Weather on September 3
Denver, CO
55 Years of Data
Avg High
87°F
Avg Low
53°F
Warmest
2001
84°F avg
Coldest
2006
51°F avg
About This Date
September 3rd in Denver, CO typically brings warm fall weather, with average highs around 87°F and lows near 53°F — a 34°F daily swing. Over 55 years of records, the warmest September 3rd was in 2001 (84°F average), while the coldest was 2006 (51°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 11% of September 3rd dates historically, with the wettest September 3rd recording 0.56" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 3rd in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 52° | 71° | — | — |
| 2024 | 85° | 53° | 69° | — | — |
| 2023 | 96° | 61° | 78° | — | — |
| 2022 | 96° | 56° | 76° | 0.08" | — |
| 2021 | 84° | 59° | 72° | — | — |
| 2020 | 93° | 51° | 72° | — | — |
| 2019 | 102° | 60° | 81° | — | — |
| 2018 | 82° | 58° | 70° | — | — |
| 2017 | 91° | 56° | 73° | — | — |
| 2016 | 85° | 54° | 69° | — | — |
| 2015 | 90° | 60° | 75° | — | — |
| 2014 | 90° | 50° | 70° | — | — |
| 2013 | 92° | 60° | 76° | — | — |
| 2012 | 92° | 58° | 75° | — | — |
| 2011 | 85° | 52° | 68° | — | — |
| 2010 | 72° | 43° | 57° | — | — |
| 2009 | 91° | 53° | 72° | — | — |
| 2008 | 91° | 46° | 69° | — | — |
| 2007 | 94° | 56° | 75° | — | — |
| 2006coldest | 61° | 42° | 51° | — | — |
| 2005 | 94° | 54° | 74° | — | — |
| 2004 | 92° | 55° | 73° | — | — |
| 2003 | 90° | 55° | 72° | — | — |
| 2002 | 89° | 51° | 70° | — | — |
| 2001warmest | 96° | 71° | 84° | — | — |
| 2000 | 94° | 54° | 74° | — | — |
| 1999 | 79° | 55° | 67° | 0.1" | — |
| 1998 | 93° | 59° | 76° | — | — |
| 1997 | 83° | 59° | 71° | — | — |
| 1996 | 88° | 50° | 69° | — | — |
| 1995 | 85° | 55° | 70° | — | — |
| 1994 | 85° | 59° | 72° | — | — |
| 1993 | 87° | 45° | 66° | — | — |
| 1992 | 83° | 55° | 69° | — | — |
| 1991 | 79° | 53° | 66° | — | — |
| 1990 | 101° | 59° | 80° | — | — |
| 1989 | 88° | 56° | 72° | — | — |
| 1988 | 77° | 43° | 60° | — | — |
| 1987 | 88° | 56° | 72° | — | — |
| 1986 | 80° | 46° | 63° | — | — |
| 1985 | 79° | 56° | 67° | — | — |
| 1984 | 82° | 49° | 65° | — | — |
| 1983 | 93° | 57° | 75° | 0.36" | — |
| 1982 | 88° | 51° | 69° | — | — |
| 1981 | 77° | 55° | 66° | 0.33" | — |
| 1980 | 91° | 51° | 71° | — | — |
| 1979 | 91° | 50° | 71° | — | — |
| 1978 | 91° | 53° | 72° | — | — |
| 1977 | 90° | 51° | 70° | — | — |
| 1976 | 87° | 50° | 69° | — | — |
| 1975 | 81° | 45° | 63° | — | — |
| 1974 | 71° | 39° | 55° | 0.03" | — |
| 1973 | 79° | 40° | 59° | — | — |
| 1972 | 77° | 48° | 63° | — | — |
| 1971 | 88° | 49° | 68° | 0.56" | — |
55 years of data from NORTHGLENN