Milwaukee March 21 Weather Records

Daily averages and all-time records for weather in Milwaukee, Wisconsin for the date of March 21.
March 21 All-Time Records
1871–2024
Highest temperature 84 °F 2012
Lowest temperature -2 °F 1885
Lowest daily high 15 °F 1965
Highest daily low 56 °F 2012
Most precipitation 1.40 inches 1966
Most snow 11.5 inches 2008
March 21 Average Weather
1991–2020 1
Average high 45.6 °F
Average low 30.2 °F
Chance precipitation 35.2%
Chance snow 12.9%
Milwaukee March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 34 24 0.03 0.6
2023 49 34 0.00 0.0
2022 62 35 0.00 0.0
2021 64 33 0.00 0.0
2020 32 24 0.00 0.0
2019 49 36 0.01 0.0
2018 37 28 0.00 0.0
2017 49 29 0.00 0.0
2016 47 29 0.00 0.0
2015 44 28 0.00 0.0
2014 41 26 0.00 0.0
2013 30 13 0.00 0.0
2012 84 56 0.00 0.0
2011 53 39 0.00 0.0
2010 42 31 0.00 0.0
2009 61 34 0.00 0.0
2008 33 28 0.97 11.5
2007 63 34 0.96 0.0
2006 33 27 0.00 0.0
2005 37 27 0.00 0.0
2004 31 23 0.00 0.0
2003 47 38 0.05 0.0
2002 41 15 0.04 0.7
2001 47 29 0.00 0.0
2000 53 40 0.01 0.0
1999 44 30 0.00 0.0
1998 39 30 0.00 0.0
1997 65 34 0.00 0.0
1996 37 19 0.00 0.0
1995 50 37 0.00 0.0
1994 56 38 0.66 0.0
1993 42 27 0.01 0.1
1992 31 27 0.36 6.2
1991 71 40 0.00 0.0
1990 49 34 0.04 0.0
1989 28 15 0.00 0.0
1988 31 22 0.00 0.0
1987 49 29 0.00 0.0
1986 40 15 0.00 0.0
1985 39 27 0.00 0.0
1984 37 33 0.45 2.2
1983 28 20 0.43 3.3
1982 39 32 0.04 0.1
1981 36 22 0.00 0.0
1980 41 30 0.00 0.0
1979 44 34 0.00 0.0
1978 44 36 0.00 0.0
1977 34 28 0.05 0.8
1976 49 25 0.00 0.0
1975 42 36 0.48 0.0
1974 35 20 0.01 0.1
1973 40 26 0.00 0.0
1972 58 37 0.10 0.0
1971 39 21 0.00 0.0
1970 48 31 0.00 0.0
1969 44 25 0.08 0.8
1968 34 30 0.02 0.2
1967 36 31 0.01 0.1
1966 52 35 1.40 0.0
1965 15 2 0.00 0.0
1964 38 28 0.01 0.2
1963 34 23 0.00 0.0
1962 34 30 0.00 0.0
1961 40 33 0.32 0.0
1960 35 8 0.00 0.0
1959 34 16 0.00 0.0
1958 40 26 0.00 0.0
1957 45 20 0.00 0.0
1956 44 26 0.00 0.0
1955 45 32 0.49 0.3
1954 38 22 0.00 0.0
1953 64 40 0.07 0.0
1952 44 33 0.00 0.0
1951 25 10 0.00 0.0
1950 39 32 0.05 0.0
1949 65 39 0.07 0.0
1948 66 38 0.20 0.0
1947 38 30 0.01 0.0
1946 60 37 0.00 0.0
1945 48 30 0.00 0.0
1944 37 28 0.00 0.0
1943 36 20 0.00 0.0
1942 42 34 0.00 0.0
1941 36 28 0.00 0.0
1940 28 13 0.00 0.0
1939 56 27 0.00 0.0
1938 75 40 0.00 0.0
1937 43 31 0.00 0.0
1936 51 35 0.00 0.0
1935 62 42 0.00 0.0
1934 49 18 0.00 0.0
1933 33 27 0.00 1.0
1932 32 26 1.02 5.0
1931 44 35 0.00 0.0
1930 26 17 0.00 0.0
1929 52 35 0.01 0.0
1928 56 35 0.00 0.0
1927 35 30 0.16 1.8
1926 37 28 0.00 0.0
1925 49 35 0.00 0.0
1924 38 30 0.00 0.0
1923 42 34 0.00 0.0
1922 30 25 0.00 0.0
1921 44 30 0.00 0.0
1920 52 31 0.00 0.0
1919 37 30 0.00 0.0
1918 71 50 0.00 0.0
