Weather on August 11
Denver, CO
55 Years of Data
Avg High
89°F
Avg Low
57°F
Warmest
2006
81°F avg
Coldest
1977
60°F avg
About This Date
August 11th in Denver, CO typically brings warm summer weather, with average highs around 89°F and lows near 57°F — a 32°F daily swing. Over 55 years of records, the warmest August 11th was in 2006 (81°F average), while the coldest was 1977 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 11th dates historically, with the wettest August 11th recording 1.65" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 52° | 68° | 0.15" | — |
| 2024 | 85° | 56° | 70° | — | — |
| 2023 | 97° | 58° | 77° | — | — |
| 2022 | 97° | 63° | 80° | — | — |
| 2021 | 98° | 57° | 78° | — | — |
| 2020 | 90° | 61° | 75° | 0.15" | — |
| 2019 | 90° | 64° | 77° | — | — |
| 2018 | 92° | 57° | 74° | — | — |
| 2017 | 80° | 53° | 67° | 0.13" | — |
| 2016 | 98° | 60° | 79° | — | — |
| 2015 | 84° | 62° | 73° | — | — |
| 2014 | 83° | 52° | 67° | — | — |
| 2013 | 91° | 57° | 74° | 0.18" | — |
| 2012 | 96° | 64° | 80° | — | — |
| 2011 | 88° | 55° | 71° | — | — |
| 2010 | 90° | 58° | 74° | — | — |
| 2009 | 87° | 55° | 71° | — | — |
| 2008 | 89° | 54° | 71° | 0.2" | — |
| 2007 | 95° | 56° | 75° | — | — |
| 2006warmest | 98° | 64° | 81° | — | — |
| 2005 | 92° | 62° | 77° | 0.58" | — |
| 2004 | 90° | 54° | 72° | — | — |
| 2003 | 97° | 61° | 79° | — | — |
| 2002 | 98° | 54° | 76° | — | — |
| 2001 | 89° | 53° | 71° | — | — |
| 2000 | 77° | 67° | 72° | — | — |
| 1999 | 89° | 57° | 73° | — | — |
| 1998 | 87° | 59° | 73° | — | — |
| 1997 | 75° | 56° | 65° | 0.43" | — |
| 1996 | 90° | 51° | 70° | — | — |
| 1995 | 93° | 63° | 78° | 0.76" | — |
| 1994 | 88° | 62° | 75° | 1.65" | — |
| 1993 | 89° | 58° | 73° | 0.94" | — |
| 1992 | 82° | 53° | 68° | 0.25" | — |
| 1991 | 88° | 53° | 70° | — | — |
| 1990 | 84° | 59° | 72° | — | — |
| 1989 | 87° | 60° | 74° | 0.23" | — |
| 1988 | 92° | 58° | 75° | — | — |
| 1987 | 91° | 57° | 74° | — | — |
| 1986 | 92° | 55° | 73° | — | — |
| 1985 | 91° | 58° | 74° | — | — |
| 1984 | 89° | 51° | 70° | — | — |
| 1983 | 91° | 56° | 73° | — | — |
| 1982 | 84° | 55° | 70° | 0.03" | — |
| 1981 | 75° | 48° | 62° | 0.05" | — |
| 1980 | 89° | 58° | 73° | 0.15" | — |
| 1979 | 86° | 48° | 67° | — | — |
| 1978 | 92° | 54° | 73° | 0.08" | — |
| 1977coldest | 70° | 50° | 60° | 0.1" | — |
| 1976 | 83° | 49° | 66° | — | — |
| 1975 | 89° | 54° | 71° | — | — |
| 1974 | 86° | 47° | 66° | — | — |
| 1973 | 87° | 58° | 72° | 0.03" | — |
| 1972 | 96° | 57° | 77° | — | — |
| 1971 | 91° | 63° | 77° | — | — |
55 years of data from NORTHGLENN