Weather on September 5
Denver, CO
55 Years of Data
Avg High
86°F
Avg Low
52°F
Warmest
1995
77°F avg
Coldest
1987
49°F avg
About This Date
September 5th in Denver, CO typically brings warm fall weather, with average highs around 86°F and lows near 52°F — a 34°F daily swing. Over 55 years of records, the warmest September 5th was in 1995 (77°F average), while the coldest was 1987 (49°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 13% of September 5th dates historically, with the wettest September 5th recording 2.39" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°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.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 53° | 72° | — | — |
| 2024 | 87° | 50° | 69° | 1.37" | — |
| 2023 | 94° | 52° | 73° | — | — |
| 2022 | 96° | 56° | 76° | — | — |
| 2021 | 88° | 51° | 69° | — | — |
| 2020 | 92° | 52° | 72° | — | — |
| 2019 | 89° | 60° | 75° | — | — |
| 2018 | 86° | 57° | 72° | 2.39" | — |
| 2017 | 94° | 56° | 75° | — | — |
| 2016 | 89° | 52° | 70° | — | — |
| 2015 | 86° | 56° | 71° | — | — |
| 2014 | 73° | 49° | 61° | 1.42" | — |
| 2013 | 91° | 61° | 76° | — | — |
| 2012 | 92° | 48° | 70° | — | — |
| 2011 | 77° | 47° | 62° | — | — |
| 2010 | 96° | 56° | 76° | — | — |
| 2009 | 91° | 52° | 71° | — | — |
| 2008 | 78° | 48° | 63° | — | — |
| 2007 | 89° | 56° | 72° | — | — |
| 2006 | 76° | 47° | 61° | — | — |
| 2005 | 93° | 57° | 75° | — | — |
| 2004 | 72° | 50° | 61° | 0.61" | — |
| 2003 | 88° | 51° | 69° | — | — |
| 2002 | 99° | 51° | 75° | — | — |
| 2001 | 89° | 53° | 71° | — | — |
| 2000 | 92° | 58° | 75° | — | — |
| 1999 | 78° | 49° | 63° | — | — |
| 1998 | 97° | 56° | 76° | — | — |
| 1997 | 84° | 54° | 69° | — | — |
| 1996 | 88° | 52° | 70° | — | — |
| 1995warmest | 94° | 60° | 77° | — | — |
| 1994 | 77° | 56° | 66° | — | — |
| 1993 | 68° | 51° | 60° | — | — |
| 1992 | 78° | 51° | 65° | — | — |
| 1991 | 83° | 52° | 67° | — | — |
| 1990 | 90° | 58° | 74° | 0.1" | — |
| 1989 | 89° | 53° | 71° | — | — |
| 1988 | 84° | 44° | 64° | — | — |
| 1987coldest | 70° | 28° | 49° | 1.19" | — |
| 1986 | 80° | 51° | 66° | — | — |
| 1985 | 85° | 53° | 69° | — | — |
| 1984 | 90° | 48° | 69° | — | — |
| 1983 | 86° | 52° | 69° | 0.08" | — |
| 1982 | 73° | 60° | 67° | — | — |
| 1981 | 88° | 52° | 70° | — | — |
| 1980 | 90° | 50° | 70° | — | — |
| 1979 | 88° | 48° | 68° | — | — |
| 1978 | 94° | 50° | 72° | — | — |
| 1977 | 89° | 50° | 70° | — | — |
| 1976 | 95° | 47° | 71° | — | — |
| 1975 | 79° | 45° | 62° | — | — |
| 1974 | 86° | 48° | 67° | — | — |
| 1973 | 83° | 43° | 63° | — | — |
| 1972 | 84° | 57° | 71° | — | — |
| 1971 | 81° | 44° | 62° | — | — |
55 years of data from NORTHGLENN