Weather on March 14
Duluth, MN
55 Years of Data
Avg High
37°F
Avg Low
22°F
Warmest
2012
46°F avg
Coldest
1993
13°F avg
About This Date
March 14th in Duluth, MN typically brings cold spring weather, with average highs around 37°F and lows near 22°F. Over 56 years of records, the warmest March 14th was in 2012 (46°F average), while the coldest was 1993 (13°F) — a 33°F range across recorded history. Precipitation has occurred on 13% of recorded March 14th dates, with snow falling 4% of the time (heaviest snowfall: 4"). The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for March 14th in Duluth, MN? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 34° | 8° | 21° | — | — |
| 2025 | 39° | 34° | 36° | — | — |
| 2024 | 41° | 34° | 37° | — | — |
| 2023 | 36° | 4° | 20° | — | — |
| 2022 | 30° | 22° | 26° | — | — |
| 2021 | 43° | 27° | 35° | — | — |
| 2020 | 27° | 19° | 23° | — | — |
| 2019 | 41° | 32° | 37° | 0.61" | — |
| 2018 | 44° | 21° | 33° | — | — |
| 2017 | 31° | 0° | 15° | — | — |
| 2016 | 42° | 34° | 38° | 0.03" | — |
| 2015 | 49° | 34° | 41° | — | — |
| 2014 | 42° | 25° | 33° | — | — |
| 2013 | 41° | 12° | 27° | — | — |
| 2012warmest | 58° | 35° | 46° | — | — |
| 2011 | 45° | 17° | 31° | — | — |
| 2010 | 52° | 36° | 44° | — | — |
| 2009 | 52° | 26° | 39° | — | — |
| 2008 | 36° | 29° | 32° | — | — |
| 2007 | 44° | 27° | 35° | — | — |
| 2006 | 30° | 20° | 25° | — | — |
| 2005 | 28° | 10° | 19° | — | — |
| 2004 | 36° | 24° | 30° | — | — |
| 2003 | 28° | 17° | 23° | — | — |
| 2002 | 36° | 24° | 30° | — | — |
| 2001 | 37° | 23° | 30° | — | — |
| 2000 | 39° | 26° | 33° | — | — |
| 1999 | 34° | 14° | 24° | — | — |
| 1998 | 29° | 10° | 19° | — | — |
| 1997 | 19° | 13° | 16° | — | — |
| 1996 | 48° | 27° | 37° | — | — |
| 1995 | 50° | 34° | 42° | — | — |
| 1994 | 53° | 29° | 41° | — | — |
| 1993coldest | 23° | 3° | 13° | — | — |
| 1992 | 25° | 12° | 18° | — | — |
| 1991 | 29° | 15° | 22° | — | — |
| 1990 | 35° | 32° | 34° | — | — |
| 1989 | 32° | 20° | 26° | 0.66" | 4" |
| 1988 | 27° | 13° | 20° | — | — |
| 1987 | 34° | 29° | 31° | — | — |
| 1986 | 34° | 32° | 33° | — | — |
| 1985 | 37° | 28° | 33° | — | — |
| 1984 | 38° | 23° | 30° | — | — |
| 1983 | 39° | 28° | 34° | — | — |
| 1982 | 33° | 23° | 28° | — | — |
| 1981 | 49° | 29° | 39° | — | — |
| 1980 | 28° | 15° | 22° | — | — |
| 1979 | 23° | 5° | 14° | — | — |
| 1978 | 37° | 22° | 29° | — | — |
| 1977 | 37° | 29° | 33° | 0.2" | — |
| 1976 | 29° | 12° | 20° | — | — |
| 1975 | 31° | 2° | 16° | — | — |
| 1974 | 29° | 21° | 25° | 0.46" | 3" |
| 1973 | 36° | 33° | 34° | 0.33" | — |
| 1972 | 31° | 11° | 21° | — | — |
| 1971 | 34° | 31° | 32° | 0.97" | — |
56 years of data from DULUTH HARBOR STN