Weather on May 31
Ann Arbor, MI
55 Years of Data
About This Date
May 31st in Ann Arbor, MI typically brings pleasant spring weather, with average highs around 77°F and lows near 53°F. Over 55 years of records, the warmest May 31st was in 2011 (79°F average), while the coldest was 1972 (49°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 47% of May 31st dates historically, with the wettest May 31st recording 4.45" of rain. 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 May 31st in Ann Arbor, MI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 44° | 54° | — | — |
| 2024 | 76° | 39° | 57° | — | — |
| 2023 | 85° | 55° | 70° | — | — |
| 2022 | 88° | 58° | 73° | — | — |
| 2021 | 72° | 36° | 54° | — | — |
| 2020 | 64° | 41° | 53° | — | — |
| 2019 | 80° | 47° | 63° | — | — |
| 2018 | 87° | 68° | 78° | — | — |
| 2017 | 72° | 46° | 59° | 0.03" | — |
| 2016 | 82° | 50° | 66° | — | — |
| 2015 | 53° | 48° | 51° | 3.12" | — |
| 2014 | 80° | 48° | 64° | — | — |
| 2013 | 87° | 64° | 76° | 0.86" | — |
| 2012 | 74° | 49° | 61° | — | — |
| 2011warmest | 89° | 68° | 79° | — | — |
| 2010 | 87° | 63° | 75° | — | — |
| 2009 | 73° | 41° | 57° | — | — |
| 2008 | 78° | 59° | 69° | — | — |
| 2007 | 85° | 59° | 72° | 0.03" | — |
| 2006 | 84° | 63° | 73° | 0.79" | — |
| 2005 | 77° | 42° | 60° | — | — |
| 2004 | 75° | 56° | 65° | 0.3" | — |
| 2003 | 59° | 42° | 51° | 1.93" | — |
| 2002 | 85° | 51° | 68° | 0.15" | — |
| 2001 | 65° | 36° | 50° | — | — |
| 2000 | 83° | 61° | 72° | 0.69" | — |
| 1999 | 72° | 63° | 67° | 0.91" | — |
| 1998 | 81° | 63° | 72° | 1.8" | — |
| 1997 | 69° | 56° | 62° | 0.2" | — |
| 1996 | 73° | 43° | 58° | — | — |
| 1995 | 79° | 55° | 67° | — | — |
| 1994 | 84° | 63° | 73° | 0.2" | — |
| 1993 | 63° | 48° | 55° | 0.53" | — |
| 1992 | 66° | 51° | 59° | 0.1" | — |
| 1991 | 87° | 66° | 77° | 0.46" | — |
| 1990 | 73° | 45° | 59° | — | — |
| 1989 | 83° | 64° | 73° | 4.45" | — |
| 1988 | 91° | 59° | 75° | — | — |
| 1987 | 90° | 65° | 77° | 0.05" | — |
| 1986 | 87° | 64° | 76° | — | — |
| 1985 | 82° | 65° | 73° | 0.1" | — |
| 1984 | 73° | 38° | 55° | — | — |
| 1983 | 58° | 47° | 52° | 0.18" | — |
| 1982 | 82° | 60° | 71° | — | — |
| 1981 | 67° | 42° | 54° | — | — |
| 1980 | 74° | 59° | 66° | 2.9" | — |
| 1979 | 74° | 50° | 62° | 0.03" | — |
| 1978 | 80° | 62° | 71° | — | — |
| 1977 | 81° | 51° | 66° | 0.13" | — |
| 1976 | 73° | 58° | 65° | 0.64" | — |
| 1975 | 80° | 59° | 70° | 1.55" | — |
| 1974 | 77° | 59° | 68° | — | — |
| 1973 | 74° | 46° | 60° | — | — |
| 1972coldest | 55° | 42° | 49° | 0.03" | — |
| 1971 | 78° | 47° | 62° | — | — |
Ann Arbor, MI Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Ann Arbor, MI Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Ann Arbor, MI Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Ann Arbor, MI
Ann Arbor, MI has no months that meet our "pleasant" threshold — every season has tradeoffs.