Milwaukee September 15 Weather Records

Daily averages and all-time records for weather in Milwaukee, Wisconsin for the date of September 15.
September 15 All-Time Records
1871–2024
Highest temperature 97 °F 1939
Lowest temperature 40 °F 2011
Lowest daily high 50 °F 1916
Highest daily low 75 °F 1927
Most precipitation 2.98 inches 1912
Most snow none -
September 15 Average Weather
1991–2020 1
Average high 72.7 °F
Average low 56.1 °F
Chance precipitation 28.4%
Chance snow 0%
Milwaukee September 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 76 54 0.00 0.0
2022 81 59 0.00 0.0
2021 75 57 0.00 0.0
2020 79 59 0.00 0.0
2019 76 67 0.01 0.0
2018 79 61 0.00 0.0
2017 83 61 0.00 0.0
2016 74 59 0.00 0.0
2015 84 64 0.00 0.0
2014 57 48 0.05 0.0
2013 62 54 0.37 0.0
2012 74 50 0.00 0.0
2011 58 40 0.00 0.0
2010 69 53 0.00 0.0
2009 76 64 0.00 0.0
2008 62 51 0.00 0.0
2007 59 40 0.00 0.0
2006 74 53 0.00 0.0
2005 69 54 0.22 0.0
2004 86 67 0.21 0.0
2003 72 55 0.00 0.0
2002 67 53 0.00 0.0
2001 65 52 0.00 0.0
2000 59 48 0.00 0.0
1999 65 49 0.00 0.0
1998 70 65 0.01 0.0
1997 74 56 0.00 0.0
1996 69 55 0.00 0.0
1995 66 52 0.00 0.0
1994 92 73 0.00 0.0
1993 57 49 0.00 0.0
1992 76 64 0.03 0.0
1991 88 73 0.40 0.0
1990 74 57 0.00 0.0
1989 65 47 0.00 0.0
1988 65 54 0.00 0.0
1987 72 62 0.39 0.0
1986 64 51 0.00 0.0
1985 66 45 0.00 0.0
1984 59 45 0.00 0.0
1983 65 51 0.43 0.0
1982 67 51 0.02 0.0
1981 69 51 0.00 0.0
1980 61 54 0.00 0.0
1979 72 49 0.00 0.0
1978 79 54 0.00 0.0
1977 60 52 0.37 0.0
1976 64 57 0.00 0.0
1975 64 54 0.01 0.0
1974 72 48 0.00 0.0
1973 60 48 0.00 0.0
1972 76 52 0.00 0.0
1971 72 50 0.00 0.0
1970 75 55 0.86 0.0
1969 82 64 0.03 0.0
1968 76 54 0.00 0.0
1967 74 62 0.01 0.0
1966 61 41 0.00 0.0
1965 66 54 0.00 0.0
1964 57 46 0.00 0.0
1963 71 43 0.00 0.0
1962 69 55 0.00 0.0
1961 69 42 0.00 0.0
1960 69 50 0.00 0.0
1959 59 49 0.00 0.0
1958 77 65 0.30 0.0
1957 73 53 0.30 0.0
1956 66 50 0.06 0.0
1955 69 59 0.00 0.0
1954 63 56 0.00 0.0
1953 74 45 0.00 0.0
1952 73 51 0.00 0.0
1951 61 48 0.02 0.0
1950 72 52 0.00 0.0
1949 68 42 0.00 0.0
1948 86 55 0.00 0.0
1947 64 48 0.00 0.0
1946 76 54 0.00 0.0
1945 60 46 0.00 0.0
1944 66 53 0.00 0.0
1943 70 51 0.04 0.0
1942 84 63 0.63 0.0
1941 80 67 0.20 0.0
1940 64 50 0.00 n/a
1939 97 70 0.00 0.0
1938 60 51 0.00 0.0
1937 63 48 0.00 0.0
1936 88 69 1.53 0.0
1935 66 60 0.00 0.0
1934 70 49 0.69 0.0
1933 66 61 0.00 0.0
1932 79 61 0.00 0.0
1931 70 61 0.47 0.0
1930 76 60 0.00 0.0
1929 76 51 0.00 0.0
1928 78 60 0.00 0.0
1927 90 75 0.00 0.0
1926 69 60 0.30 0.0
1925 65 60 0.07 0.0
1924 60 53 0.00 0.0
1923 62 47 0.00 0.0
1922 68 53 0.00 0.0
