Weather on August 22
Duluth, MN
55 Years of Data
Avg High
72°F
Avg Low
57°F
Warmest
1976
77°F avg
Coldest
2002
46°F avg
About This Date
August 22nd in Duluth, MN typically brings pleasant summer weather, with average highs around 72°F and lows near 57°F. Over 55 years of records, the warmest August 22nd was in 1976 (77°F average), while the coldest was 2002 (46°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 22nd dates historically, with the wettest August 22nd recording 3.15" of rain. The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for August 22nd in Duluth, MN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 61° | 71° | 0.38" | — |
| 2024 | 76° | 57° | 66° | — | — |
| 2023 | 65° | 62° | 63° | 0.28" | — |
| 2022 | 84° | 56° | 70° | — | — |
| 2021 | 69° | 60° | 65° | 0.03" | — |
| 2020 | 69° | 63° | 66° | 0.2" | — |
| 2019 | 66° | 60° | 63° | — | — |
| 2018 | 83° | 51° | 67° | — | — |
| 2017 | 70° | 57° | 63° | 0.03" | — |
| 2016 | 83° | 54° | 68° | — | — |
| 2015 | 79° | 57° | 68° | 1.32" | — |
| 2014 | 63° | 60° | 61° | 0.13" | — |
| 2013 | 77° | 66° | 72° | — | — |
| 2012 | 87° | 58° | 72° | — | — |
| 2011 | 82° | 56° | 69° | — | — |
| 2010 | 67° | 54° | 60° | — | — |
| 2009 | 63° | 47° | 55° | — | — |
| 2008 | 86° | 68° | 77° | 0.05" | — |
| 2007 | 83° | 52° | 67° | — | — |
| 2006 | 81° | 55° | 68° | — | — |
| 2005 | 67° | 49° | 58° | — | — |
| 2004 | 71° | 32° | 52° | — | — |
| 2003 | 77° | 65° | 71° | — | — |
| 2002coldest | 56° | 37° | 46° | — | — |
| 2001 | 69° | 60° | 65° | — | — |
| 2000 | 74° | 56° | 65° | — | — |
| 1999 | 72° | 63° | 67° | — | — |
| 1998 | 73° | 61° | 67° | — | — |
| 1997 | 61° | 55° | 58° | — | — |
| 1996 | 69° | 58° | 63° | — | — |
| 1995 | 80° | 62° | 71° | — | — |
| 1994 | 66° | 57° | 62° | — | — |
| 1993 | 71° | 60° | 66° | 3.15" | — |
| 1992 | 76° | 56° | 66° | — | — |
| 1991 | 82° | 51° | 67° | — | — |
| 1990 | 65° | 54° | 59° | — | — |
| 1989 | 73° | 59° | 66° | — | — |
| 1988 | 69° | 59° | 64° | — | — |
| 1987 | 64° | 56° | 60° | — | — |
| 1986 | 65° | 56° | 60° | 3.1" | — |
| 1985 | 60° | 50° | 55° | 1.8" | — |
| 1984 | 68° | 58° | 63° | — | — |
| 1983 | 79° | 63° | 71° | — | — |
| 1982 | 77° | 61° | 69° | — | — |
| 1981 | 77° | 64° | 71° | 0.46" | — |
| 1980 | 80° | 63° | 71° | — | — |
| 1979 | 58° | 58° | 58° | 0.91" | — |
| 1978 | 72° | 58° | 65° | 2.54" | — |
| 1977 | 68° | — | — | 0.05" | — |
| 1976warmest | 89° | 64° | 77° | — | — |
| 1975 | 64° | 59° | 62° | — | — |
| 1974 | 64° | 59° | 62° | — | — |
| 1973 | 67° | 58° | 62° | 0.13" | — |
| 1972 | 58° | 52° | 55° | 0.2" | — |
| 1971 | 67° | 53° | 60° | — | — |
55 years of data from DULUTH HARBOR STN