Milwaukee September 18 Weather Records

Daily averages and all-time records for weather in Milwaukee, Wisconsin for the date of September 18.
September 18 All-Time Records
1871–2024
Highest temperature 92 °F 1955
Lowest temperature 35 °F 1875
Lowest daily high 52 °F 1875
Highest daily low 72 °F 1891
Most precipitation 1.73 inches 1972
Most snow none -
September 18 Average Weather
1991–2020 1
Average high 71.6 °F
Average low 54.9 °F
Chance precipitation 30.2%
Chance snow 0%
Milwaukee September 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 67 54 0.00 0.0
2022 84 68 0.00 0.0
2021 72 60 0.00 0.0
2020 59 47 0.00 0.0
2019 77 63 0.00 0.0
2018 72 63 0.08 0.0
2017 71 54 0.00 0.0
2016 78 58 0.00 0.0
2015 72 61 0.87 0.0
2014 59 51 0.00 0.0
2013 79 61 0.04 0.0
2012 59 43 0.00 0.0
2011 65 60 0.52 0.0
2010 65 51 0.38 0.0
2009 72 56 0.00 0.0
2008 68 53 0.00 0.0
2007 86 65 0.00 0.0
2006 70 51 0.00 0.0
2005 81 59 0.00 0.0
2004 72 55 0.00 0.0
2003 76 60 0.00 0.0
2002 77 63 0.40 0.0
2001 68 54 0.00 0.0
2000 85 51 0.00 0.0
1999 74 49 0.00 0.0
1998 77 54 0.00 0.0
1997 82 52 0.00 0.0
1996 68 51 0.00 0.0
1995 63 45 0.00 0.0
1994 82 56 0.00 0.0
1993 64 49 0.00 0.0
1992 73 49 0.03 0.0
1991 63 44 0.02 0.0
1990 67 50 0.24 0.0
1989 75 52 0.00 0.0
1988 75 67 0.00 0.0
1987 67 59 0.05 0.0
1986 68 57 0.00 0.0
1985 85 65 0.00 0.0
1984 76 46 0.00 0.0
1983 82 58 0.00 0.0
1982 65 47 0.00 0.0
1981 55 44 0.00 0.0
1980 72 44 0.00 0.0
1979 78 55 0.00 0.0
1978 79 62 0.33 0.0
1977 78 63 0.33 0.0
1976 76 57 0.00 0.0
1975 74 62 0.07 0.0
1974 63 46 0.00 0.0
1973 65 43 0.00 0.0
1972 78 61 1.73 0.0
1971 62 54 0.03 0.0
1970 68 54 0.00 0.0
1969 62 54 0.00 0.0
1968 66 56 0.35 0.0
1967 81 56 0.00 0.0
1966 68 45 0.00 0.0
1965 85 63 0.53 0.0
1964 64 61 0.57 0.0
1963 86 62 0.00 0.0
1962 74 45 0.00 0.0
1961 75 46 0.00 0.0
1960 65 57 1.63 0.0
1959 63 39 0.00 0.0
1958 61 46 0.00 0.0
1957 75 51 0.00 0.0
1956 69 39 0.00 0.0
1955 92 65 0.00 0.0
1954 76 62 0.77 0.0
1953 82 58 0.46 0.0
1952 66 50 0.06 0.0
1951 74 48 0.00 0.0
1950 81 53 0.32 0.0
1949 79 60 0.17 0.0
1948 86 67 0.07 0.0
1947 88 60 0.00 0.0
1946 79 52 0.00 0.0
1945 64 59 0.00 0.0
1944 80 57 0.00 0.0
1943 66 41 0.00 0.0
1942 83 69 0.00 0.0
1941 73 49 0.00 0.0
1940 82 59 0.00 n/a
1939 66 51 0.00 0.0
1938 57 47 0.90 0.0
1937 75 52 0.00 0.0
1936 65 54 0.00 0.0
1935 87 68 0.00 0.0
1934 66 54 0.00 0.0
1933 77 58 0.00 0.0
1932 66 50 0.07 0.0
1931 66 62 0.01 0.0
1930 73 54 0.00 0.0
1929 54 37 0.00 0.0
1928 66 54 0.00 0.0
1927 67 52 0.02 0.0
1926 88 67 0.00 0.0
1925 80 67 0.35 0.0
1924 65 52 0.00 0.0
1923 72 58 0.03 0.0
1922 60 53 0.09 0.0
1921 65 51 0.00 0.0
1920 85 58 0.00 0.0
