Weather on September 4
Ann Arbor, MI
55 Years of Data
Avg High
79°F
Avg Low
55°F
Warmest
1973
81°F avg
Coldest
1997
56°F avg
About This Date
September 4th in Ann Arbor, MI typically brings pleasant fall weather, with average highs around 79°F and lows near 55°F. Over 55 years of records, the warmest September 4th was in 1973 (81°F average), while the coldest was 1997 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 33% of September 4th dates historically, with the wettest September 4th recording 4.5" 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 4th in Ann Arbor, MI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 52° | 60° | — | — |
| 2024 | 77° | 44° | 61° | — | — |
| 2023 | 88° | 66° | 77° | — | — |
| 2022 | 71° | 63° | 67° | 0.03" | — |
| 2021 | 79° | 59° | 69° | — | — |
| 2020 | 75° | 43° | 59° | — | — |
| 2019 | 73° | 53° | 63° | — | — |
| 2018 | 89° | 65° | 77° | — | — |
| 2017 | 83° | 47° | 65° | 0.33" | — |
| 2016 | 80° | 47° | 63° | — | — |
| 2015 | 84° | 64° | 74° | — | — |
| 2014 | 87° | 52° | 69° | 0.51" | — |
| 2013 | 81° | 44° | 62° | — | — |
| 2012 | 89° | 69° | 79° | — | — |
| 2011 | 95° | 65° | 80° | 1.78" | — |
| 2010 | 77° | 50° | 64° | 0.18" | — |
| 2009 | 76° | 50° | 63° | — | — |
| 2008 | 94° | 60° | 77° | 0.56" | — |
| 2007 | 85° | 58° | 71° | 0.03" | — |
| 2006 | 74° | 46° | 60° | — | — |
| 2005 | 79° | 47° | 63° | — | — |
| 2004 | 80° | 58° | 69° | 0.86" | — |
| 2003 | 69° | 57° | 63° | 0.05" | — |
| 2002 | 83° | 56° | 69° | — | — |
| 2001 | 76° | 56° | 66° | — | — |
| 2000 | 71° | 52° | 61° | 0.05" | — |
| 1999 | 89° | 46° | 68° | 0.03" | — |
| 1998 | 78° | 56° | 67° | — | — |
| 1997coldest | 70° | 42° | 56° | — | — |
| 1996 | 86° | 59° | 73° | — | — |
| 1995 | 83° | 56° | 69° | — | — |
| 1994 | 71° | 48° | 60° | — | — |
| 1993 | 74° | 51° | 62° | — | — |
| 1992 | 78° | 52° | 65° | — | — |
| 1991 | 80° | 57° | 69° | 1.68" | — |
| 1990 | 83° | 56° | 69° | — | — |
| 1989 | 73° | 52° | 62° | — | — |
| 1988 | 73° | 61° | 67° | 1.88" | — |
| 1987 | 74° | 49° | 61° | — | — |
| 1986 | 81° | 65° | 73° | 0.48" | — |
| 1985 | 86° | 71° | 79° | 0.1" | — |
| 1984 | 68° | 48° | 58° | — | — |
| 1983 | 89° | 61° | 75° | — | — |
| 1982 | 72° | 46° | 59° | — | — |
| 1981 | 65° | 58° | 61° | 4.5" | — |
| 1980 | 80° | 59° | 70° | 0.05" | — |
| 1979 | 77° | 58° | 67° | — | — |
| 1978 | 81° | 50° | 65° | — | — |
| 1977 | 78° | 53° | 66° | — | — |
| 1976 | 82° | 62° | 72° | — | — |
| 1975 | 73° | 58° | 65° | — | — |
| 1974 | 69° | 46° | 58° | — | — |
| 1973warmest | 92° | 71° | 81° | — | — |
| 1972 | 72° | 50° | 61° | — | — |
| 1971 | 83° | 70° | 76° | 0.38" | — |
55 years of data from ANN ARBOR 1W