Weather on June 21
Columbia, SC
55 Years of Data
Avg High
93°F
Avg Low
70°F
Warmest
2011
90°F avg
Coldest
1999
69°F avg
About This Date
June 21st in Columbia, SC typically brings hot summer weather, with average highs around 93°F and lows near 70°F. Over 55 years of records, the warmest June 21st was in 2011 (90°F average), while the coldest was 1999 (69°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 38% of June 21st dates historically, with the wettest June 21st recording 10.72" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Columbia, SC? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 96° | 69° | 83° | — | — |
| 2024 | 99° | 68° | 83° | — | — |
| 2023 | 85° | 68° | 76° | 2.97" | — |
| 2022 | 93° | 70° | 81° | — | — |
| 2021 | 92° | 71° | 81° | 0.1" | — |
| 2020 | 96° | 67° | 81° | — | — |
| 2019 | 94° | 71° | 82° | — | — |
| 2018 | 100° | 74° | 87° | 0.61" | — |
| 2017 | 78° | 67° | 72° | 0.86" | — |
| 2016 | 94° | 72° | 83° | — | — |
| 2015 | 102° | 76° | 89° | — | — |
| 2014 | 101° | 76° | 88° | — | — |
| 2013 | 90° | 66° | 78° | — | — |
| 2012 | 95° | 71° | 83° | — | — |
| 2011warmest | 104° | 75° | 90° | — | — |
| 2010 | 93° | 71° | 82° | 0.13" | — |
| 2009 | 97° | 82° | 89° | — | — |
| 2008 | 89° | 68° | 79° | 1.37" | — |
| 2007 | 91° | 67° | 79° | — | — |
| 2006 | 101° | 70° | 85° | 0.84" | — |
| 2005 | 85° | 63° | 74° | — | — |
| 2004 | 85° | 74° | 79° | 2.54" | — |
| 2003 | 91° | 65° | 78° | — | — |
| 2002 | 89° | 68° | 79° | — | — |
| 2001 | 92° | 70° | 81° | 0.05" | — |
| 2000 | 92° | 70° | 81° | 0.33" | — |
| 1999coldest | 80° | 58° | 69° | — | — |
| 1998 | 100° | 69° | 85° | — | — |
| 1997 | 92° | 69° | 80° | 1.09" | — |
| 1996 | 97° | 72° | 84° | 0.28" | — |
| 1995 | 86° | 65° | 75° | 0.05" | — |
| 1994 | 97° | 75° | 86° | — | — |
| 1993 | 92° | 70° | 81° | — | — |
| 1992 | 91° | 67° | 79° | — | — |
| 1991 | 94° | 74° | 84° | 0.64" | — |
| 1990 | 108° | 71° | 89° | — | — |
| 1989 | 91° | 70° | 80° | 0.13" | — |
| 1988 | 98° | 70° | 84° | — | — |
| 1987 | 92° | 72° | 82° | — | — |
| 1986 | 98° | 70° | 84° | — | — |
| 1985 | 91° | 61° | 76° | — | — |
| 1984 | 96° | 69° | 83° | 10.72" | — |
| 1983 | 91° | 72° | 81° | — | — |
| 1982 | 91° | 71° | 81° | — | — |
| 1981 | 99° | 67° | 83° | 0.71" | — |
| 1980 | 91° | 67° | 79° | — | — |
| 1979 | 80° | 63° | 71° | — | — |
| 1978 | 89° | 68° | 79° | — | — |
| 1977 | 92° | 72° | 82° | — | — |
| 1976 | 84° | 67° | 75° | 0.15" | — |
| 1975 | 93° | 67° | 80° | 0.99" | — |
| 1974 | 94° | 71° | 82° | — | — |
| 1973 | 89° | 70° | 79° | 0.13" | — |
| 1972 | 90° | 68° | 79° | 2.79" | — |
| 1971 | 92° | 69° | 80° | — | — |
55 years of data from COLUMBIA UNIV OF SC