Milwaukee December 21 Weather Records

Daily averages and all-time records for weather in Milwaukee, Wisconsin for the date of December 21.
December 21 All-Time Records
1871–2023
Highest temperature 57 °F 1967
Lowest temperature -15 °F 1989
Lowest daily high -5 °F 1989
Highest daily low 41 °F 1931
Most precipitation 0.57 inches 1887
Most snow 3.8 inches 1887
December 21 Average Weather
1991–2020 1
Average high 34.0 °F
Average low 21.2 °F
Chance precipitation 34.9%
Chance snow 23.7%
Milwaukee December 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 36 7 0.00 0.0
2021 40 20 0.00 0.0
2020 43 32 0.00 0.0
2019 50 30 0.00 0.0
2018 38 29 0.00 0.0
2017 40 28 0.00 0.0
2016 35 24 0.00 0.0
2015 46 37 0.33 0.0
2014 37 32 0.00 0.0
2013 34 27 0.00 0.0
2012 34 19 0.00 0.2
2011 39 34 0.03 0.0
2010 34 31 0.08 0.7
2009 29 26 0.00 0.0
2008 23 -5 0.00 0.0
2007 37 35 0.00 0.0
2006 43 36 0.46 0.0
2005 20 7 0.00 0.0
2004 31 12 0.01 0.2
2003 47 26 0.00 0.0
2002 34 27 0.00 0.0
2001 38 24 0.00 0.0
2000 17 -7 0.05 1.8
1999 12 0 0.00 0.0
1998 32 6 0.00 0.0
1997 37 22 0.00 0.0
1996 34 17 0.00 0.0
1995 29 18 0.00 0.0
1994 50 29 0.00 0.0
1993 32 24 0.00 0.0
1992 38 19 0.00 0.0
1991 37 24 0.00 0.0
1990 44 24 0.04 0.0
1989 -5 -15 0.00 0.0
1988 36 25 0.00 0.0
1987 37 25 0.00 0.0
1986 39 23 0.00 0.0
1985 15 -1 0.00 0.0
1984 48 31 0.29 0.0
1983 22 15 0.27 2.3
1982 29 23 0.00 0.0
1981 31 19 0.13 1.0
1980 22 5 0.00 0.0
1979 42 29 0.00 0.0
1978 29 19 0.01 0.0
1977 33 23 0.12 1.3
1976 13 3 0.00 0.0
1975 31 15 0.02 0.3
1974 31 18 0.12 2.6
1973 23 0 0.00 0.0
1972 32 29 0.00 0.0
1971 32 20 0.00 0.0
1970 30 12 0.09 0.9
1969 26 17 0.11 1.8
1968 34 16 0.05 0.4
1967 57 16 0.52 0.0
1966 32 19 0.10 1.4
1965 34 26 0.02 0.2
1964 37 7 0.00 0.0
1963 14 -10 0.00 0.0
1962 27 25 0.00 0.0
1961 33 13 0.00 0.2
1960 16 1 0.00 0.0
1959 32 20 0.00 0.0
1958 22 6 0.00 0.0
1957 46 25 0.00 0.0
1956 32 24 0.03 0.0
1955 22 13 0.01 0.1
1954 33 23 0.11 1.2
1953 39 30 0.16 0.0
1952 35 33 0.00 0.0
1951 33 3 0.36 3.7
1950 33 9 0.03 0.1
1949 40 32 0.37 0.0
1948 37 28 0.00 0.0
1947 39 21 0.00 0.0
1946 35 28 0.07 1.2
1945 10 1 0.02 0.4
1944 19 -6 0.00 0.0
1943 31 10 0.00 0.0
1942 28 5 0.05 0.0
1941 48 32 0.00 0.0
1940 42 28 0.00 n/a
1939 31 21 0.00 0.0
1938 34 26 0.00 0.0
1937 36 18 0.05 1.5
1936 33 24 0.00 0.0
1935 12 -3 0.00 0.0
1934 32 27 0.01 1.0
1933 35 19 0.00 0.0
1932 41 29 0.00 0.0
1931 48 41 0.20 0.0
1930 28 15 0.03 1.4
1929 21 5 0.00 0.0
1928 12 -2 0.00 0.0
1927 40 20 0.00 0.0
1926 34 30 0.00 0.0
1925 24 17 0.00 0.1
1924 6 -6 0.00 0.0
1923 41 35 0.00 0.0
1922 30 13 0.00 0.0
1921 11 0 0.00 0.0
1920 37 27 0.20 1.1
1919 27 22 0.00 0.0
1918 49 40 0.42 0.0
1917 37 28 0.00 0.0
1916 14 -5 0.00 0.0
