | 0.33" | — |
| 1975 | 50° | 32° | 41° | — | — |
| 1974 | 50° | 30° | 40° | — | — |
| 1973 | 44° | 21° | 33° | 2.06" | 2.4" |
| 1972 | 54° | 40° | 47° | — | — |
| 1971warmest | 69° | 48° | 59° | 0.08" | — |
55 years of data from SHELBY BOTTOMS NATURE CTR