Weather on September 5
Denver, CO
55 Years of Data
Avg High
85°F
Avg Low
54°F
Warmest
1995
78°F avg
Coldest
2011
50°F avg
About This Date
September 5th in Denver, CO typically brings warm fall weather, with average highs around 85°F and lows near 54°F — a 31°F daily swing. Over 55 years of records, the warmest September 5th was in 1995 (78°F average), while the coldest was 2011 (50°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 5th dates historically, with the wettest September 5th recording 1.37" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for September 5th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 87° | 54° | 70° | — | — |
| 2024 | 81° | 53° | 67° | 1.02" | — |
| 2023 | 90° | 57° | 73° | — | — |
| 2022 | 94° | 58° | 76° | — | — |
| 2021 | 87° | 54° | 70° | — | — |
| 2020 | 90° | 52° | 71° | — | — |
| 2019 | 89° | 61° | 75° | — | — |
| 2018 | 81° | 53° | 67° | 0.94" | — |
| 2017 | 96° | 58° | 77° | — | — |
| 2016 | 89° | 53° | 71° | — | — |
| 2015 | 88° | 55° | 71° | — | — |
| 2014 | 73° | 50° | 62° | 1.37" | — |
| 2013 | 92° | 63° | 77° | — | — |
| 2012 | 90° | 54° | 72° | — | — |
| 2011coldest | 60° | 40° | 50° | — | — |
| 2010 | 92° | 57° | 74° | — | — |
| 2009 | 85° | 51° | 68° | — | — |
| 2008 | 75° | 45° | 60° | 0.13" | — |
| 2007 | 87° | 57° | 72° | — | — |
| 2006 | 72° | 44° | 58° | — | — |
| 2005 | 87° | 61° | 74° | — | — |
| 2004 | 69° | 47° | 58° | 0.91" | — |
| 2003 | 82° | 58° | 70° | — | — |
| 2002 | 90° | 59° | 74° | — | — |
| 2001 | 92° | 56° | 74° | — | — |
| 2000 | 90° | 54° | 72° | 0.05" | — |
| 1999 | 71° | 52° | 61° | — | — |
| 1998 | 93° | 56° | 74° | — | — |
| 1997 | 81° | 56° | 68° | — | — |
| 1996 | 94° | 60° | 77° | 0.3" | — |
| 1995warmest | 93° | 62° | 78° | 0.08" | — |
| 1994 | 79° | 58° | 68° | — | — |
| 1993 | 73° | 52° | 62° | 0.1" | — |
| 1992 | 78° | 51° | 65° | — | — |
| 1991 | 82° | 55° | 69° | — | — |
| 1990 | 91° | 60° | 76° | 0.25" | — |
| 1989 | 90° | 58° | 74° | — | — |
| 1988 | 87° | 48° | 68° | — | — |
| 1987 | 73° | 51° | 62° | 0.05" | — |
| 1986 | 83° | 55° | 69° | — | — |
| 1985 | 86° | 58° | 72° | — | — |
| 1984 | 91° | 50° | 71° | — | — |
| 1983 | 87° | 53° | 70° | — | — |
| 1982 | 72° | 51° | 61° | 0.2" | — |
| 1981 | 90° | 55° | 72° | — | — |
| 1980 | 92° | 54° | 73° | — | — |
| 1979 | 86° | 53° | 70° | — | — |
| 1978 | 93° | 57° | 75° | — | — |
| 1977 | 87° | 55° | 71° | — | — |
| 1976 | 92° | 56° | 74° | — | — |
| 1975 | 81° | 45° | 63° | — | — |
| 1974 | 87° | 56° | 71° | — | — |
| 1973 | 83° | 43° | 63° | — | — |
| 1972 | 84° | 57° | 71° | — | — |
| 1971 | 81° | 44° | 62° | — | — |
55 years of data from DENVER-STAPLETON