Weather on December 20
Clarksville, TN
55 Years of Data
Avg High
49°F
Avg Low
28°F
Warmest
2013
63°F avg
Coldest
1981
14°F avg
About This Date
December 20th in Clarksville, TN typically brings chilly winter weather, with average highs around 49°F and lows near 28°F. Over 55 years of records, the warmest December 20th was in 2013 (63°F average), while the coldest was 1981 (14°F) — a 49°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 20th dates historically, with the wettest December 20th recording 3.38" of rain. The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Clarksville, TN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 27° | 46° | — | — |
| 2024 | 37° | 30° | 34° | — | — |
| 2023 | 55° | 31° | 43° | 0.03" | — |
| 2022 | 54° | 24° | 39° | — | — |
| 2021 | 49° | 31° | 40° | — | — |
| 2020 | 51° | 34° | 42° | 0.03" | — |
| 2019 | 52° | 32° | 42° | 0.03" | — |
| 2018 | 48° | 39° | 44° | 1.07" | — |
| 2017 | 51° | 35° | 43° | 0.28" | — |
| 2016 | 39° | 15° | 27° | — | — |
| 2015 | 57° | 28° | 43° | — | — |
| 2014 | 41° | 27° | 34° | — | — |
| 2013warmest | 64° | 63° | 63° | 0.18" | — |
| 2012 | 59° | 33° | 46° | 2.01" | — |
| 2011 | 62° | 35° | 49° | 0.41" | — |
| 2010 | 48° | 21° | 35° | — | — |
| 2009 | 36° | 29° | 32° | — | — |
| 2008 | 47° | 33° | 40° | 0.2" | — |
| 2007 | 53° | 37° | 45° | 1.63" | — |
| 2006 | 58° | 40° | 49° | — | — |
| 2005 | 37° | 13° | 25° | — | — |
| 2004 | 40° | 14° | 27° | — | — |
| 2003 | 39° | 20° | 29° | — | — |
| 2002 | 52° | 38° | 45° | — | — |
| 2001 | 50° | 26° | 38° | — | — |
| 2000 | 30° | 10° | 20° | 0.05" | — |
| 1999 | 51° | 32° | 42° | 0.13" | — |
| 1998 | 56° | 47° | 51° | 0.05" | — |
| 1997 | 65° | 27° | 46° | — | — |
| 1996 | 31° | 10° | 20° | — | — |
| 1995 | 38° | 23° | 30° | — | — |
| 1994 | 57° | 25° | 41° | — | — |
| 1993 | 42° | 32° | 37° | 0.41" | — |
| 1992 | 51° | 27° | 39° | 0.48" | — |
| 1991 | 51° | 36° | 43° | — | — |
| 1990 | 59° | 37° | 48° | 0.05" | — |
| 1989 | 27° | 3° | 15° | — | — |
| 1988 | 65° | 51° | 58° | 0.56" | — |
| 1987 | 60° | 38° | 49° | — | — |
| 1986 | 51° | 26° | 39° | — | — |
| 1985 | 29° | 12° | 20° | — | — |
| 1984 | 63° | 41° | 52° | — | — |
| 1983 | 32° | 13° | 22° | 0.13" | — |
| 1982 | 52° | — | — | — | — |
| 1981coldest | 26° | 2° | 14° | — | — |
| 1980 | 32° | 9° | 20° | — | — |
| 1979 | 56° | 22° | 39° | — | — |
| 1978 | 67° | 35° | 51° | 0.1" | — |
| 1977 | 60° | 25° | 42° | — | — |
| 1976 | 65° | 17° | 41° | 0.23" | — |
| 1975 | 41° | 16° | 28° | — | — |
| 1974 | 52° | 24° | 38° | — | — |
| 1973 | 57° | 28° | 43° | 3.38" | — |
| 1972 | 54° | 33° | 43° | 1.14" | — |
| 1971 | 54° | 35° | 44° | 1.35" | — |
55 years of data from CLARKSVILLE WWTP