Ann Arbor December 21 Weather Records

Daily averages and all-time records for weather in Ann Arbor, Michigan for the date of December 21.
December 21 All-Time Records
1891–2024
Highest temperature 60 °F 1949
Lowest temperature -11 °F 1901
Lowest daily high 8 °F 1989
Highest daily low 48 °F 1949
Most precipitation 2.15 inches 1967
Most snow 3.3 inches 1974
December 21 Average Weather
1991–2020 1
Average high 35.3 °F
Average low 23.0 °F
Chance precipitation 57.8%
Chance snow 38.5%
Ann Arbor December 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 43 28 0.00 0.0
2022 32 19 0.00 0.0
2021 35 20 0.00 0.0
2020 37 26 0.05 0.2
2019 47 20 0.00 0.0
2018 40 35 0.40 0.0
2017 33 22 0.00 0.0
2016 29 18 0.00 0.0
2015 47 38 0.45 0.0
2014 33 23 0.00 0.0
2013 34 32 0.51 0.0
2012 45 28 0.35 1.5
2011 45 33 0.20 0.0
2010 29 21 0.00 0.0
2009 31 26 0.02 0.4
2008 23 0 0.10 1.5
2007 39 28 0.00 0.0
2006 39 35 0.09 0.0
2005 25 21 0.01 0.1
2004 42 13 0.00 0.0
2003 44 23 0.00 0.0
2002 32 28 0.06 0.6
2001 39 22 0.00 0.0
2000 23 11 0.25 2.1
1999 23 16 0.02 0.2
1998 39 31 0.28 0.0
1997 32 27 0.00 0.0
1996 29 5 0.00 0.0
1995 23 11 0.05 1.2
1994 49 26 0.00 0.0
1993 33 26 0.12 1.5
1992 30 15 0.00 0.0
1991 41 30 0.19 1.4
1990 48 33 0.37 0.0
1989 8 -5 0.04 0.4
1988 52 32 0.00 0.0
1987 42 27 0.00 0.0
1986 38 21 0.00 0.0
1985 20 12 0.05 0.8
1984 38 21 0.34 0.0
1983 26 10 0.14 0.9
1982 31 29 0.00 0.0
1981 30 7 0.18 1.4
1980 21 6 0.00 0.0
1979 39 23 0.00 0.0
1978 40 24 0.03 0.4
1977 28 17 0.07 1.6
1976 20 4 0.01 0.1
1975 25 14 0.00 0.0
1974 30 21 0.27 3.3
1973 25 10 0.00 0.0
1972 36 33 0.01 0.0
1971 36 31 0.00 0.0
1970 28 20 0.00 0.0
1969 34 21 0.00 0.0
1968 34 29 0.00 0.0
1967 58 41 2.15 0.0
1966 34 26 0.00 0.0
1965 n/a n/a n/a n/a
1964 35 17 0.00 0.0
1963 27 12 0.00 0.0
1962 28 14 0.00 0.0
1961 33 25 0.00 0.0
1960 21 8 0.08 2.0
1959 27 22 0.08 1.0
1958 23 14 0.00 0.0
1957 55 33 0.00 0.0
1956 47 33 0.25 0.0
1955 21 12 0.02 0.3
1954 18 6 n/a n/a
1953 39 34 0.00 0.0
1952 39 35 0.53 0.0
1951 35 10 0.66 3.3
1950 n/a 15 0.00 0.0
1949 60 48 0.90 0.0
1948 42 30 0.00 0.0
1947 33 25 0.00 0.0
1946 33 20 0.18 n/a
1945 16 7 0.00 0.0
1944 32 13 0.10 0.1
1943 32 25 0.00 0.0
1942 22 9 0.04 0.7
1941 35 19 0.00 0.0
1940 39 32 0.00 0.0
1939 31 25 0.03 0.2
1938 32 27 0.06 0.1
1937 34 19 0.00 0.0
1936 34 20 0.00 0.2
1935 18 4 0.00 0.0
1934 36 25 0.15 1.5
1933 36 29 0.01 0.0
1932 n/a 21 0.00 0.0
1931 50 35 0.02 0.0
1930 32 22 0.24 3.0
1929 21 8 0.00 0.0
1928 21 7 0.00 0.0
1927 36 26 0.00 0.0
1926 37 31 0.00 0.0
1925 37 25 0.02 0.1
