Weather on March 31
Saint Paul, MN
55 Years of Data
Avg High
50°F
Avg Low
31°F
Warmest
2010
65°F avg
Coldest
1975
22°F avg
About This Date
March 31st in Saint Paul, MN typically brings cool spring weather, with average highs around 50°F and lows near 31°F. Over 56 years of records, the warmest March 31st was in 2010 (65°F average), while the coldest was 1975 (22°F) — a 43°F range across recorded history. Precipitation has occurred on 27% of recorded March 31st dates, with snow falling 7% of the time (heaviest snowfall: 4.2"). The last decade has been 4.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.1°F cooler on this date compared to 20-30 years ago.
Planning for March 31st in Saint Paul, MN? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 35° | 45° | — | — |
| 2025 | 46° | 25° | 36° | — | — |
| 2024 | 48° | 33° | 41° | — | — |
| 2023 | 38° | 32° | 35° | 3.3" | — |
| 2022 | 35° | 24° | 30° | — | — |
| 2021 | 36° | 24° | 30° | — | — |
| 2020 | 55° | 33° | 44° | — | — |
| 2019 | 38° | 20° | 29° | — | — |
| 2018 | 34° | 13° | 24° | — | — |
| 2017 | 57° | 31° | 44° | — | — |
| 2016 | 54° | 38° | 46° | 0.13" | — |
| 2015 | 65° | 28° | 47° | — | — |
| 2014 | 57° | 30° | 44° | — | — |
| 2013 | 41° | 24° | 33° | — | — |
| 2012 | 51° | 42° | 47° | — | — |
| 2011 | 49° | 34° | 41° | — | — |
| 2010warmest | 77° | 53° | 65° | — | — |
| 2009 | 45° | 33° | 39° | 0.71" | — |
| 2008 | 39° | 30° | 35° | 0.53" | — |
| 2007 | 50° | 42° | 46° | 2.36" | — |
| 2006 | 54° | 40° | 47° | 0.13" | — |
| 2005 | 58° | 39° | 48° | — | — |
| 2004 | 50° | 23° | 37° | — | — |
| 2003 | 55° | 27° | 41° | — | — |
| 2002 | 35° | 25° | 30° | — | — |
| 2001 | 43° | 28° | 35° | 0.43" | — |
| 2000 | 62° | 39° | 51° | — | — |
| 1999 | 64° | 49° | 56° | — | — |
| 1998 | 42° | 37° | 40° | — | — |
| 1997 | 55° | 25° | 40° | — | — |
| 1996 | 41° | 20° | 30° | — | — |
| 1995 | 37° | 28° | 33° | — | — |
| 1994 | 57° | 29° | 43° | — | — |
| 1993 | 45° | 26° | 35° | 1.73" | 3" |
| 1992 | 51° | 29° | 40° | — | — |
| 1991 | 50° | 33° | 42° | 0.18" | — |
| 1990 | 57° | 33° | 45° | — | — |
| 1989 | 42° | 25° | 33° | — | — |
| 1988 | 56° | 31° | 43° | — | — |
| 1987 | 46° | 17° | 32° | — | — |
| 1986 | 82° | 47° | 64° | — | — |
| 1985 | 40° | 26° | 33° | 0.61" | 4.2" |
| 1984 | 54° | 21° | 37° | — | — |
| 1983 | 41° | 35° | 38° | 0.89" | — |
| 1982 | 53° | 36° | 44° | 0.33" | — |
| 1981 | 60° | 39° | 50° | — | — |
| 1980 | 55° | 26° | 41° | — | — |
| 1979 | 43° | 27° | 35° | — | — |
| 1978 | 70° | 47° | 58° | — | — |
| 1977 | 44° | 28° | 36° | 0.38" | — |
| 1976 | 49° | 32° | 40° | 0.71" | 0.3" |
| 1975coldest | 29° | 15° | 22° | 0.23" | 1.7" |
| 1974 | 40° | 23° | 31° | — | — |
| 1973 | 56° | 37° | 46° | — | — |
| 1972 | 36° | 21° | 28° | — | — |
| 1971 | 65° | 37° | 51° | — | — |
56 years of data from ST PAUL DWTN AP