Weather on February 21
Charleston, SC
55 Years of Data
Avg High
64°F
Avg Low
49°F
Warmest
2001
70°F avg
Coldest
2025
39°F avg
About This Date
February 21st in Charleston, SC typically brings mild winter weather, with average highs around 64°F and lows near 49°F. Over 56 years of records, the warmest February 21st was in 2001 (70°F average), while the coldest was 2025 (39°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 21% of February 21st dates historically, with the wettest February 21st recording 2.87" of rain. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Charleston, SC? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 57° | 64° | 0.84" | — |
| 2025coldest | 48° | 29° | 39° | — | — |
| 2024 | 61° | 44° | 52° | — | — |
| 2023 | 79° | 62° | 70° | — | — |
| 2022 | 65° | 51° | 58° | — | — |
| 2021 | 51° | 42° | 47° | — | — |
| 2020 | 46° | 37° | 42° | — | — |
| 2019 | 77° | 51° | 64° | — | — |
| 2018 | 72° | 61° | 66° | — | — |
| 2017 | 67° | 57° | 62° | — | — |
| 2016 | 72° | 57° | 64° | — | — |
| 2015 | 58° | 34° | 46° | — | — |
| 2014 | 68° | 57° | 63° | 0.53" | — |
| 2013 | 57° | 45° | 51° | — | — |
| 2012 | 61° | 46° | 53° | — | — |
| 2011 | 72° | 52° | 62° | — | — |
| 2010 | 60° | 44° | 52° | — | — |
| 2009 | 53° | 37° | 45° | — | — |
| 2008 | 61° | 49° | 55° | 0.71" | — |
| 2007 | 61° | 55° | 58° | 0.25" | — |
| 2006 | 67° | 51° | 59° | — | — |
| 2005 | 65° | 54° | 59° | 0.84" | — |
| 2004 | 77° | 56° | 66° | — | — |
| 2003 | 60° | 53° | 57° | — | — |
| 2002 | 73° | 59° | 66° | 0.71" | — |
| 2001warmest | 80° | 59° | 70° | — | — |
| 2000 | 55° | 41° | 48° | — | — |
| 1999 | 52° | 43° | 47° | — | — |
| 1998 | 67° | 48° | 57° | — | — |
| 1997 | 73° | 57° | 65° | 0.86" | — |
| 1996 | 63° | 51° | 57° | — | — |
| 1995 | 59° | 46° | 53° | 0.03" | — |
| 1994 | 70° | 58° | 64° | — | — |
| 1993 | 62° | 51° | 57° | 0.05" | — |
| 1992 | 60° | 46° | 53° | — | — |
| 1991 | 74° | 58° | 66° | — | — |
| 1990 | 62° | 46° | 54° | — | — |
| 1989 | 71° | 57° | 64° | 0.99" | — |
| 1988 | 56° | 43° | 49° | — | — |
| 1987 | 47° | 41° | 44° | 2.87" | — |
| 1986 | 74° | 54° | 64° | — | — |
| 1985 | 61° | 40° | 50° | — | — |
| 1984 | 62° | 52° | 57° | — | — |
| 1983 | 61° | 43° | 52° | — | — |
| 1982 | 70° | 51° | 60° | — | — |
| 1981 | 72° | 50° | 61° | — | — |
| 1980 | 73° | 52° | 62° | — | — |
| 1979 | 64° | 46° | 55° | 0.36" | — |
| 1978 | 55° | 36° | 45° | — | — |
| 1977 | 50° | 33° | 42° | — | — |
| 1976 | 73° | 58° | 65° | — | — |
| 1975 | 57° | 49° | 53° | — | — |
| 1974 | 66° | 47° | 56° | — | — |
| 1973 | 58° | 41° | 49° | — | — |
| 1972 | 57° | 37° | 47° | — | — |
| 1971 | 63° | 52° | 57° | — | — |
56 years of data from DWTN CHARLESTON