Weather on May 21
Clarksville, TN
55 Years of Data
Avg High
80°F
Avg Low
57°F
Warmest
1987
80°F avg
Coldest
2002
55°F avg
About This Date
May 21st in Clarksville, TN typically brings warm spring weather, with average highs around 80°F and lows near 57°F. Over 55 years of records, the warmest May 21st was in 1987 (80°F average), while the coldest was 2002 (55°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 21st dates historically, with the wettest May 21st recording 5.84" of rain. The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.0°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Clarksville, TN? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 56° | 68° | — | — |
| 2024 | 86° | 67° | 76° | — | — |
| 2023 | 79° | 52° | 65° | — | — |
| 2022 | 89° | 66° | 78° | 2.77" | — |
| 2021 | 85° | 58° | 71° | — | — |
| 2020 | 74° | 59° | 66° | — | — |
| 2019 | 89° | 64° | 77° | — | — |
| 2018 | 87° | 66° | 77° | 0.25" | — |
| 2017 | 81° | 62° | 71° | — | — |
| 2016 | 69° | 52° | 60° | — | — |
| 2015 | 61° | 49° | 55° | — | — |
| 2014 | 87° | 61° | 74° | — | — |
| 2013 | 79° | 64° | 71° | 4.45" | — |
| 2012 | 83° | 61° | 72° | — | — |
| 2011 | 88° | 60° | 74° | — | — |
| 2010 | 63° | 60° | 61° | 5.33" | — |
| 2009 | 84° | 56° | 70° | — | — |
| 2008 | 76° | 50° | 63° | — | — |
| 2007 | 87° | 50° | 69° | — | — |
| 2006 | 76° | 59° | 67° | 0.36" | — |
| 2005 | 76° | 58° | 67° | — | — |
| 2004 | 87° | 70° | 78° | — | — |
| 2003 | 64° | 55° | 60° | 0.23" | — |
| 2002coldest | 64° | 46° | 55° | — | — |
| 2001 | 76° | 59° | 67° | 5.84" | — |
| 2000 | 74° | 55° | 64° | — | — |
| 1999 | 86° | 50° | 68° | 0.03" | — |
| 1998 | 92° | 67° | 79° | 1.73" | — |
| 1997 | 71° | 48° | 60° | — | — |
| 1996 | 82° | 61° | 71° | — | — |
| 1995 | 75° | 53° | 64° | 0.05" | — |
| 1994 | 81° | 47° | 64° | — | — |
| 1993 | 68° | 46° | 57° | — | — |
| 1992 | 77° | 64° | 71° | — | — |
| 1991 | 84° | 66° | 75° | — | — |
| 1990 | 78° | 57° | 68° | 2.16" | — |
| 1989 | 84° | 57° | 71° | — | — |
| 1988 | 88° | 53° | 70° | — | — |
| 1987warmest | 94° | 66° | 80° | — | — |
| 1986 | 72° | 44° | 58° | — | — |
| 1985 | 85° | 59° | 72° | 2.41" | — |
| 1984 | 83° | 66° | 74° | 0.05" | — |
| 1983 | 76° | 53° | 64° | 2.01" | — |
| 1982 | 84° | 64° | 74° | 0.08" | — |
| 1981 | 71° | 41° | 56° | — | — |
| 1980 | 77° | 51° | 64° | — | — |
| 1979 | 75° | 60° | 68° | 0.53" | — |
| 1978 | 84° | 58° | 71° | — | — |
| 1977 | 90° | 59° | 74° | — | — |
| 1976 | 79° | 45° | 62° | — | — |
| 1975 | 88° | 64° | 76° | — | — |
| 1974 | 90° | 66° | 78° | — | — |
| 1973 | 77° | 45° | 61° | — | — |
| 1972 | 88° | 51° | 69° | — | — |
| 1971 | 79° | 47° | 63° | — | — |
55 years of data from CLARKSVILLE WWTP