Weather on March 31
Ann Arbor, MI
55 Years of Data
Avg High
54°F
Avg Low
33°F
Warmest
1998
67°F avg
Coldest
1987
27°F avg
About This Date
March 31st in Ann Arbor, MI typically brings cool spring weather, with average highs around 54°F and lows near 33°F. Over 56 years of records, the warmest March 31st was in 1998 (67°F average), while the coldest was 1987 (27°F) — a 40°F range across recorded history. Precipitation has occurred on 46% of recorded March 31st dates, with snow falling 4% of the time. 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 March 31st in Ann Arbor, MI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 76° | 45° | 60° | 0.13" | — |
| 2025 | 58° | 33° | 45° | — | — |
| 2024 | 45° | 38° | 41° | — | — |
| 2023 | 59° | 36° | 47° | 2.46" | — |
| 2022 | 63° | 34° | 48° | 0.03" | — |
| 2021 | 55° | 31° | 43° | 0.25" | — |
| 2020 | 43° | 38° | 40° | 0.05" | — |
| 2019 | 32° | 21° | 27° | 0.08" | — |
| 2018 | 50° | 22° | 36° | 0.25" | — |
| 2017 | 42° | 36° | 39° | — | — |
| 2016 | 64° | 48° | 56° | 3.1" | — |
| 2015 | 49° | 29° | 39° | 0.43" | — |
| 2014 | 57° | 25° | 41° | — | — |
| 2013 | 57° | 36° | 46° | — | — |
| 2012 | 41° | 33° | 37° | 1.02" | — |
| 2011 | 42° | 20° | 31° | — | — |
| 2010 | 58° | 32° | 45° | — | — |
| 2009 | 50° | 29° | 39° | — | — |
| 2008 | 59° | 43° | 51° | 0.94" | — |
| 2007 | 50° | 44° | 47° | — | — |
| 2006 | 68° | 40° | 54° | 0.63" | — |
| 2005 | 57° | 43° | 50° | 0.03" | — |
| 2004 | 46° | 37° | 42° | — | — |
| 2003 | 45° | 22° | 33° | 0.05" | — |
| 2002 | 54° | 24° | 39° | 0.15" | — |
| 2001 | 47° | 31° | 39° | — | — |
| 2000 | 61° | 27° | 44° | — | — |
| 1999 | 74° | 29° | 51° | — | — |
| 1998warmest | 74° | 61° | 67° | 0.03" | — |
| 1997 | 42° | 26° | 34° | 0.13" | 0.2" |
| 1996 | 58° | 33° | 45° | — | — |
| 1995 | 44° | 27° | 35° | — | — |
| 1994 | 49° | 27° | 38° | — | — |
| 1993 | 61° | 39° | 50° | — | — |
| 1992 | 52° | 30° | 41° | — | — |
| 1991 | 45° | 23° | 34° | 0.08" | — |
| 1990 | 49° | 37° | 43° | 0.03" | — |
| 1989 | 43° | 33° | 38° | — | — |
| 1988 | 50° | 29° | 39° | — | — |
| 1987coldest | 33° | 21° | 27° | 0.03" | 0.2" |
| 1986 | 69° | 36° | 52° | — | — |
| 1985 | 46° | 32° | 39° | 0.84" | — |
| 1984 | 50° | 29° | 39° | — | — |
| 1983 | 47° | 22° | 34° | — | — |
| 1982 | 58° | 44° | 51° | 0.66" | — |
| 1981 | 70° | 44° | 57° | — | — |
| 1980 | 47° | 37° | 42° | 1.24" | — |
| 1979 | 62° | 39° | 51° | 0.23" | — |
| 1978 | 60° | 36° | 48° | 0.41" | — |
| 1977 | 65° | 38° | 51° | 0.05" | — |
| 1976 | 70° | 40° | 55° | — | — |
| 1975 | 51° | 20° | 35° | — | — |
| 1974 | 45° | 32° | 38° | — | — |
| 1973 | 50° | 38° | 44° | — | — |
| 1972 | 49° | 27° | 38° | — | — |
| 1971 | 60° | 32° | 46° | — | — |
56 years of data from ANN ARBOR 1W