Weather on June 15
Denver, CO
55 Years of Data
Avg High
83°F
Avg Low
53°F
Warmest
2021
82°F avg
Coldest
1982
55°F avg
About This Date
June 15th in Denver, CO typically brings warm summer weather, with average highs around 83°F and lows near 53°F — a 30°F daily swing. Over 55 years of records, the warmest June 15th was in 2021 (82°F average), while the coldest was 1982 (55°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 22% of June 15th dates historically, with the wettest June 15th recording 1.19" of rain. The last decade has been 7.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.9°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 57° | 75° | — | — |
| 2024 | 81° | 59° | 70° | 0.03" | — |
| 2023 | 77° | 54° | 65° | 0.03" | — |
| 2022 | 84° | 50° | 67° | — | — |
| 2021warmest | 102° | 62° | 82° | — | — |
| 2020 | 92° | 53° | 72° | — | — |
| 2019 | 85° | 54° | 69° | 0.05" | — |
| 2018 | 99° | 60° | 79° | — | — |
| 2017 | 88° | 53° | 70° | — | — |
| 2016 | 83° | 52° | 67° | — | — |
| 2015 | 81° | 54° | 67° | — | — |
| 2014 | 77° | 44° | 61° | 0.66" | — |
| 2013 | 90° | 57° | 73° | — | — |
| 2012 | 86° | 60° | 73° | 0.03" | — |
| 2011 | 82° | 47° | 64° | — | — |
| 2010 | 69° | 48° | 59° | — | — |
| 2009 | 75° | 50° | 63° | 0.3" | — |
| 2008 | 89° | 53° | 71° | — | — |
| 2007 | 79° | 52° | 65° | — | — |
| 2006 | 99° | 55° | 77° | — | — |
| 2005 | 78° | 46° | 62° | — | — |
| 2004 | 90° | 55° | 72° | — | — |
| 2003 | 79° | 54° | 66° | — | — |
| 2002 | 84° | 55° | 70° | — | — |
| 2001 | 67° | 45° | 56° | — | — |
| 2000 | 83° | 54° | 68° | — | — |
| 1999 | 75° | 51° | 63° | 0.2" | — |
| 1998 | 71° | 44° | 58° | 0.1" | — |
| 1997 | 76° | 49° | 62° | — | — |
| 1996 | 64° | 56° | 60° | 1.19" | — |
| 1995 | 87° | 60° | 74° | — | — |
| 1994 | 92° | 53° | 72° | — | — |
| 1993 | 97° | 56° | 76° | — | — |
| 1992 | 79° | 56° | 67° | — | — |
| 1991 | 77° | 52° | 64° | — | — |
| 1990 | 91° | 57° | 74° | — | — |
| 1989 | 83° | 46° | 64° | — | — |
| 1988 | 82° | 56° | 69° | 0.08" | — |
| 1987 | 91° | 56° | 73° | — | — |
| 1986 | 92° | 57° | 74° | — | — |
| 1985 | 91° | 57° | 74° | — | — |
| 1984 | 84° | 56° | 70° | 0.46" | — |
| 1983 | 74° | 47° | 60° | — | — |
| 1982coldest | 61° | 50° | 55° | 0.03" | — |
| 1981 | 70° | 47° | 58° | — | — |
| 1980 | 80° | 57° | 69° | — | — |
| 1979 | 83° | 55° | 69° | — | — |
| 1978 | 95° | 55° | 75° | — | — |
| 1977 | 94° | 58° | 76° | — | — |
| 1976 | 77° | 40° | 58° | — | — |
| 1975 | 86° | 48° | 67° | — | — |
| 1974 | 78° | 59° | 69° | — | — |
| 1973 | 82° | 48° | 65° | — | — |
| 1972 | 82° | 52° | 67° | — | — |
| 1971 | 88° | 54° | 71° | — | — |
55 years of data from DENVER-STAPLETON