1919 66 60 0.25 0.0
1918 55 45 0.03 0.0
1917 72 57 0.00 0.0
1916 61 43 0.00 0.0
1915 77 59 0.00 0.0
1914 73 57 0.00 0.0
1913 64 59 0.00 0.0
1912 62 49 0.94 0.0
1911 76 59 0.57 0.0
1910 68 55 0.00 0.0
1909 68 62 0.00 0.0
1908 86 67 0.00 0.0
1907 68 59 0.07 0.0
1906 80 60 0.00 0.0
1905 77 64 0.15 0.0
1904 76 54 0.42 0.0
1903 58 39 0.00 0.0
1902 61 47 0.66 0.0
1901 57 38 0.00 0.0
1900 64 47 0.00 0.0
1899 63 54 0.56 0.0
1898 82 65 0.00 0.0
1897 78 49 0.00 0.0
1896 61 52 0.01 0.0
1895 85 60 0.00 0.0
1894 65 50 0.00 0.0
1893 80 69 0.01 0.0
1892 82 57 0.00 0.0
1891 88 72 0.00 0.0
1890 80 55 0.00 0.0
1889 56 39 0.00 0.0
1888 58 50 0.06 0.0
1887 68 48 0.00 0.0
1886 62 50 0.35 0.0
1885 71 54 0.01 0.0
1884 58 46 0.00 0.0
1883 60 49 0.00 n/a
1882 85 69 0.00 n/a
1881 67 49 0.00 n/a
1880 74 65 0.02 n/a
1879 59 48 0.08 n/a
1878 71 60 0.00 n/a
1877 69 44 0.00 n/a
1876 69 50 0.00 n/a
1875 52 35 0.01 n/a
1874 71 60 0.07 n/a
1873 76 47 0.05 n/a
1872 58 49 0.05 n/a
1871 84 53 0.00 n/a
What's the all-time high for Milwaukee on 9/18?
For the date of Sep 18, the highest temperature ever reached in Milwaukee history is 92 °F which happened in 1955.
Highest Temperatures in Milwaukee on September 18
Rank Temperature Year
1 92 °F 1955
2 88 °F 1926
2 88 °F 1891
2 88 °F 1947
5 87 °F 1935
6 86 °F 1908
6 86 °F 1948
6 86 °F 1963
6 86 °F 2007
10 85 °F 1895
10 85 °F 1920
10 85 °F 1882
10 85 °F 1965
10 85 °F 1985
10 85 °F 2000
What's the all-time low for Milwaukee on 9/18?
For the date of Sep 18, the lowest temperature ever reached in Milwaukee history is 35 °F which happened in 1875.
Lowest Temperatures in Milwaukee on September 18
Rank Temperature Year
1 35 °F 1875
2 37 °F 1929
3 38 °F 1901
4 39 °F 1956
4 39 °F 1889
4 39 °F 1903
4 39 °F 1959
8 41 °F 1943
9 43 °F 1973
9 43 °F 1916
9 43 °F 2012
Lowest High Temperatures in Milwaukee on September 18
Rank Temperature Year
1 52 °F 1875
2 54 °F 1929
3 55 °F 1918
3 55 °F 1981
5 56 °F 1889
6 57 °F 1901
6 57 °F 1938
8 58 °F 1903
8 58 °F 1888
8 58 °F 1872
8 58 °F 1884
What's the most it has ever rained in Milwaukee on 9/18?
For the date of Sep 18, the most precipitation ever recorded in Milwaukee history is 1.73 inches which happened in 1972.
All-Time Most Precipitation in Milwaukee on September 18
Rank Precipitation Year
1 1.73 inches 1972
2 1.63 inches 1960
3 0.94 inches 1912
4 0.90 inches 1938
5 0.87 inches 2015
6 0.77 inches 1954
7 0.66 inches 1902
8 0.57 inches 1911
8 0.57 inches 1964
10 0.56 inches 1899
Weather Station Details
Years Station Coordinates
1939–2024 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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