Milwaukee September 30 Weather Records

Daily averages and all-time records for weather in Milwaukee, Wisconsin for the date of September 30.
September 30 All-Time Records
1871–2023
Highest temperature 88 °F 1971
Lowest temperature 30 °F 1899
Lowest daily high 46 °F 1899
Highest daily low 67 °F 2002
Most precipitation 2.36 inches 1893
Most snow none -
September 30 Average Weather
1991–2020 1
Average high 67.2 °F
Average low 50.1 °F
Chance precipitation 31.8%
Chance snow 0.2%
Milwaukee September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 80 59 0.00 0.0
2022 65 44 0.00 0.0
2021 75 56 0.00 0.0
2020 61 50 0.10 0.0
2019 87 63 0.00 0.0
2018 57 48 1.16 0.0
2017 63 49 0.00 0.0
2016 64 59 0.57 0.0
2015 59 52 0.00 0.0
2014 54 45 0.02 0.0
2013 71 45 0.00 0.0
2012 63 47 0.00 0.0
2011 59 44 0.02 0.0
2010 70 50 0.00 0.0
2009 54 40 0.00 0.0
2008 61 49 0.00 0.0
2007 80 56 0.12 0.0
2006 67 50 0.02 0.0
2005 71 44 0.00 0.0
2004 68 39 0.00 0.0
2003 55 39 0.00 0.0
2002 83 67 0.00 0.0
2001 71 44 0.00 0.0
2000 75 55 0.00 0.0
1999 70 48 0.00 0.0
1998 71 49 0.38 0.0
1997 63 50 0.01 0.0
1996 80 47 0.00 0.0
1995 81 66 0.05 0.0
1994 70 49 0.00 0.0
1993 59 36 0.00 0.0
1992 65 43 0.00 0.0
1991 77 54 0.00 0.0
1990 61 45 0.00 0.0
1989 68 45 0.00 0.0
1988 80 53 0.00 0.0
1987 64 45 0.00 0.0
1986 64 51 0.10 0.0
1985 60 45 0.14 0.0
1984 58 36 0.00 0.0
1983 74 50 0.00 0.0
1982 84 55 0.00 0.0
1981 61 53 1.00 0.0
1980 74 48 0.00 0.0
1979 76 52 0.00 0.0
1978 63 57 0.14 0.0
1977 60 52 1.04 0.0
1976 77 48 0.00 0.0
1975 71 51 0.00 0.0
1974 53 39 0.00 0.0
1973 62 57 0.03 0.0
1972 53 37 0.00 0.0
1971 88 58 0.00 0.0
1970 57 42 0.00 0.0
1969 63 47 0.00 0.0
1968 77 50 0.00 0.0
1967 65 43 0.01 0.0
1966 57 35 0.00 0.0
1965 72 50 0.53 0.0
1964 56 46 0.00 0.0
1963 71 44 0.00 0.0
1962 65 40 0.02 0.0
1961 72 47 0.34 0.0
1960 54 36 0.28 0.0
1959 57 44 0.00 0.0
1958 62 39 0.21 0.0
1957 77 48 0.00 0.0
1956 56 42 0.07 0.0
1955 56 40 0.00 0.0
1954 78 59 0.04 0.0
1953 75 51 0.00 0.0
1952 74 45 0.04 0.0
1951 72 52 0.00 0.0
1950 76 58 0.00 0.0
1949 70 43 0.00 0.0
1948 66 58 0.07 0.0
1947 48 35 0.00 0.0
1946 56 38 0.00 0.0
1945 52 44 0.53 0.0
1944 65 49 0.00 0.0
1943 76 51 0.00 0.0
1942 66 42 0.00 0.0
1941 58 48 1.29 0.0
1940 61 46 0.00 n/a
1939 52 37 0.00 0.0
1938 63 55 0.06 0.0
1937 79 57 0.26 0.0
1936 57 49 0.25 0.0
1935 70 47 0.00 0.0
1934 55 45 0.00 0.0
1933 76 57 0.24 0.0
1932 74 48 0.00 0.0
1931 74 53 0.00 0.0
1930 53 41 0.00 0.0
1929 59 48 0.00 0.0
1928 67 47 0.00 0.0
1927 65 56 0.03 0.0
1926 59 55 0.00 0.0
1925 63 57 0.08 0.0
1924 52 36 0.00 0.0
1923 61 56 0.00 0.0
1922 83 63 0.00 0.0
1921 60 49 0.00 0.0
1920 54 39 0.00 0.0
1919 54 49 0.28 0.0
1918 61 43 0.00 0.0
