Weather on September 20
Sterling Heights, MI
55 Years of Data
Avg High
74°F
Avg Low
55°F
Warmest
1978
79°F avg
Coldest
1991
49°F avg
About This Date
September 20th in Sterling Heights, MI typically brings pleasant fall weather, with average highs around 74°F and lows near 55°F. Over 53 years of records, the warmest September 20th was in 1978 (79°F average), while the coldest was 1991 (49°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 15% of September 20th dates historically, with the wettest September 20th recording 2.16" of rain. The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Sterling Heights, MI? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 58° | 67° | — | — |
| 2024 | 85° | 62° | 73° | — | — |
| 2023 | 79° | 62° | 70° | — | — |
| 2022 | 81° | 60° | 70° | 0.71" | — |
| 2021 | 82° | 66° | 74° | — | — |
| 2020 | 66° | 44° | 55° | — | — |
| 2019 | 83° | 60° | 71° | — | — |
| 2018 | 73° | 62° | 68° | 1.96" | — |
| 2017 | 81° | 63° | 72° | — | — |
| 2016 | 82° | 63° | 72° | — | — |
| 2015 | 69° | 50° | 60° | — | — |
| 2012 | 68° | 52° | 60° | 0.13" | — |
| 2011 | 67° | 52° | 59° | 2.16" | — |
| 2010 | 68° | 50° | 59° | — | — |
| 2009 | 71° | 46° | 59° | — | — |
| 2008 | 76° | 52° | 64° | — | — |
| 2007 | 84° | 51° | 68° | — | — |
| 2006 | 62° | 48° | 55° | 0.05" | — |
| 2005 | 76° | 55° | 65° | — | — |
| 2004 | 70° | 46° | 58° | — | — |
| 2003 | 70° | 50° | 60° | — | — |
| 2002 | 80° | 68° | 74° | 1.12" | — |
| 2001 | 71° | 60° | 66° | 0.03" | — |
| 2000 | 82° | 55° | 69° | — | — |
| 1999 | 67° | 53° | 60° | — | — |
| 1998 | 90° | 68° | 79° | — | — |
| 1997 | 70° | 52° | 61° | — | — |
| 1996 | 78° | 47° | 62° | — | — |
| 1995 | 67° | 55° | 61° | — | — |
| 1994 | 84° | 57° | 71° | — | — |
| 1993 | 58° | 51° | 54° | — | — |
| 1992 | 68° | 47° | 57° | — | — |
| 1991coldest | 56° | 42° | 49° | — | — |
| 1990 | 70° | 50° | 60° | — | — |
| 1989 | 75° | 55° | 65° | — | — |
| 1988 | 73° | 57° | 65° | — | — |
| 1987 | 70° | 51° | 60° | — | — |
| 1986 | 77° | 63° | 70° | — | — |
| 1985 | 82° | 63° | 72° | — | — |
| 1984 | 82° | 58° | 70° | — | — |
| 1983 | 84° | 60° | 72° | — | — |
| 1982 | 67° | 53° | 60° | — | — |
| 1981 | 64° | 49° | 56° | — | — |
| 1980 | 83° | 65° | 74° | — | — |
| 1979 | 71° | 45° | 58° | — | — |
| 1978warmest | 90° | 68° | 79° | — | — |
| 1977 | 66° | 58° | 62° | — | — |
| 1976 | 70° | 55° | 62° | — | — |
| 1975 | 70° | 55° | 62° | — | — |
| 1974 | 66° | 56° | 61° | — | — |
| 1973 | 59° | 42° | 51° | — | — |
| 1972 | 72° | 61° | 66° | — | — |
| 1971 | 69° | 54° | 61° | 1.45" | — |
53 years of data from SHELBY 1SSW