Weather on September 8
Duluth, MN
55 Years of Data
Avg High
69°F
Avg Low
53°F
Warmest
2022
75°F avg
Coldest
2020
47°F avg
About This Date
September 8th in Duluth, MN typically brings mild fall weather, with average highs around 69°F and lows near 53°F. Over 55 years of records, the warmest September 8th was in 2022 (75°F average), while the coldest was 2020 (47°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 8th dates historically, with the wettest September 8th recording 3.56" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for September 8th in Duluth, MN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 42° | 54° | 0.15" | — |
| 2024 | 81° | 50° | 65° | — | — |
| 2023 | 63° | 52° | 57° | — | — |
| 2022warmest | 87° | 62° | 75° | — | — |
| 2021 | 73° | 56° | 64° | — | — |
| 2020coldest | 54° | 40° | 47° | — | — |
| 2019 | 63° | 52° | 57° | — | — |
| 2018 | 63° | 59° | 61° | — | — |
| 2017 | 61° | 44° | 52° | — | — |
| 2016 | 76° | 59° | 67° | 1.57" | — |
| 2015 | 77° | 55° | 66° | — | — |
| 2014 | 74° | 55° | 64° | — | — |
| 2013 | 70° | 59° | 64° | — | — |
| 2012 | 63° | 47° | 55° | 0.36" | — |
| 2011 | 82° | 56° | 69° | — | — |
| 2010 | 61° | 47° | 54° | — | — |
| 2009 | 65° | 60° | 62° | — | — |
| 2008 | 58° | 40° | 49° | 0.05" | — |
| 2007 | 64° | 50° | 57° | 0.05" | — |
| 2006 | 71° | 50° | 61° | — | — |
| 2005 | 64° | 49° | 56° | — | — |
| 2004 | 68° | 45° | 56° | — | — |
| 2003 | 62° | 50° | 56° | — | — |
| 2002 | 88° | 56° | 72° | — | — |
| 2001 | 75° | 58° | 66° | — | — |
| 2000 | 72° | 50° | 61° | — | — |
| 1999 | 79° | 60° | 69° | — | — |
| 1998 | 76° | 54° | 65° | — | — |
| 1997 | 62° | 59° | 61° | — | — |
| 1996 | 72° | 60° | 66° | — | — |
| 1995 | 67° | 37° | 52° | — | — |
| 1994 | 79° | 56° | 67° | — | — |
| 1993 | 66° | 40° | 53° | 0.25" | — |
| 1992 | 59° | 52° | 55° | — | — |
| 1991 | 67° | 63° | 65° | — | — |
| 1990 | 65° | 54° | 59° | — | — |
| 1989 | 70° | 58° | 64° | — | — |
| 1988 | 70° | 57° | 63° | — | — |
| 1987 | 71° | 57° | 64° | — | — |
| 1986 | 69° | 51° | 60° | — | — |
| 1985 | 63° | 52° | 57° | 0.05" | — |
| 1984 | 64° | 57° | 61° | — | — |
| 1983 | 83° | 58° | 70° | — | — |
| 1982 | 64° | 60° | 62° | — | — |
| 1981 | 73° | 57° | 65° | — | — |
| 1980 | 75° | 61° | 68° | 3.56" | — |
| 1979 | 59° | 50° | 55° | — | — |
| 1978 | 57° | 54° | 55° | — | — |
| 1977 | 59° | 52° | 55° | 0.05" | — |
| 1976 | 75° | 42° | 59° | 0.2" | — |
| 1975 | 56° | 46° | 51° | — | — |
| 1974 | 65° | 52° | 58° | 0.03" | — |
| 1973 | 64° | 56° | 60° | — | — |
| 1972 | 68° | 51° | 60° | — | — |
| 1971 | 75° | 62° | 69° | 0.03" | — |
55 years of data from DULUTH HARBOR STN