Weather on June 20
Denver, CO
55 Years of Data
Avg High
82°F
Avg Low
53°F
Warmest
1989
80°F avg
Coldest
2001
54°F avg
About This Date
June 20th in Denver, CO typically brings warm summer weather, with average highs around 82°F and lows near 53°F — a 29°F daily swing. Over 55 years of records, the warmest June 20th was in 1989 (80°F average), while the coldest was 2001 (54°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 18% of June 20th dates historically, with the wettest June 20th recording 2.72" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 56° | 76° | — | — |
| 2024 | 75° | 55° | 65° | — | — |
| 2023 | 88° | 58° | 73° | — | — |
| 2022 | 83° | 60° | 71° | — | — |
| 2021 | 79° | 52° | 65° | — | — |
| 2020 | 64° | 45° | 54° | 0.1" | — |
| 2019 | 81° | 55° | 68° | — | — |
| 2018 | 75° | 50° | 63° | 0.2" | — |
| 2017 | 84° | 60° | 72° | — | — |
| 2016 | 96° | 64° | 80° | — | — |
| 2015 | 91° | 61° | 76° | — | — |
| 2014 | 78° | 53° | 66° | — | — |
| 2013 | 93° | 58° | 75° | — | — |
| 2012 | 93° | 55° | 74° | — | — |
| 2011 | 80° | 47° | 63° | 2.72" | — |
| 2010 | 85° | 44° | 64° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 80° | 52° | 66° | — | — |
| 2007 | 90° | 53° | 71° | — | — |
| 2006 | 92° | 58° | 75° | — | — |
| 2005 | 92° | 60° | 76° | 0.25" | — |
| 2004 | 66° | 42° | 54° | — | — |
| 2003 | 74° | 50° | 62° | — | — |
| 2002 | 83° | 54° | 68° | 0.05" | — |
| 2001coldest | 64° | 45° | 54° | — | — |
| 2000 | 81° | 52° | 66° | — | — |
| 1999 | 85° | 49° | 67° | — | — |
| 1998 | 89° | 49° | 69° | — | — |
| 1997 | 93° | 57° | 75° | — | — |
| 1996 | 87° | 54° | 70° | — | — |
| 1995 | 87° | 54° | 70° | — | — |
| 1994 | 86° | 58° | 72° | 2.62" | — |
| 1993 | 75° | 44° | 60° | — | — |
| 1992 | 73° | 50° | 62° | 0.38" | — |
| 1991 | 83° | 59° | 71° | — | — |
| 1990 | 84° | 53° | 69° | 0.25" | — |
| 1989warmest | 97° | 64° | 80° | — | — |
| 1988 | 90° | 59° | 74° | — | — |
| 1987 | 80° | 48° | 64° | — | — |
| 1986 | 85° | 54° | 69° | — | — |
| 1985 | 84° | 52° | 68° | — | — |
| 1984 | 79° | 54° | 66° | — | — |
| 1983 | 90° | 49° | 69° | — | — |
| 1982 | 70° | 46° | 58° | — | — |
| 1981 | 86° | 53° | 70° | — | — |
| 1980 | 70° | 51° | 60° | 0.2" | — |
| 1979 | 67° | 46° | 56° | — | — |
| 1978 | 85° | 50° | 67° | — | — |
| 1977 | 77° | 58° | 67° | 0.2" | — |
| 1976 | 75° | 47° | 61° | — | — |
| 1975 | 76° | 47° | 61° | — | — |
| 1974 | 92° | 63° | 77° | — | — |
| 1973 | 72° | 42° | 57° | — | — |
| 1972 | 81° | 47° | 64° | — | — |
| 1971 | 85° | 56° | 70° | — | — |
55 years of data from LAKEWOOD