1924 14 8 0.01 0.1
1923 52 32 0.00 0.0
1922 31 18 0.00 0.0
1921 34 13 0.00 0.0
1920 30 15 0.01 0.1
1919 31 14 0.00 0.0
1918 50 39 0.54 0.0
1917 39 27 0.00 0.0
1916 27 14 0.00 0.0
1915 25 16 0.00 0.0
1914 27 15 0.20 2.0
1913 33 21 0.00 0.0
1912 27 21 0.02 0.2
1911 39 30 0.06 0.0
1910 23 7 0.00 0.0
1909 20 12 0.00 0.0
1908 34 24 0.00 0.0
1907 33 26 0.00 0.0
1906 32 20 0.30 3.2
1905 36 32 0.81 1.0
1904 29 12 0.00 0.0
1903 39 26 0.00 0.0
1902 44 33 0.34 0.0
1901 8 -11 0.00 0.0
1900 38 24 0.00 0.0
1899 48 29 0.00 0.0
1898 38 34 0.00 0.0
1897 30 14 0.10 0.8
1896 28 20 n/a n/a
1895 50 35 0.33 n/a
1894 52 36 0.00 0.0
1893 40 20 n/a n/a
1892 20 12 0.00 n/a
1891 48 42 n/a n/a
What's the all-time high for Ann Arbor on 12/21?
For the date of Dec 21, the highest temperature ever reached in Ann Arbor history is 60 °F which happened in 1949.
Highest Temperatures in Ann Arbor on December 21
Rank Temperature Year
1 60 °F 1949
2 58 °F 1967
3 55 °F 1957
4 52 °F 1923
4 52 °F 1988
4 52 °F 1894
7 50 °F 1931
7 50 °F 1895
7 50 °F 1918
10 49 °F 1994
What's the all-time low for Ann Arbor on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Ann Arbor history is -11 °F which happened in 1901.
Lowest Temperatures in Ann Arbor on December 21
Rank Temperature Year
1 -11 °F 1901
2 -5 °F 1989
3 0 °F 2008
4 4 °F 1976
4 4 °F 1935
6 5 °F 1996
7 6 °F 1954
7 6 °F 1980
9 7 °F 1981
9 7 °F 1928
9 7 °F 1910
9 7 °F 1945
Lowest High Temperatures in Ann Arbor on December 21
Rank Temperature Year
1 8 °F 1901
1 8 °F 1989
3 14 °F 1924
4 16 °F 1945
5 18 °F 1935
5 18 °F 1954
7 20 °F 1985
7 20 °F 1909
7 20 °F 1892
7 20 °F 1976
What's the most it has ever rained in Ann Arbor on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Ann Arbor history is 2.15 inches which happened in 1967.
All-Time Most Precipitation in Ann Arbor on December 21
Rank Precipitation Year
1 2.15 inches 1967
2 0.90 inches 1949
3 0.81 inches 1905
4 0.66 inches 1951
5 0.54 inches 1918
6 0.53 inches 1952
7 0.51 inches 2013
8 0.45 inches 2015
9 0.40 inches 2018
10 0.37 inches 1990
All-Time Most Snow in Ann Arbor on December 21
Rank Precipitation Year
1 3.3 inches 1951
1 3.3 inches 1974
3 3.2 inches 1906
4 3.0 inches 1930
5 2.1 inches 2000
6 2.0 inches 1914
6 2.0 inches 1960
8 1.6 inches 1977
9 1.5 inches 2008
9 1.5 inches 1934
9 1.5 inches 2012
9 1.5 inches 1993
Weather Station Details
Years Station Coordinates
1891–2024 University of Michigan location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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