Weather on May 1
Duluth, MN
55 Years of Data
Avg High
51°F
Avg Low
37°F
Warmest
2021
65°F avg
Coldest
1979
33°F avg
About This Date
May 1st in Duluth, MN typically brings cool spring weather, with average highs around 51°F and lows near 37°F. Over 55 years of records, the warmest May 1st was in 2021 (65°F average), while the coldest was 1979 (33°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 1st dates historically, with the wettest May 1st recording 1.93" 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 May 1st in Duluth, MN? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 43° | 34° | 38° | — | — |
| 2024 | 58° | 38° | 48° | 0.28" | — |
| 2023 | 49° | 41° | 45° | — | — |
| 2022 | 44° | 36° | 40° | 1.02" | — |
| 2021warmest | 87° | 42° | 65° | — | — |
| 2020 | 50° | 43° | 46° | 0.53" | — |
| 2019 | 36° | 34° | 35° | 0.08" | — |
| 2018 | 69° | 41° | 55° | — | — |
| 2017 | 41° | 34° | 37° | 1.24" | — |
| 2016 | 43° | 39° | 41° | — | — |
| 2015 | 46° | 36° | 41° | — | — |
| 2014 | 46° | 37° | 42° | 0.3" | — |
| 2013 | 55° | 37° | 46° | — | — |
| 2012 | 61° | 41° | 51° | 0.91" | — |
| 2011 | 48° | 34° | 41° | — | — |
| 2010 | 60° | 44° | 52° | 0.05" | — |
| 2009 | 57° | 42° | 50° | — | — |
| 2008 | 41° | 37° | 39° | 0.03" | — |
| 2007 | 61° | 38° | 49° | — | — |
| 2006 | 44° | 42° | 43° | 0.28" | — |
| 2005 | 46° | 34° | 40° | — | — |
| 2004 | 59° | 30° | 45° | — | — |
| 2003 | 43° | 30° | 36° | — | — |
| 2002 | 51° | 34° | 42° | — | — |
| 2001 | 71° | 41° | 56° | — | — |
| 2000 | 59° | 35° | 47° | — | — |
| 1999 | 56° | 37° | 46° | — | — |
| 1998 | 70° | 43° | 56° | — | — |
| 1997 | 37° | 31° | 34° | — | — |
| 1996 | 49° | 32° | 40° | — | — |
| 1995 | 43° | 32° | 37° | — | — |
| 1994 | 55° | 38° | 46° | — | — |
| 1993 | 39° | 36° | 37° | 1.37" | — |
| 1992 | 82° | 39° | 61° | 0.43" | — |
| 1991 | 41° | 35° | 38° | 0.03" | — |
| 1990 | 44° | 29° | 36° | — | — |
| 1989 | 48° | 35° | 42° | 0.03" | — |
| 1988 | 47° | 41° | 44° | — | — |
| 1987 | 46° | 40° | 43° | — | — |
| 1986 | 48° | 38° | 43° | — | — |
| 1985 | 46° | 35° | 41° | — | — |
| 1984 | 45° | 33° | 39° | — | — |
| 1983 | 45° | 39° | 42° | — | — |
| 1982 | 73° | 40° | 56° | — | — |
| 1981 | 49° | 36° | 42° | — | — |
| 1980 | 62° | 46° | 54° | — | — |
| 1979coldest | 40° | 27° | 33° | — | — |
| 1978 | 44° | 33° | 39° | — | — |
| 1977 | 65° | 44° | 54° | — | — |
| 1976 | 52° | 37° | 44° | 0.05" | — |
| 1975 | 44° | 37° | 41° | — | — |
| 1974 | 48° | 32° | 40° | — | — |
| 1973 | 41° | 38° | 39° | 1.83" | — |
| 1972 | 40° | 33° | 36° | 1.93" | — |
| 1971 | 48° | 33° | 41° | 0.1" | — |
55 years of data from DULUTH HARBOR STN