Weather on May 14
Duluth, MN
55 Years of Data
Avg High
57°F
Avg Low
40°F
Warmest
2018
66°F avg
Coldest
1997
36°F avg
About This Date
May 14th in Duluth, MN typically brings cool spring weather, with average highs around 57°F and lows near 40°F. Over 55 years of records, the warmest May 14th was in 2018 (66°F average), while the coldest was 1997 (36°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 14th dates historically, with the wettest May 14th recording 1.52" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Duluth, MN? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 45° | 50° | — | — |
| 2024 | 48° | 43° | 45° | — | — |
| 2023 | 47° | 41° | 44° | — | — |
| 2022 | 77° | 40° | 58° | — | — |
| 2021 | 73° | 43° | 58° | — | — |
| 2020 | 49° | 40° | 44° | 0.18" | — |
| 2019 | 77° | 38° | 57° | 0.05" | — |
| 2018warmest | 82° | 50° | 66° | — | — |
| 2017 | 46° | 42° | 44° | — | — |
| 2016 | 41° | 33° | 37° | — | — |
| 2015 | 48° | 37° | 43° | 0.25" | — |
| 2014 | 55° | 35° | 45° | — | — |
| 2013 | 61° | 37° | 49° | 0.13" | — |
| 2012 | 74° | 55° | 64° | — | — |
| 2011 | 49° | 40° | 44° | 0.25" | — |
| 2010 | 62° | 42° | 52° | 0.08" | — |
| 2009 | 56° | 39° | 47° | 0.13" | — |
| 2008 | 67° | 38° | 52° | — | — |
| 2007 | 51° | 41° | 46° | — | — |
| 2006 | 52° | 43° | 47° | 1.3" | — |
| 2005 | 52° | 37° | 44° | 0.53" | — |
| 2004 | 51° | 33° | 42° | — | — |
| 2003 | 66° | 39° | 53° | — | — |
| 2002 | 56° | 36° | 46° | — | — |
| 2001 | 52° | 41° | 46° | — | — |
| 2000 | 67° | 39° | 53° | — | — |
| 1999 | 45° | 39° | 42° | — | — |
| 1998 | 76° | 46° | 61° | — | — |
| 1997coldest | 40° | 33° | 36° | — | — |
| 1996 | 59° | 36° | 47° | — | — |
| 1995 | 57° | 39° | 48° | — | — |
| 1994 | 59° | 44° | 52° | — | — |
| 1993 | 67° | 42° | 54° | — | — |
| 1992 | 52° | 37° | 44° | — | — |
| 1991 | 69° | 44° | 57° | — | — |
| 1990 | 42° | 40° | 41° | — | — |
| 1989 | 59° | 40° | 49° | — | — |
| 1988 | 47° | 40° | 43° | — | — |
| 1987 | 68° | 46° | 57° | — | — |
| 1986 | 46° | 42° | 44° | — | — |
| 1985 | 52° | 41° | 46° | 1.52" | — |
| 1984 | 55° | 41° | 48° | — | — |
| 1983 | 54° | 42° | 48° | — | — |
| 1982 | 45° | 40° | 42° | 0.36" | — |
| 1981 | 60° | 30° | 45° | — | — |
| 1980 | 51° | 45° | 48° | — | — |
| 1979 | 58° | 41° | 49° | — | — |
| 1978 | 55° | 41° | 48° | — | — |
| 1977 | 68° | 38° | 53° | — | — |
| 1976 | 64° | 42° | 53° | — | — |
| 1975 | 62° | 44° | 53° | 0.36" | — |
| 1974 | 39° | 35° | 37° | 0.84" | — |
| 1973 | 60° | 40° | 50° | — | — |
| 1972 | 50° | 36° | 43° | 0.03" | — |
| 1971 | 48° | 37° | 43° | — | — |
55 years of data from DULUTH HARBOR STN