Weather on June 20
Duluth, MN
55 Years of Data
Avg High
68°F
Avg Low
51°F
Warmest
1994
73°F avg
Coldest
1992
45°F avg
About This Date
June 20th in Duluth, MN typically brings mild summer weather, with average highs around 68°F and lows near 51°F. Over 55 years of records, the warmest June 20th was in 1994 (73°F average), while the coldest was 1992 (45°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 20th dates historically, with the wettest June 20th recording 11.13" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Duluth, MN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 50° | 53° | — | — |
| 2024 | 60° | 54° | 57° | — | — |
| 2023 | 61° | 50° | 55° | — | — |
| 2022 | 92° | 48° | 70° | 0.76" | — |
| 2021 | 62° | 54° | 58° | 2.44" | — |
| 2020 | 66° | 53° | 60° | — | — |
| 2019 | 60° | 52° | 56° | — | — |
| 2018 | 74° | 54° | 64° | — | — |
| 2017 | 71° | 51° | 61° | 0.05" | — |
| 2016 | 76° | 62° | 69° | — | — |
| 2015 | 74° | 52° | 63° | 1.35" | — |
| 2014 | 47° | 43° | 45° | 0.51" | — |
| 2013 | 55° | 45° | 50° | 0.76" | — |
| 2012 | 74° | 55° | 64° | 11.13" | — |
| 2011 | 52° | 46° | 49° | 0.03" | — |
| 2010 | 74° | 56° | 65° | — | — |
| 2009 | 87° | 47° | 67° | — | — |
| 2008 | 83° | 55° | 69° | 0.36" | — |
| 2007 | 84° | 53° | 69° | — | — |
| 2006 | 75° | 53° | 64° | — | — |
| 2005 | 82° | 60° | 71° | 2.44" | — |
| 2004 | 70° | 50° | 60° | — | — |
| 2003 | 73° | 42° | 58° | — | — |
| 2002 | 69° | 49° | 59° | — | — |
| 2001 | 73° | 48° | 61° | — | — |
| 2000 | 72° | 49° | 60° | 1.52" | — |
| 1999 | 61° | 51° | 56° | — | — |
| 1998 | 63° | 52° | 57° | — | — |
| 1997 | 52° | 46° | 49° | — | — |
| 1996 | 62° | 45° | 53° | — | — |
| 1995 | 87° | 57° | 72° | — | — |
| 1994warmest | 84° | 63° | 73° | — | — |
| 1993 | 63° | 49° | 56° | 1.78" | — |
| 1992coldest | 49° | 41° | 45° | — | — |
| 1991 | 76° | 60° | 68° | 2.03" | — |
| 1990 | 75° | 47° | 61° | — | — |
| 1989 | 58° | 51° | 54° | — | — |
| 1988 | 79° | 55° | 67° | 3.81" | — |
| 1987 | 63° | 57° | 60° | — | — |
| 1986 | 55° | 48° | 52° | 0.81" | — |
| 1985 | 68° | 48° | 58° | 0.1" | — |
| 1984 | 55° | 47° | 51° | — | — |
| 1983 | 56° | 48° | 52° | — | — |
| 1982 | 67° | 50° | 58° | 1.93" | — |
| 1981 | 52° | 45° | 48° | 0.13" | — |
| 1980 | 78° | 46° | 62° | — | — |
| 1979 | 70° | 49° | 59° | 1.27" | — |
| 1978 | 68° | 53° | 61° | — | — |
| 1977 | 67° | 54° | 60° | 0.05" | — |
| 1976 | 82° | 54° | 68° | — | — |
| 1975 | 52° | 47° | 49° | 0.18" | — |
| 1974 | 70° | 48° | 59° | — | — |
| 1973 | 66° | 46° | 56° | 0.3" | — |
| 1972 | 64° | 47° | 55° | 1.12" | — |
| 1971 | 77° | 54° | 65° | — | — |
55 years of data from DULUTH HARBOR STN