1917 55 45 0.00 0.0
1916 59 40 0.00 0.0
1915 61 48 0.00 0.0
1914 64 54 0.00 0.0
1913 62 56 0.39 0.0
1912 59 40 0.00 0.0
1911 56 47 0.23 0.0
1910 77 55 0.00 0.0
1909 64 46 0.00 0.0
1908 57 41 0.02 0.0
1907 55 43 0.00 0.0
1906 58 51 0.00 0.0
1905 71 61 0.01 0.0
1904 76 56 0.00 0.0
1903 66 59 0.09 0.0
1902 60 48 0.04 0.0
1901 64 47 0.00 0.0
1900 70 49 0.00 0.0
1899 46 30 0.00 0.0
1898 74 58 0.00 0.0
1897 88 60 0.00 0.0
1896 68 47 2.28 0.0
1895 50 35 0.00 0.0
1894 59 45 0.00 0.0
1893 55 44 2.36 0.0
1892 82 57 0.00 0.0
1891 62 50 0.00 0.0
1890 65 47 0.00 0.0
1889 65 53 0.00 0.0
1888 66 42 0.00 0.0
1887 59 51 1.14 0.0
1886 56 39 0.00 0.0
1885 64 57 0.01 0.0
1884 80 56 0.00 0.0
1883 53 39 0.00 n/a
1882 63 60 0.00 n/a
1881 77 58 0.57 n/a
1880 60 35 0.02 n/a
1879 81 65 0.00 n/a
1878 81 60 0.01 n/a
1877 86 64 0.00 n/a
1876 46 32 0.00 n/a
1875 49 41 0.04 n/a
1874 62 43 0.00 n/a
1873 64 40 0.00 n/a
1872 52 42 0.00 n/a
1871 71 43 0.00 n/a
What's the all-time high for Milwaukee on 9/30?
For the date of Sep 30, the highest temperature ever reached in Milwaukee history is 88 °F which has happened 2 times, most recently in 1971.
Highest Temperatures in Milwaukee on September 30
Rank Temperature Year
1 88 °F 1971
1 88 °F 1897
3 87 °F 2019
4 86 °F 1877
5 84 °F 1982
6 83 °F 1922
6 83 °F 2002
8 82 °F 1892
9 81 °F 1995
9 81 °F 1879
9 81 °F 1878
What's the all-time low for Milwaukee on 9/30?
For the date of Sep 30, the lowest temperature ever reached in Milwaukee history is 30 °F which happened in 1899.
Lowest Temperatures in Milwaukee on September 30
Rank Temperature Year
1 30 °F 1899
2 32 °F 1876
3 35 °F 1966
3 35 °F 1880
3 35 °F 1895
3 35 °F 1947
7 36 °F 1984
7 36 °F 1993
7 36 °F 1924
7 36 °F 1960
Lowest High Temperatures in Milwaukee on September 30
Rank Temperature Year
1 46 °F 1899
1 46 °F 1876
3 48 °F 1947
4 49 °F 1875
5 50 °F 1895
6 52 °F 1872
6 52 °F 1945
6 52 °F 1939
6 52 °F 1924
10 53 °F 1972
10 53 °F 1930
10 53 °F 1883
10 53 °F 1974
What's the most it has ever rained in Milwaukee on 9/30?
For the date of Sep 30, the most precipitation ever recorded in Milwaukee history is 2.36 inches which happened in 1893.
All-Time Most Precipitation in Milwaukee on September 30
Rank Precipitation Year
1 2.36 inches 1893
2 2.28 inches 1896
3 1.29 inches 1941
4 1.16 inches 2018
5 1.14 inches 1887
6 1.04 inches 1977
7 1.00 inches 1981
8 0.57 inches 2016
8 0.57 inches 1881
10 0.53 inches 1965
10 0.53 inches 1945
Weather Station Details
Years Station Coordinates
1939–2023 Milwaukee Mitchell Airport location
1871–1938 Milwaukee WB location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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