Weather on September 5
Duluth, MN
55 Years of Data
Avg High
68°F
Avg Low
54°F
Warmest
2023
73°F avg
Coldest
2010
50°F avg
About This Date
September 5th in Duluth, MN typically brings mild fall weather, with average highs around 68°F and lows near 54°F. Over 55 years of records, the warmest September 5th was in 2023 (73°F average), while the coldest was 2010 (50°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 27% of September 5th dates historically, with the wettest September 5th recording 4.04" 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 5th in Duluth, MN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 45° | 50° | — | — |
| 2024 | 73° | 61° | 67° | — | — |
| 2023warmest | 77° | 68° | 73° | 4.04" | — |
| 2022 | 64° | 57° | 61° | — | — |
| 2021 | 71° | 56° | 63° | — | — |
| 2020 | 75° | 49° | 62° | — | — |
| 2019 | 59° | 50° | 55° | 1.09" | — |
| 2018 | 72° | 59° | 65° | — | — |
| 2017 | 59° | 52° | 55° | 0.1" | — |
| 2016 | 83° | 57° | 70° | 3.99" | — |
| 2015 | 67° | 60° | 63° | 0.71" | — |
| 2014 | 69° | 50° | 60° | — | — |
| 2013 | 64° | 47° | 55° | — | — |
| 2012 | 77° | 53° | 65° | — | — |
| 2011 | 58° | 50° | 54° | — | — |
| 2010coldest | 60° | 40° | 50° | — | — |
| 2009 | 66° | 52° | 59° | — | — |
| 2008 | 61° | 41° | 51° | 0.15" | — |
| 2007 | 64° | 58° | 61° | — | — |
| 2006 | 83° | 54° | 68° | — | — |
| 2005 | 65° | 58° | 61° | — | — |
| 2004 | 61° | 58° | 59° | — | — |
| 2003 | 69° | 40° | 54° | — | — |
| 2002 | 61° | 53° | 57° | — | — |
| 2001 | 66° | 58° | 62° | — | — |
| 2000 | 63° | 52° | 57° | — | — |
| 1999 | 70° | 60° | 65° | — | — |
| 1998 | 86° | 54° | 70° | — | — |
| 1997 | 72° | 52° | 62° | — | — |
| 1996 | 76° | 61° | 68° | — | — |
| 1995 | 73° | 59° | 66° | — | — |
| 1994 | 71° | 56° | 63° | — | — |
| 1993 | 62° | 51° | 57° | 0.64" | — |
| 1992 | 66° | 52° | 59° | 1.52" | — |
| 1991 | 63° | 59° | 61° | — | — |
| 1990 | 66° | 63° | 64° | — | — |
| 1989 | 77° | 60° | 69° | — | — |
| 1988 | 63° | 49° | 56° | — | — |
| 1987 | 68° | 61° | 64° | 1.85" | — |
| 1986 | 62° | 50° | 56° | — | — |
| 1985 | 63° | 52° | 57° | — | — |
| 1984 | 61° | 46° | 53° | — | — |
| 1983 | 69° | 62° | 66° | 0.03" | — |
| 1982 | 65° | 54° | 59° | 1.27" | — |
| 1981 | 65° | 52° | 58° | — | — |
| 1980 | 75° | 61° | 68° | — | — |
| 1979 | 78° | 61° | 69° | 0.03" | — |
| 1978 | 85° | — | — | — | — |
| 1977 | 60° | 53° | 57° | 0.05" | — |
| 1976 | 64° | 49° | 56° | — | — |
| 1975 | 66° | 54° | 60° | 0.41" | — |
| 1974 | 63° | 43° | 53° | — | — |
| 1973 | 71° | 58° | 64° | — | — |
| 1972 | 67° | 46° | 56° | — | — |
| 1971 | 79° | 61° | 70° | 0.3" | — |
55 years of data from DULUTH HARBOR STN