Ann Arbor September 12 Weather Records

Daily averages and all-time records for weather in Ann Arbor, Michigan for the date of September 12.
September 12 All-Time Records
1891–2024
Highest temperature 94 °F 1952
Lowest temperature 40 °F 1943
Lowest daily high 53 °F 1902
Highest daily low 71 °F 1931
Most precipitation 1.57 inches 1902
Most snow none -
September 12 Average Weather
1991–2020 1
Average high 76.6 °F
Average low 55.1 °F
Chance precipitation 33.2%
Chance snow 0%
Ann Arbor September 12 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 60 0.56 0.0
2022 70 57 0.61 0.0
2021 82 66 0.00 0.0
2020 80 52 0.00 0.0
2019 76 65 0.75 0.0
2018 76 47 0.00 0.0
2017 77 43 0.00 0.0
2016 76 53 0.00 0.0
2015 62 48 0.01 0.0
2014 61 50 0.00 n/a
2013 86 66 0.14 n/a
2012 85 51 0.00 n/a
2011 83 58 0.00 n/a
2010 75 54 0.01 0.0
2009 75 54 0.00 0.0
2008 75 63 0.31 0.0
2007 61 45 0.00 0.0
2006 69 59 0.98 0.0
2005 91 58 0.00 0.0
2004 85 58 0.00 0.0
2003 77 59 0.00 0.0
2002 79 48 0.00 0.0
2001 82 56 0.00 0.0
2000 74 63 0.75 0.0
1999 89 55 0.00 0.0
1998 89 60 0.00 0.0
1997 64 57 0.06 0.0
1996 69 56 0.41 0.0
1995 79 48 0.00 0.0
1994 84 53 0.00 0.0
1993 73 51 0.20 0.0
1992 68 45 0.00 0.0
1991 69 56 0.00 0.0
1990 81 57 0.00 0.0
1989 74 58 0.00 0.0
1988 74 56 0.23 0.0
1987 75 62 0.05 0.0
1986 70 56 0.15 0.0
1985 65 45 0.00 0.0
1984 75 56 0.00 0.0
1983 77 50 0.00 0.0
1982 86 62 0.00 0.0
1981 83 66 0.00 0.0
1980 71 56 0.05 0.0
1979 81 54 0.00 0.0
1978 86 60 0.59 0.0
1977 70 48 0.00 0.0
1976 83 57 0.00 0.0
1975 68 48 0.04 0.0
1974 83 65 0.82 0.0
1973 74 48 0.00 0.0
1972 70 63 0.17 0.0
1971 70 61 0.00 0.0
1970 76 54 0.00 0.0
1969 78 52 0.00 0.0
1968 70 46 0.00 0.0
1967 70 49 0.00 0.0
1966 84 60 0.00 0.0
1965 72 47 0.00 0.0
1964 n/a n/a 0.00 0.0
1963 81 49 0.50 0.0
1962 83 56 0.00 0.0
1961 74 66 0.36 0.0
1960 75 51 0.00 0.0
1959 74 45 0.00 0.0
1958 72 45 0.00 0.0
1957 77 69 0.29 0.0
1956 77 52 0.00 0.0
1955 n/a n/a n/a n/a
1954 71 49 0.00 0.0
1953 77 46 0.00 0.0
1952 94 66 0.00 0.0
1951 85 57 0.00 0.0
1950 68 62 0.70 0.0
1949 80 59 0.00 0.0
1948 87 63 0.00 0.0
1947 80 66 0.00 0.0
1946 69 47 0.00 0.0
1945 62 54 0.00 0.0
1944 70 61 0.24 0.0
1943 59 40 0.00 0.0
1942 78 58 0.00 0.0
1941 70 41 0.00 0.0
1940 62 45 0.00 0.0
1939 73 57 0.58 0.0
1938 87 67 0.41 0.0
1937 72 48 0.00 0.0
1936 80 67 0.64 0.0
1935 79 56 0.00 0.0
1934 77 60 0.23 0.0
1933 69 48 0.00 0.0
1932 79 50 0.00 0.0
1931 93 71 0.00 0.0
1930 85 60 0.00 n/a
1929 73 49 0.00 n/a
1928 82 64 0.08 n/a
1927 80 56 0.00 n/a
1926 65 58 0.87 n/a
1925 70 62 1.06 n/a
1924 72 53 0.00 n/a
1923 62 52 0.46 0.0
1922 69 50 0.00 0.0
1921 75 57 0.00 0.0
1920 78 66 0.00 n/a
1919 66 50 0.00 n/a
1918 64 54 0.23 n/a
1917 63 41 0.00 n/a
1916 85 64 0.00 n/a
1915 87 59 1.38 n/a
1914 67 42 0.00 n/a
1913 72 57 0.00 n/a
1912 73 48 0.00 n/a
1911 75 51 0.25 n/a
1910 80 57 0.00 n/a
1909 82 54 0.00 n/a
1908 84 60 0.00 n/a
1907 76 57 0.00 n/a
1906 90 65 0.00 0.0
1905 84 57 0.47 n/a
1904 64 47 0.07 n/a
1903 87 61 0.00 n/a
1902 53 45 1.57 n/a
1901 80 58 1.03 n/a
1900 93 57 0.00 n/a
1899 78 54 0.00 n/a
1898 77 41 0.00 n/a
1897 87 65 0.24 n/a
1896 76 59 0.05 n/a
1895 90 67 0.09 n/a
1894 69 49 n/a n/a
1893 75 63 0.10 n/a
1892 73 57 0.81 n/a
What's the all-time high for Ann Arbor on 9/12?
For the date of Sep 12, the highest temperature ever reached in Ann Arbor history is 94 °F which happened in 1952.
Highest Temperatures in Ann Arbor on September 12
Rank Temperature Year
1 94 °F 1952
2 93 °F 1900
2 93 °F 1931
4 91 °F 2005
5 90 °F 1906
5 90 °F 1895
7 89 °F 1998
7 89 °F 1999
9 87 °F 1897
9 87 °F 1915
9 87 °F 1938
9 87 °F 1948
9 87 °F 1903
What's the all-time low for Ann Arbor on 9/12?
For the date of Sep 12, the lowest temperature ever reached in Ann Arbor history is 40 °F which happened in 1943.
Lowest Temperatures in Ann Arbor on September 12
Rank Temperature Year
1 40 °F 1943
2 41 °F 1941
2 41 °F 1917
2 41 °F 1898
5 42 °F 1914
6 43 °F 2017
7 45 °F 1985
7 45 °F 1902
7 45 °F 1958
7 45 °F 1959
7 45 °F 2007
7 45 °F 1992
7 45 °F 1940
Lowest High Temperatures in Ann Arbor on September 12
Rank Temperature Year
1 53 °F 1902
2 59 °F 1943
3 61 °F 2007
3 61 °F 2014
5 62 °F 1923
5 62 °F 1945
5 62 °F 1940
5 62 °F 2015
9 63 °F 1917
10 64 °F 1997
10 64 °F 1904
10 64 °F 1918
What's the most it has ever rained in Ann Arbor on 9/12?
For the date of Sep 12, the most precipitation ever recorded in Ann Arbor history is 1.57 inches which happened in 1902.
All-Time Most Precipitation in Ann Arbor on September 12
Rank Precipitation Year
1 1.57 inches 1902
2 1.38 inches 1915
3 1.06 inches 1925
4 1.03 inches 1901
5 0.98 inches 2006
6 0.87 inches 1926
7 0.82 inches 1974
8 0.81 inches 1892
9 0.75 inches 2019
9 0.75 inches 2000
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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