1921 69 62 0.34 0.0
1920 86 66 0.17 0.0
1919 77 60 0.00 0.0
1918 69 51 0.00 0.0
1917 75 60 0.00 0.0
1916 50 42 0.00 0.0
1915 71 60 0.15 0.0
1914 71 62 0.31 0.0
1913 68 60 0.13 0.0
1912 68 61 2.98 0.0
1911 78 64 0.00 0.0
1910 72 52 0.00 0.0
1909 67 57 0.00 0.0
1908 70 59 0.00 0.0
1907 85 65 0.00 0.0
1906 67 59 0.00 0.0
1905 79 60 0.00 0.0
1904 67 45 0.00 0.0
1903 77 61 0.84 0.0
1902 72 50 0.00 0.0
1901 73 58 0.12 0.0
1900 82 60 0.16 0.0
1899 68 52 0.00 0.0
1898 75 57 0.00 0.0
1897 88 71 0.02 0.0
1896 65 55 0.00 0.0
1895 74 56 0.80 0.0
1894 67 56 0.83 0.0
1893 83 58 0.00 0.0
1892 69 47 0.00 0.0
1891 72 63 0.00 0.0
1890 68 53 0.16 0.0
1889 63 55 0.06 0.0
1888 71 54 0.11 0.0
1887 66 52 0.00 0.0
1886 67 54 0.00 0.0
1885 71 52 0.00 0.0
1884 85 59 0.07 0.0
1883 80 62 0.00 n/a
1882 70 58 0.00 n/a
1881 65 58 0.70 n/a
1880 63 53 0.03 n/a
1879 70 51 0.00 n/a
1878 70 51 0.00 n/a
1877 81 65 0.16 n/a
1876 63 47 0.00 n/a
1875 67 59 0.03 n/a
1874 59 48 0.05 n/a
1873 73 55 0.00 n/a
1872 70 57 0.00 n/a
1871 62 49 0.03 n/a
What's the all-time high for Milwaukee on 9/15?
For the date of Sep 15, the highest temperature ever reached in Milwaukee history is 97 °F which happened in 1939.
Highest Temperatures in Milwaukee on September 15
Rank Temperature Year
1 97 °F 1939
2 92 °F 1994
3 90 °F 1927
4 88 °F 1991
4 88 °F 1897
4 88 °F 1936
7 86 °F 1920
7 86 °F 2004
7 86 °F 1948
10 85 °F 1907
10 85 °F 1884
What's the all-time low for Milwaukee on 9/15?
For the date of Sep 15, the lowest temperature ever reached in Milwaukee history is 40 °F which has happened 2 times, most recently in 2011.
Lowest Temperatures in Milwaukee on September 15
Rank Temperature Year
1 40 °F 2007
1 40 °F 2011
3 41 °F 1966
4 42 °F 1949
4 42 °F 1916
4 42 °F 1961
7 43 °F 1963
8 45 °F 1953
8 45 °F 1904
8 45 °F 1985
8 45 °F 1984
Lowest High Temperatures in Milwaukee on September 15
Rank Temperature Year
1 50 °F 1916
2 57 °F 2014
2 57 °F 1964
2 57 °F 1993
5 58 °F 2011
6 59 °F 2000
6 59 °F 1874
6 59 °F 1959
6 59 °F 2007
6 59 °F 1984
What's the most it has ever rained in Milwaukee on 9/15?
For the date of Sep 15, the most precipitation ever recorded in Milwaukee history is 2.98 inches which happened in 1912.
All-Time Most Precipitation in Milwaukee on September 15
Rank Precipitation Year
1 2.98 inches 1912
2 1.53 inches 1936
3 0.86 inches 1970
4 0.84 inches 1903
5 0.83 inches 1894
6 0.80 inches 1895
7 0.70 inches 1881
8 0.69 inches 1934
9 0.63 inches 1942
10 0.47 inches 1931
Weather Station Details
Years Station Coordinates
1939–2024 Milwaukee Mitchell Airport location
1871–1938 Milwaukee WB location