1915 34 16 0.01 0.1
1914 20 7 0.02 2.3
1913 33 17 0.00 0.0
1912 26 16 0.00 0.0
1911 41 35 0.04 0.0
1910 24 8 0.00 0.0
1909 16 7 0.00 0.0
1908 32 21 0.00 0.0
1907 32 17 0.00 0.0
1906 30 27 0.02 0.2
1905 36 33 0.50 3.3
1904 29 10 0.00 0.0
1903 35 22 0.00 0.0
1902 41 36 0.06 0.0
1901 17 -2 0.00 0.0
1900 44 32 0.00 0.0
1899 47 31 0.00 0.0
1898 36 32 0.04 0.4
1897 18 5 0.03 0.3
1896 22 14 0.00 0.0
1895 41 36 0.17 0.0
1894 53 32 0.00 0.0
1893 43 26 0.00 0.0
1892 15 4 0.00 0.0
1891 49 35 0.01 0.0
1890 43 36 0.00 0.0
1889 40 25 0.39 0.0
1888 22 16 0.00 0.0
1887 36 3 0.57 3.8
1886 31 14 0.00 0.0
1885 42 33 0.01 0.0
1884 27 13 0.02 0.1
1883 18 5 0.00 n/a
1882 46 38 0.20 n/a
1881 43 35 0.38 n/a
1880 30 23 0.00 n/a
1879 31 10 0.10 n/a
1878 26 22 0.09 n/a
1877 53 39 0.02 n/a
1876 22 9 0.15 n/a
1875 54 40 0.00 n/a
1874 30 17 0.00 n/a
1873 24 8 0.00 n/a
1872 -1 -14 0.00 n/a
1871 15 -9 0.00 n/a
What's the all-time high for Milwaukee on 12/21?
For the date of Dec 21, the highest temperature ever reached in Milwaukee history is 57 °F which happened in 1967.
Highest Temperatures in Milwaukee on December 21
Rank Temperature Year
1 57 °F 1967
2 54 °F 1875
3 53 °F 1894
3 53 °F 1877
5 50 °F 2019
5 50 °F 1994
7 49 °F 1918
7 49 °F 1891
9 48 °F 1941
9 48 °F 1984
9 48 °F 1931
What's the all-time low for Milwaukee on 12/21?
For the date of Dec 21, the lowest temperature ever reached in Milwaukee history is -15 °F which happened in 1989.
Lowest Temperatures in Milwaukee on December 21
Rank Temperature Year
1 -15 °F 1989
2 -14 °F 1872
3 -10 °F 1963
4 -9 °F 1871
5 -7 °F 2000
6 -6 °F 1944
6 -6 °F 1924
8 -5 °F 2008
8 -5 °F 1916
10 -3 °F 1935
Lowest High Temperatures in Milwaukee on December 21
Rank Temperature Year
1 -5 °F 1989
2 -1 °F 1872
3 6 °F 1924
4 10 °F 1945
5 11 °F 1921
6 12 °F 1935
6 12 °F 1928
6 12 °F 1999
9 13 °F 1976
10 14 °F 1916
10 14 °F 1963
What's the most it has ever rained in Milwaukee on 12/21?
For the date of Dec 21, the most precipitation ever recorded in Milwaukee history is 0.57 inches which happened in 1887.
All-Time Most Precipitation in Milwaukee on December 21
Rank Precipitation Year
1 0.57 inches 1887
2 0.52 inches 1967
3 0.50 inches 1905
4 0.46 inches 2006
5 0.42 inches 1918
6 0.39 inches 1889
7 0.38 inches 1881
8 0.37 inches 1949
9 0.36 inches 1951
10 0.33 inches 2015
All-Time Most Snow in Milwaukee on December 21
Rank Precipitation Year
1 3.8 inches 1887
2 3.7 inches 1951
3 3.3 inches 1905
4 2.6 inches 1974
5 2.3 inches 1983
5 2.3 inches 1914
7 1.8 inches 1969
7 1.8 inches 2000
9 1.5 inches 1937
10 1.4 inches 1966
10 1.4 inches 1930
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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