Weather on December 15
Ann Arbor, MI
55 Years of Data
Avg High
38°F
Avg Low
25°F
Warmest
2021
48°F avg
Coldest
1989
6°F avg
About This Date
December 15th in Ann Arbor, MI typically brings cold winter weather, with average highs around 38°F and lows near 25°F. Over 55 years of records, the warmest December 15th was in 2021 (48°F average), while the coldest was 1989 (6°F) — a 42°F range across recorded history. Precipitation has occurred on 42% of recorded December 15th dates, with snow falling 15% of the time (heaviest snowfall: 2.3"). The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for December 15th in Ann Arbor, MI? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 17° | 5° | 11° | — | — |
| 2024 | 41° | 33° | 37° | 1.17" | — |
| 2023 | 57° | 20° | 39° | — | — |
| 2022 | 42° | 34° | 38° | 1.27" | — |
| 2021warmest | 56° | 41° | 48° | 0.3" | — |
| 2020 | 29° | 14° | 22° | — | — |
| 2019 | 34° | 20° | 27° | — | — |
| 2018 | 40° | 32° | 36° | — | — |
| 2017 | 26° | 11° | 19° | — | — |
| 2016 | 15° | 0° | 8° | — | — |
| 2015 | 47° | 40° | 43° | — | — |
| 2014 | 51° | 41° | 46° | 0.3" | — |
| 2013 | 25° | 15° | 20° | — | — |
| 2012 | 49° | 28° | 38° | — | — |
| 2011 | 55° | 36° | 45° | 1.55" | — |
| 2010 | 23° | 10° | 17° | — | — |
| 2009 | 40° | 30° | 35° | 0.1" | — |
| 2008 | 51° | 32° | 42° | 0.33" | — |
| 2007 | 28° | 22° | 25° | — | — |
| 2006 | 44° | 34° | 39° | — | — |
| 2005 | 32° | 29° | 30° | 0.89" | — |
| 2004 | 32° | 15° | 24° | — | — |
| 2003 | 30° | 23° | 27° | — | — |
| 2002 | 43° | 28° | 35° | — | — |
| 2001 | 40° | 30° | 35° | — | — |
| 2000 | 29° | -1° | 14° | — | — |
| 1999 | 42° | 34° | 38° | 0.58" | — |
| 1998 | 55° | 25° | 40° | — | — |
| 1997 | 45° | 24° | 34° | — | — |
| 1996 | 41° | 32° | 37° | 0.05" | — |
| 1995 | 37° | 33° | 35° | — | — |
| 1994 | 35° | 22° | 28° | — | — |
| 1993 | 45° | 35° | 40° | — | — |
| 1992 | 40° | 29° | 34° | 0.03" | — |
| 1991 | 29° | 20° | 24° | 0.23" | 1.3" |
| 1990 | 36° | 29° | 32° | 0.38" | 0.7" |
| 1989coldest | 14° | -2° | 6° | 0.18" | 0.7" |
| 1988 | 42° | 20° | 31° | — | — |
| 1987 | 42° | 29° | 35° | 2.92" | 1.9" |
| 1986 | 39° | 27° | 33° | — | — |
| 1985 | 30° | 8° | 19° | 0.03" | 0.1" |
| 1984 | 47° | 35° | 41° | — | — |
| 1983 | 37° | 25° | 31° | 0.08" | 0.3" |
| 1982 | 40° | 35° | 37° | 0.3" | — |
| 1981 | 31° | 22° | 26° | — | — |
| 1980 | 33° | 16° | 24° | — | — |
| 1979 | 39° | 18° | 28° | — | — |
| 1978 | 43° | 29° | 36° | — | — |
| 1977 | 35° | 31° | 33° | 0.03" | — |
| 1976 | 41° | 23° | 32° | — | — |
| 1975 | 61° | 31° | 46° | 2.39" | — |
| 1974 | 35° | 31° | 33° | 0.66" | 2.3" |
| 1973 | 25° | 15° | 20° | — | — |
| 1972 | 30° | 25° | 27° | 0.05" | 0.2" |
| 1971 | 59° | 32° | 46° | 0.91" | — |
55 years of data from ANN ARBOR 1W