Weather on September 7
Duluth, MN
55 Years of Data
Avg High
69°F
Avg Low
54°F
Warmest
2001
72°F avg
Coldest
1995
50°F avg
About This Date
September 7th in Duluth, MN typically brings mild fall weather, with average highs around 69°F and lows near 54°F. Over 55 years of records, the warmest September 7th was in 2001 (72°F average), while the coldest was 1995 (50°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 7th dates historically, with the wettest September 7th recording 1.32" of rain. The last decade has been 4.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.5°F cooler on this date compared to 20-30 years ago.
Planning for September 7th in Duluth, MN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 62° | 40° | 51° | — | — |
| 2024 | 69° | 39° | 54° | — | — |
| 2023 | 60° | 54° | 57° | — | — |
| 2022 | 72° | 60° | 66° | — | — |
| 2021 | 77° | 60° | 69° | 0.33" | — |
| 2020 | 59° | 50° | 55° | — | — |
| 2019 | 75° | 50° | 63° | — | — |
| 2018 | 69° | 54° | 61° | — | — |
| 2017 | 59° | 49° | 54° | — | — |
| 2016 | 68° | 64° | 66° | — | — |
| 2015 | 78° | 65° | 71° | — | — |
| 2014 | 77° | 54° | 65° | — | — |
| 2013 | 77° | 61° | 69° | — | — |
| 2012 | 79° | 48° | 63° | 0.08" | — |
| 2011 | 77° | 49° | 63° | — | — |
| 2010 | 57° | 48° | 53° | 1.32" | — |
| 2009 | 81° | 51° | 66° | — | — |
| 2008 | 61° | 44° | 52° | 0.15" | — |
| 2007 | 76° | 59° | 67° | 0.81" | — |
| 2006 | 84° | 58° | 71° | — | — |
| 2005 | 73° | 57° | 65° | — | — |
| 2004 | 70° | 51° | 60° | — | — |
| 2003 | 71° | 58° | 64° | — | — |
| 2002 | 60° | 48° | 54° | — | — |
| 2001warmest | 81° | 64° | 72° | — | — |
| 2000 | 64° | 55° | 60° | — | — |
| 1999 | 76° | 55° | 65° | — | — |
| 1998 | 78° | 57° | 68° | — | — |
| 1997 | 73° | 60° | 67° | — | — |
| 1996 | 70° | 63° | 66° | — | — |
| 1995coldest | 56° | 44° | 50° | — | — |
| 1994 | 78° | 56° | 67° | — | — |
| 1993 | 65° | 52° | 58° | — | — |
| 1992 | 57° | 46° | 52° | — | — |
| 1991 | 67° | 62° | 64° | 0.25" | — |
| 1990 | 60° | 42° | 51° | — | — |
| 1989 | 74° | 60° | 67° | — | — |
| 1988 | 73° | 51° | 62° | — | — |
| 1987 | 76° | 57° | 66° | 0.56" | — |
| 1986 | 66° | 44° | 55° | — | — |
| 1985 | 64° | 52° | 58° | — | — |
| 1984 | 66° | 57° | 62° | 0.2" | — |
| 1983 | 65° | 54° | 59° | — | — |
| 1982 | 62° | 50° | 56° | — | — |
| 1981 | 71° | 60° | 66° | 0.56" | — |
| 1980 | 76° | 62° | 69° | — | — |
| 1979 | 56° | 50° | 53° | — | — |
| 1978 | 63° | 55° | 59° | — | — |
| 1977 | 60° | 52° | 56° | — | — |
| 1976 | 92° | 42° | 67° | — | — |
| 1975 | 59° | 49° | 54° | 0.08" | — |
| 1974 | 61° | 54° | 57° | 0.3" | — |
| 1973 | 72° | 53° | 62° | — | — |
| 1972 | 60° | 54° | 57° | — | — |
| 1971 | 77° | 60° | 69° | 0.03" | — |
55 years of data from DULUTH HARBOR STN