Weather on September 8
Denver, CO
55 Years of Data
Avg High
80°F
Avg Low
52°F
Warmest
2022
80°F avg
Coldest
2001
40°F avg
About This Date
September 8th in Denver, CO typically brings warm fall weather, with average highs around 80°F and lows near 52°F — a 28°F daily swing. Over 55 years of records, the warmest September 8th was in 2022 (80°F average), while the coldest was 2001 (40°F) — a 40°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 8th dates historically, with the wettest September 8th recording 2.03" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for September 8th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 56° | 71° | — | — |
| 2024 | 85° | 60° | 72° | — | — |
| 2023 | 87° | 55° | 71° | — | — |
| 2022warmest | 95° | 65° | 80° | — | — |
| 2021 | 83° | 54° | 68° | — | — |
| 2020 | 90° | 33° | 61° | 0.61" | — |
| 2019 | 86° | 52° | 69° | — | — |
| 2018 | 74° | 50° | 62° | — | — |
| 2017 | 83° | 49° | 66° | — | — |
| 2016 | 77° | 54° | 65° | — | — |
| 2015 | 80° | 54° | 67° | 0.1" | — |
| 2014 | 81° | 57° | 69° | 0.08" | — |
| 2013 | 91° | 60° | 76° | — | — |
| 2012 | 68° | 47° | 57° | — | — |
| 2011 | 56° | 50° | 53° | 0.08" | — |
| 2010 | 85° | 56° | 70° | — | — |
| 2009 | 88° | 52° | 70° | — | — |
| 2008 | 76° | 40° | 58° | 0.41" | — |
| 2007 | 78° | 57° | 68° | — | — |
| 2006 | 81° | 49° | 65° | 0.28" | — |
| 2005 | 89° | 54° | 71° | — | — |
| 2004 | 81° | 50° | 65° | — | — |
| 2003 | 70° | 48° | 59° | 0.28" | — |
| 2002 | 94° | 58° | 76° | — | — |
| 2001coldest | 44° | 36° | 40° | 1.52" | — |
| 2000 | 90° | 50° | 70° | — | — |
| 1999 | 82° | 45° | 63° | — | — |
| 1998 | 92° | 54° | 73° | — | — |
| 1997 | 84° | 57° | 71° | — | — |
| 1996 | 75° | 60° | 68° | — | — |
| 1995 | 62° | 47° | 54° | — | — |
| 1994 | 83° | 57° | 70° | — | — |
| 1993 | 74° | 42° | 58° | 0.89" | — |
| 1992 | 72° | 43° | 57° | — | — |
| 1991 | 80° | 51° | 66° | — | — |
| 1990 | 83° | 55° | 69° | — | — |
| 1989 | 80° | 56° | 68° | 0.18" | — |
| 1988 | 91° | 59° | 75° | — | — |
| 1987 | 77° | 47° | 62° | 0.05" | — |
| 1986 | 62° | 41° | 52° | 0.15" | — |
| 1985 | 79° | 46° | 62° | — | — |
| 1984 | 74° | 52° | 63° | — | — |
| 1983 | 90° | 55° | 72° | — | — |
| 1982 | 78° | 49° | 63° | 0.03" | — |
| 1981 | 64° | 49° | 56° | 0.03" | — |
| 1980 | 88° | 66° | 77° | — | — |
| 1979 | 90° | 58° | 74° | — | — |
| 1978 | 89° | 58° | 73° | — | — |
| 1977 | 91° | 64° | 78° | — | — |
| 1976 | 69° | 37° | 53° | 2.03" | — |
| 1975 | 80° | 53° | 67° | — | — |
| 1974 | 84° | 51° | 68° | — | — |
| 1973 | 84° | 51° | 68° | — | — |
| 1972 | 72° | 49° | 60° | 0.3" | — |
| 1971 | 72° | 47° | 59° | 1.45" | — |
55 years of data from LAKEWOOD