Weather on December 30
Charleston, SC
55 Years of Data
Avg High
60°F
Avg Low
47°F
Warmest
2015
74°F avg
Coldest
1983
35°F avg
About This Date
December 30th in Charleston, SC typically brings mild winter weather, with average highs around 60°F and lows near 47°F. Over 55 years of records, the warmest December 30th was in 2015 (74°F average), while the coldest was 1983 (35°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 30th dates historically, with the wettest December 30th recording 1.85" of rain. The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.1°F warmer on this date compared to 20-30 years ago.
Planning for December 30th in Charleston, SC? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 37° | 44° | — | — |
| 2024 | 66° | 54° | 60° | — | — |
| 2023 | 52° | 42° | 47° | — | — |
| 2022 | 67° | 55° | 61° | — | — |
| 2021 | 71° | 62° | 67° | 1.04" | — |
| 2020 | 64° | 53° | 59° | 0.03" | — |
| 2019 | 70° | 57° | 63° | 0.08" | — |
| 2018 | 62° | 58° | 60° | — | — |
| 2017 | 57° | 39° | 48° | — | — |
| 2016 | 55° | 41° | 48° | — | — |
| 2015warmest | 78° | 69° | 74° | — | — |
| 2014 | 59° | 43° | 51° | — | — |
| 2013 | 60° | 47° | 53° | — | — |
| 2012 | 53° | 36° | 44° | — | — |
| 2011 | 63° | 47° | 55° | — | — |
| 2010 | 51° | 39° | 45° | — | — |
| 2009 | 53° | 40° | 46° | 0.03" | — |
| 2008 | 63° | 46° | 54° | — | — |
| 2007 | 70° | 60° | 65° | 0.03" | — |
| 2006 | 68° | 60° | 64° | — | — |
| 2005 | 59° | 43° | 51° | — | — |
| 2004 | 60° | 45° | 52° | — | — |
| 2003 | 67° | 51° | 59° | — | — |
| 2002 | 63° | 46° | 54° | — | — |
| 2001 | 53° | 41° | 47° | — | — |
| 2000 | 42° | 29° | 35° | — | — |
| 1999 | 63° | 44° | 53° | — | — |
| 1998 | 54° | 42° | 48° | — | — |
| 1997 | 47° | 39° | 43° | — | — |
| 1996 | 72° | 57° | 64° | — | — |
| 1995 | 60° | 39° | 50° | 0.15" | — |
| 1994 | 54° | 46° | 50° | — | — |
| 1993 | 48° | 35° | 42° | — | — |
| 1992 | 56° | 51° | 53° | — | — |
| 1991 | 57° | 43° | 50° | — | — |
| 1990 | 76° | 57° | 66° | 0.03" | — |
| 1989 | 63° | 44° | 53° | — | — |
| 1988 | 55° | 46° | 51° | — | — |
| 1987 | 48° | 35° | 42° | — | — |
| 1986 | 60° | 44° | 52° | — | — |
| 1985 | 48° | 36° | 42° | — | — |
| 1984 | 76° | 61° | 68° | — | — |
| 1983coldest | 41° | 28° | 35° | — | — |
| 1982 | 56° | 47° | 51° | 1.6" | — |
| 1981 | 48° | 42° | 45° | — | — |
| 1980 | 52° | 46° | 49° | 0.2" | — |
| 1979 | 62° | 46° | 54° | 1.17" | — |
| 1978 | 61° | 45° | 53° | — | — |
| 1977 | 57° | 40° | 48° | 1.85" | — |
| 1976 | 56° | 38° | 47° | — | — |
| 1975 | 65° | 55° | 60° | 0.76" | — |
| 1974 | 71° | 55° | 63° | — | — |
| 1973 | 64° | 58° | 61° | 0.41" | — |
| 1972 | 69° | 54° | 61° | — | — |
| 1971 | 75° | 57° | 66° | — | — |
55 years of data from DWTN CHARLESTON