Weather on June 18
Denver, CO
55 Years of Data
Avg High
84°F
Avg Low
53°F
Warmest
2022
83°F avg
Coldest
2004
51°F avg
About This Date
June 18th in Denver, CO typically brings warm summer weather, with average highs around 84°F and lows near 53°F — a 31°F daily swing. Over 55 years of records, the warmest June 18th was in 2022 (83°F average), while the coldest was 2004 (51°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 36% of June 18th dates historically, with the wettest June 18th recording 3.12" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 47° | 57° | 0.61" | — |
| 2024 | 95° | 53° | 74° | — | — |
| 2023 | 75° | 49° | 62° | 1.24" | — |
| 2022warmest | 99° | 67° | 83° | — | — |
| 2021 | 102° | 59° | 81° | — | — |
| 2020 | 97° | 51° | 74° | — | — |
| 2019 | 77° | 55° | 66° | 1.04" | — |
| 2018 | 78° | 57° | 68° | 1.42" | — |
| 2017 | 86° | 57° | 72° | — | — |
| 2016 | 92° | 61° | 76° | — | — |
| 2015 | 86° | 57° | 72° | — | — |
| 2014 | 92° | 51° | 71° | — | — |
| 2013 | 82° | 53° | 68° | — | — |
| 2012 | 100° | 62° | 81° | — | — |
| 2011 | 78° | 52° | 65° | 0.05" | — |
| 2010 | 87° | 50° | 69° | — | — |
| 2009 | 86° | 55° | 71° | — | — |
| 2008 | 98° | 55° | 77° | — | — |
| 2007 | 99° | 54° | 76° | — | — |
| 2006 | 89° | 53° | 71° | — | — |
| 2005 | 90° | 52° | 71° | — | — |
| 2004coldest | 55° | 47° | 51° | 1.52" | — |
| 2003 | 74° | 55° | 64° | 0.71" | — |
| 2002 | 100° | 58° | 79° | — | — |
| 2001 | 94° | 62° | 78° | — | — |
| 2000 | 90° | 42° | 66° | 0.03" | — |
| 1999 | 84° | 48° | 66° | — | — |
| 1998 | 75° | 51° | 63° | — | — |
| 1997 | 91° | 54° | 72° | 0.13" | — |
| 1996 | 87° | 51° | 69° | — | — |
| 1995 | 76° | 44° | 60° | — | — |
| 1994 | 86° | 59° | 73° | — | — |
| 1993 | 59° | 46° | 53° | 0.79" | — |
| 1992 | 84° | 50° | 67° | — | — |
| 1991 | 86° | 52° | 69° | — | — |
| 1990 | 97° | 51° | 74° | — | — |
| 1989 | 92° | 50° | 71° | — | — |
| 1988 | 90° | 57° | 73° | — | — |
| 1987 | 74° | — | — | 2.46" | — |
| 1986 | 89° | 50° | 70° | 0.13" | — |
| 1985 | 73° | 53° | 63° | — | — |
| 1984 | 82° | 56° | 69° | 0.1" | — |
| 1983 | 93° | 50° | 72° | — | — |
| 1982 | 61° | 49° | 55° | 3.12" | — |
| 1981 | 80° | 43° | 61° | — | — |
| 1980 | 91° | 53° | 72° | — | — |
| 1979 | 82° | 56° | 69° | 0.08" | — |
| 1978 | 85° | 48° | 66° | 0.38" | — |
| 1977 | 79° | 57° | 68° | 0.38" | — |
| 1976 | 57° | 46° | 52° | 0.64" | — |
| 1975 | 75° | 52° | 63° | 0.1" | — |
| 1974 | 91° | 52° | 71° | 0.05" | — |
| 1973 | 77° | 45° | 61° | — | — |
| 1972 | 82° | 54° | 68° | — | — |
| 1971 | 89° | 53° | 71° | — | — |
55 years of data from NORTHGLENN