Weather on September 2
Arvada, CO
55 Years of Data
Avg High
81°F
Avg Low
54°F
Warmest
2023
81°F avg
Coldest
2006
41°F avg
About This Date
September 2nd in Arvada, CO typically brings warm fall weather, with average highs around 81°F and lows near 54°F — a 27°F daily swing. Over 55 years of records, the warmest September 2nd was in 2023 (81°F average), while the coldest was 2006 (41°F) — a 40°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 2nd dates historically, with the wettest September 2nd recording 1.4" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for September 2nd in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 52° | 66° | — | — |
| 2024 | 86° | 59° | 73° | — | — |
| 2023warmest | 97° | 65° | 81° | 1.4" | — |
| 2022 | 90° | 66° | 78° | — | — |
| 2021 | 94° | 55° | 74° | 0.25" | — |
| 2020 | 79° | 51° | 65° | 0.03" | — |
| 2019 | 95° | 63° | 79° | — | — |
| 2018 | 82° | 50° | 66° | — | — |
| 2017 | 84° | 54° | 69° | — | — |
| 2016 | 84° | 51° | 68° | — | — |
| 2015 | 88° | 62° | 75° | — | — |
| 2014 | 80° | 43° | 61° | — | — |
| 2013 | 76° | 56° | 66° | — | — |
| 2012 | 94° | 59° | 76° | 0.05" | — |
| 2011 | 75° | 50° | 63° | — | — |
| 2010 | 58° | 41° | 49° | — | — |
| 2009 | 76° | 52° | 64° | — | — |
| 2008 | 58° | 37° | 47° | — | — |
| 2007 | 78° | 50° | 64° | — | — |
| 2006coldest | 45° | 37° | 41° | — | — |
| 2005 | 75° | 50° | 63° | — | — |
| 2004 | 77° | 49° | 63° | — | — |
| 2003 | 75° | 48° | 62° | — | — |
| 2002 | 73° | 57° | 65° | — | — |
| 2001 | 86° | 50° | 68° | — | — |
| 2000 | 79° | 50° | 64° | — | — |
| 1999 | 89° | 59° | 74° | 0.03" | — |
| 1998 | 81° | 57° | 69° | — | — |
| 1997 | 83° | 57° | 70° | 0.38" | — |
| 1996 | 90° | 47° | 68° | — | — |
| 1995 | 96° | 61° | 78° | — | — |
| 1994 | 74° | 56° | 65° | 0.64" | — |
| 1993 | 84° | 47° | 65° | — | — |
| 1992 | 76° | 59° | 67° | — | — |
| 1991 | 86° | 59° | 73° | — | — |
| 1990 | 90° | 56° | 73° | — | — |
| 1989 | 84° | 59° | 72° | 0.18" | — |
| 1988 | 78° | 55° | 67° | — | — |
| 1987 | 83° | 49° | 66° | — | — |
| 1986 | 70° | 53° | 61° | 0.05" | — |
| 1985 | 81° | 59° | 70° | 0.56" | — |
| 1984 | 78° | 62° | 70° | — | — |
| 1983 | 87° | 67° | 77° | — | — |
| 1982 | 88° | 52° | 70° | — | — |
| 1981 | 84° | 51° | 68° | — | — |
| 1980 | 80° | 50° | 65° | — | — |
| 1979 | 83° | 58° | 70° | — | — |
| 1978 | 88° | 62° | 75° | — | — |
| 1977 | 86° | 59° | 73° | — | — |
| 1976 | 89° | 54° | 71° | — | — |
| 1975 | 86° | 61° | 73° | 0.05" | — |
| 1974 | 56° | 38° | 47° | 1.27" | — |
| 1973 | 73° | 48° | 61° | — | — |
| 1972 | 64° | 44° | 54° | 0.08" | — |
| 1971 | 90° | 63° | 76° | — | — |
55 years of data from WATERTON NORTH COLORADO