1917 53 33 0.00 0.0
1916 38 31 0.10 0.0
1915 35 29 0.00 0.0
1914 37 26 0.00 0.0
1913 30 17 1.11 3.2
1912 26 16 0.31 5.5
1911 74 39 0.00 0.0
1910 62 35 0.00 0.0
1909 34 29 0.00 0.0
1908 51 29 0.00 0.0
1907 62 32 0.00 0.0
1906 39 10 0.00 0.0
1905 38 28 0.00 0.0
1904 50 29 0.27 0.0
1903 46 26 0.00 0.0
1902 44 35 0.00 0.0
1901 27 17 0.03 0.5
1900 33 16 0.00 0.0
1899 33 20 0.33 3.5
1898 45 32 0.08 0.0
1897 40 34 0.00 0.0
1896 51 30 0.00 0.0
1895 37 24 0.00 0.0
1894 65 39 0.02 0.0
1893 38 28 0.02 0.0
1892 33 18 0.00 0.0
1891 37 33 0.05 0.0
1890 49 35 0.08 0.0
1889 47 33 0.00 0.0
1888 32 4 0.02 0.2
1887 36 29 0.00 0.0
1886 34 30 0.39 0.0
1885 19 -2 0.00 0.0
1884 46 30 0.00 n/a
1883 34 17 0.00 n/a
1882 44 24 0.29 n/a
1881 39 25 0.00 0.0
1880 53 29 0.00 n/a
1879 36 26 0.00 n/a
1878 43 34 0.02 n/a
1877 37 21 0.02 0.2
1876 27 10 0.00 n/a
1875 25 16 0.00 n/a
1874 42 33 0.00 n/a
1873 36 24 0.00 n/a
1872 27 7 0.00 n/a
1871 34 28 0.00 n/a
What's the all-time high for Milwaukee on 3/21?
For the date of Mar 21, the highest temperature ever reached in Milwaukee history is 84 °F which happened in 2012.
Highest Temperatures in Milwaukee on March 21
Rank Temperature Year
1 84 °F 2012
2 75 °F 1938
3 74 °F 1911
4 71 °F 1918
4 71 °F 1991
6 66 °F 1948
7 65 °F 1894
7 65 °F 1949
7 65 °F 1997
10 64 °F 1953
10 64 °F 2021
What's the all-time low for Milwaukee on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Milwaukee history is -2 °F which happened in 1885.
Lowest Temperatures in Milwaukee on March 21
Rank Temperature Year
1 -2 °F 1885
2 2 °F 1965
3 4 °F 1888
4 7 °F 1872
5 8 °F 1960
6 10 °F 1951
6 10 °F 1876
6 10 °F 1906
9 13 °F 2013
9 13 °F 1940
Lowest High Temperatures in Milwaukee on March 21
Rank Temperature Year
1 15 °F 1965
2 19 °F 1885
3 25 °F 1875
3 25 °F 1951
5 26 °F 1930
5 26 °F 1912
7 27 °F 1901
7 27 °F 1876
7 27 °F 1872
10 28 °F 1989
10 28 °F 1983
10 28 °F 1940
What's the most it has ever rained in Milwaukee on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Milwaukee history is 1.40 inches which happened in 1966.
All-Time Most Precipitation in Milwaukee on March 21
Rank Precipitation Year
1 1.40 inches 1966
2 1.11 inches 1913
3 1.02 inches 1932
4 0.97 inches 2008
5 0.96 inches 2007
6 0.66 inches 1994
7 0.49 inches 1955
8 0.48 inches 1975
9 0.45 inches 1984
10 0.43 inches 1983
All-Time Most Snow in Milwaukee on March 21
Rank Precipitation Year
1 11.5 inches 2008
2 6.2 inches 1992
3 5.5 inches 1912
4 5.0 inches 1932
5 3.5 inches 1899
6 3.3 inches 1983
7 3.2 inches 1913
8 2.2 inches 1984
9 1.8 inches 1927
10 1.0 inches 1933
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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