Weather on September 10
Denver, CO
55 Years of Data
Avg High
83°F
Avg Low
51°F
Warmest
2005
81°F avg
Coldest
2020
38°F avg
About This Date
September 10th in Denver, CO typically brings warm fall weather, with average highs around 83°F and lows near 51°F — a 32°F daily swing. Over 55 years of records, the warmest September 10th was in 2005 (81°F average), while the coldest was 2020 (38°F) — a 43°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 10th dates historically, with the wettest September 10th recording 1.96" of rain. The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
Planning for September 10th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 51° | 72° | — | — |
| 2024 | 92° | 54° | 73° | — | — |
| 2023 | 89° | 51° | 70° | — | — |
| 2022 | 60° | 45° | 52° | 0.91" | — |
| 2021 | 98° | 55° | 77° | — | — |
| 2020coldest | 43° | 33° | 38° | — | — |
| 2019 | 85° | 59° | 72° | 0.03" | — |
| 2018 | 89° | 54° | 71° | — | — |
| 2017 | 91° | 55° | 73° | — | — |
| 2016 | 77° | 42° | 60° | — | — |
| 2015 | 88° | 43° | 65° | — | — |
| 2014 | 76° | 51° | 63° | 0.76" | — |
| 2013 | 81° | 56° | 68° | 1.96" | — |
| 2012 | 91° | 51° | 71° | — | — |
| 2011 | 80° | 47° | 63° | — | — |
| 2010 | 88° | 49° | 68° | — | — |
| 2009 | 89° | 54° | 71° | — | — |
| 2008 | 86° | 43° | 64° | — | — |
| 2007 | 59° | 45° | 52° | 0.15" | — |
| 2006 | 74° | 48° | 61° | 0.03" | — |
| 2005warmest | 93° | 68° | 81° | — | — |
| 2004 | 94° | 55° | 74° | — | — |
| 2003 | 76° | 55° | 65° | — | — |
| 2002 | 70° | 55° | 62° | 1.4" | — |
| 2001 | 89° | 43° | 66° | — | — |
| 2000 | 90° | 54° | 72° | — | — |
| 1999 | 84° | 49° | 66° | — | — |
| 1998 | 93° | 56° | 74° | — | — |
| 1997 | 87° | 52° | 69° | — | — |
| 1996 | 91° | 53° | 72° | — | — |
| 1995 | 71° | 49° | 60° | 0.3" | — |
| 1994 | 92° | 60° | 76° | — | — |
| 1993 | 81° | 46° | 63° | — | — |
| 1992 | 78° | 44° | 61° | — | — |
| 1991 | 78° | 57° | 68° | — | — |
| 1990 | 84° | 54° | 69° | — | — |
| 1989 | 67° | 40° | 53° | 0.99" | — |
| 1988 | 87° | 54° | 70° | — | — |
| 1987 | 71° | 43° | 57° | 0.13" | — |
| 1986 | 73° | 42° | 58° | — | — |
| 1985 | 72° | 52° | 62° | — | — |
| 1984 | 91° | 55° | 73° | — | — |
| 1983 | 86° | 56° | 71° | — | — |
| 1982 | 89° | 55° | 72° | — | — |
| 1981 | 81° | 51° | 66° | — | — |
| 1980 | 72° | 50° | 61° | 0.2" | — |
| 1979 | 89° | 53° | 71° | — | — |
| 1978 | 90° | 53° | 71° | — | — |
| 1977 | 89° | 42° | 66° | — | — |
| 1976 | 85° | 42° | 63° | — | — |
| 1975 | 83° | 55° | 69° | 0.05" | — |
| 1974 | 93° | 55° | 74° | — | — |
| 1973 | 77° | 52° | 64° | 0.05" | — |
| 1972 | 81° | 54° | 67° | 0.13" | — |
| 1971 | 85° | 52° | 68° | — | — |
55 years of data from NORTHGLENN