Weather on September 2
Ann Arbor, MI
55 Years of Data
Avg High
80°F
Avg Low
56°F
Warmest
1973
82°F avg
Coldest
1994
55°F avg
About This Date
September 2nd in Ann Arbor, MI typically brings warm fall weather, with average highs around 80°F and lows near 56°F. Over 55 years of records, the warmest September 2nd was in 1973 (82°F average), while the coldest was 1994 (55°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 25% of September 2nd dates historically, with the wettest September 2nd recording 2.9" of rain. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for September 2nd in Ann Arbor, MI? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 46° | 62° | — | — |
| 2024 | 72° | 43° | 57° | — | — |
| 2023 | 82° | 46° | 64° | — | — |
| 2022 | 85° | 54° | 69° | — | — |
| 2021 | 79° | 49° | 64° | — | — |
| 2020 | 80° | 53° | 67° | — | — |
| 2019 | 82° | 57° | 70° | — | — |
| 2018 | 87° | 70° | 78° | — | — |
| 2017 | 71° | 49° | 60° | — | — |
| 2016 | 76° | 51° | 63° | — | — |
| 2015 | 91° | 63° | 77° | 0.03" | — |
| 2014 | 80° | 55° | 68° | — | — |
| 2013 | 78° | 59° | 69° | — | — |
| 2012 | 88° | 66° | 77° | — | — |
| 2011 | 90° | 72° | 81° | — | — |
| 2010 | 91° | 69° | 80° | 0.1" | — |
| 2009 | 72° | 45° | 58° | — | — |
| 2008 | 82° | 58° | 70° | — | — |
| 2007 | 79° | 48° | 63° | — | — |
| 2006 | 70° | 56° | 63° | — | — |
| 2005 | 81° | 48° | 64° | — | — |
| 2004 | 80° | 52° | 66° | 0.03" | — |
| 2003 | 74° | 55° | 64° | — | — |
| 2002 | 85° | 59° | 72° | 0.03" | — |
| 2001 | 76° | 42° | 59° | 0.03" | — |
| 2000 | 85° | 67° | 76° | — | — |
| 1999 | 87° | 47° | 67° | 0.03" | — |
| 1998 | 76° | 56° | 66° | 1.27" | — |
| 1997 | 79° | 61° | 70° | — | — |
| 1996 | 83° | 58° | 70° | — | — |
| 1995 | 79° | 51° | 65° | — | — |
| 1994coldest | 66° | 45° | 55° | — | — |
| 1993 | 74° | 57° | 65° | 2.9" | — |
| 1992 | 72° | 54° | 63° | — | — |
| 1991 | 79° | 52° | 65° | — | — |
| 1990 | 83° | 65° | 74° | — | — |
| 1989 | 76° | 53° | 64° | 0.1" | — |
| 1988 | 81° | 62° | 71° | — | — |
| 1987 | 70° | 54° | 62° | 0.18" | — |
| 1986 | 79° | 53° | 66° | — | — |
| 1985 | 79° | 64° | 71° | — | — |
| 1984 | 91° | 60° | 76° | — | — |
| 1983 | 84° | 56° | 70° | — | — |
| 1982 | 81° | 60° | 70° | — | — |
| 1981 | 76° | 66° | 71° | — | — |
| 1980 | 80° | 67° | 73° | 0.84" | — |
| 1979 | 81° | 66° | 73° | — | — |
| 1978 | 84° | 57° | 71° | — | — |
| 1977 | 80° | 66° | 73° | 0.13" | — |
| 1976 | 71° | 45° | 58° | — | — |
| 1975 | 77° | 61° | 69° | — | — |
| 1974 | 70° | 51° | 60° | 0.03" | — |
| 1973warmest | 92° | 72° | 82° | — | — |
| 1972 | 84° | 55° | 70° | 1.17" | — |
| 1971 | 78° | 61° | 69° | — | — |
55 years of data from ANN ARBOR 1W