Weather on February 18
Duluth, MN
55 Years of Data
Avg High
28°F
Avg Low
11°F
Warmest
2017
47°F avg
Coldest
1979
-7°F avg
About This Date
February 18th in Duluth, MN typically brings very cold winter weather, with average highs around 28°F and lows near 11°F. Over 56 years of records, the warmest February 18th was in 2017 (47°F average), while the coldest was 1979 (-7°F) — a 54°F range across recorded history. Precipitation has occurred on 29% of recorded February 18th dates, with snow falling 21% of the time (heaviest snowfall: 6"). The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for February 18th in Duluth, MN? Bundle up with warm layers and protect extremities from the cold. Check road conditions if traveling, as snow is possible.
Cooling Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 32° | 30° | 31° | 2.08" | 6" |
| 2025 | 10° | -14° | -2° | — | — |
| 2024 | 37° | 25° | 31° | — | — |
| 2023 | 40° | 19° | 29° | — | — |
| 2022 | 23° | -12° | 6° | 0.48" | 1" |
| 2021 | 19° | 10° | 15° | 0.13" | 1" |
| 2020 | 25° | 4° | 14° | — | — |
| 2019 | 18° | 2° | 10° | — | — |
| 2018 | 26° | 13° | 19° | 0.89" | 5" |
| 2017warmest | 57° | 37° | 47° | — | — |
| 2016 | 34° | 17° | 25° | 0.08" | — |
| 2015 | -1° | -13° | -7° | — | — |
| 2014 | 40° | 18° | 29° | — | — |
| 2013 | 30° | -7° | 12° | — | — |
| 2012 | 35° | 16° | 25° | — | — |
| 2011 | 30° | 10° | 20° | — | — |
| 2010 | 38° | 15° | 26° | — | — |
| 2009 | 29° | 7° | 18° | 0.08" | 0.8" |
| 2008 | 14° | -2° | 6° | 0.05" | 0.9" |
| 2007 | 22° | -2° | 10° | — | — |
| 2006 | 8° | -22° | -7° | — | — |
| 2005 | 17° | -6° | 6° | 0.03" | 0.2" |
| 2004 | 28° | -12° | 8° | — | — |
| 2003 | 31° | 5° | 18° | — | — |
| 2002 | 40° | 18° | 29° | — | — |
| 2001 | 14° | -7° | 4° | — | — |
| 2000 | 20° | 3° | 11° | — | — |
| 1999 | 20° | 4° | 12° | — | — |
| 1998 | 36° | 34° | 35° | — | — |
| 1997 | 38° | 19° | 28° | — | — |
| 1996 | 12° | -10° | 1° | — | — |
| 1995 | 37° | 22° | 29° | — | — |
| 1994 | 48° | 23° | 36° | — | — |
| 1993 | 20° | -3° | 9° | — | — |
| 1992 | 34° | 26° | 30° | 0.05" | — |
| 1991 | 29° | 22° | 25° | 0.58" | 2" |
| 1990 | 25° | 10° | 17° | — | — |
| 1989 | 12° | -11° | 1° | — | — |
| 1988 | 39° | 33° | 36° | — | — |
| 1987 | 34° | 12° | 23° | — | — |
| 1986 | 34° | 27° | 30° | — | — |
| 1985 | 21° | 9° | 15° | — | — |
| 1984 | 41° | 34° | 37° | — | — |
| 1983 | 33° | 28° | 31° | 0.05" | 0.2" |
| 1982 | 37° | 30° | 34° | — | — |
| 1981 | 53° | 37° | 45° | 0.08" | — |
| 1980 | 28° | 14° | 21° | — | — |
| 1979coldest | 1° | -16° | -7° | — | — |
| 1978 | 19° | 10° | 15° | — | — |
| 1977 | 31° | 5° | 18° | — | — |
| 1976 | 37° | 32° | 35° | 0.05" | — |
| 1975 | 29° | 19° | 24° | 0.03" | 0.1" |
| 1974 | 40° | 19° | 29° | — | — |
| 1973 | 30° | 13° | 21° | 0.05" | 0.2" |
| 1972 | 27° | 7° | 17° | 0.23" | 1" |
| 1971 | 27° | 15° | 21° | — | — |
56 years of data from DULUTH HARBOR STN