Aberdeen April 21 Weather Records

Daily averages and all-time records for weather in Aberdeen, South Dakota for the date of April 21.
April 21 All-Time Records
1893–2024
Highest temperature 97 °F 1980
Lowest temperature 16 °F 1936
Lowest daily high 31 °F 1992
Highest daily low 53 °F 1946
Most precipitation 0.90 inches 1964
Most snow 2.5 inches 1904
April 21 Average Weather
1991–2020 1
Average high 59.0 °F
Average low 33.7 °F
Chance precipitation 29.2%
Chance snow 5.6%
Aberdeen April 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 65 26 0.00 0.0
2023 37 30 0.06 0.3
2022 54 28 0.00 0.0
2021 57 19 0.00 0.0
2020 77 26 0.00 0.0
2019 65 50 0.00 0.0
2018 61 32 0.00 0.0
2017 65 32 0.00 0.0
2016 61 37 0.00 0.0
2015 49 26 0.00 0.0
2014 61 31 0.00 0.0
2013 43 28 0.01 0.0
2012 62 41 0.14 0.0
2011 43 29 0.10 0.0
2010 66 40 0.00 0.0
2009 67 35 0.00 0.0
2008 56 35 0.00 0.0
2007 72 52 0.71 0.0
2006 65 42 0.00 0.0
2005 66 36 0.00 0.0
2004 56 32 0.00 0.0
2003 64 33 0.00 0.0
2002 39 32 0.17 1.6
2001 49 31 0.15 0.0
2000 70 28 0.00 0.0
1999 48 44 0.42 0.0
1998 67 34 0.00 0.0
1997 57 37 0.03 0.0
1996 50 32 0.00 0.0
1995 57 35 0.00 0.0
1994 63 39 0.00 0.0
1993 62 31 0.00 0.0
1992 31 25 0.04 0.6
1991 60 28 0.00 0.0
1990 84 37 0.00 0.0
1989 80 38 0.00 0.0
1988 46 32 0.00 0.0
1987 60 30 0.00 0.0
1986 47 26 0.00 0.0
1985 66 40 0.00 0.0
1984 63 36 0.00 0.0
1983 65 32 0.00 0.0
1982 54 27 0.01 0.0
1981 75 49 0.00 0.0
1980 97 50 0.00 0.0
1979 64 34 0.00 0.0
1978 57 26 0.00 0.0
1977 62 29 0.00 0.0
1976 55 35 0.00 0.0
1975 53 38 0.40 0.0
1974 52 39 0.03 0.0
1973 54 39 0.00 0.0
1972 48 31 0.03 0.0
1971 61 44 0.20 0.0
1970 43 30 0.01 0.1
1969 65 38 0.00 0.0
1968 63 31 0.06 0.0
1967 38 25 0.02 0.4
1966 55 22 0.00 0.0
1965 57 37 0.00 0.0
1964 47 32 0.90 0.0
1963 48 25 0.00 0.0
1962 58 42 0.04 0.0
1961 60 23 0.00 0.0
1960 77 47 0.00 0.0
1959 61 24 0.00 0.0
1958 45 28 0.02 0.0
1957 68 33 0.00 0.0
1956 58 33 0.00 0.0
1955 62 34 0.00 0.0
1954 46 34 0.00 0.0
1953 79 27 0.00 0.0
1952 59 43 0.00 0.0
1951 34 27 0.09 0.4
1950 66 29 0.00 0.0
1949 69 35 0.01 0.0
1948 72 38 0.00 0.0
1947 50 36 0.04 0.0
1946 82 53 0.02 0.0
1945 54 25 0.00 0.0
1944 50 36 0.00 0.0
1943 80 45 0.00 0.0
1942 75 35 0.00 0.0
1941 55 25 0.00 0.0
1940 62 43 0.87 0.0
1939 62 21 0.00 0.0
1938 55 25 0.00 0.0
1937 69 34 0.00 0.0
1936 48 16 0.00 0.0
1935 71 40 0.00 0.0
1934 75 31 0.00 0.0
1933 64 34 0.00 0.0
1932 77 47 0.00 0.0
1931 47 23 0.00 0.0
1930 50 30 0.00 0.0
1929 66 31 0.00 0.0
1928 55 33 0.44 0.0
1927 42 22 0.02 0.5
1926 75 51 0.00 0.0
1925 58 42 0.15 0.0
1924 48 33 0.00 0.0
1923 56 48 0.00 0.0
1922 65 35 0.00 n/a
1921 63 44 0.15 0.0
1920 55 34 n/a n/a
1919 79 48 0.00 0.0
1918 60 28 0.00 n/a
1917 62 36 0.00 0.0
1916 42 32 0.00 0.0
1915 80 52 n/a 0.0
1914 83 36 0.00 n/a
1913 68 42 0.00 n/a
1912 63 30 0.00 n/a
1911 70 35 0.00 0.0
1910 60 n/a n/a 0.0
1909 56 n/a 0.10 0.8
1908 84 43 0.00 0.0
1907 54 24 0.00 0.0
1906 80 39 0.00 n/a
1905 56 23 0.00 n/a
1904 40 35 0.60 2.5
1903 63 36 0.00 n/a
1902 n/a 36 0.00 n/a
1901 70 35 0.00 0.0
1900 85 52 0.00 n/a
1899 55 32 0.01 n/a
1898 63 22 0.01 n/a
1897 65 35 0.14 n/a
1896 58 40 0.00 n/a
1895 62 34 0.00 n/a
1894 60 34 0.00 0.0
1893 40 25 0.10 2.0
What's the all-time high for Aberdeen on 4/21?
For the date of Apr 21, the highest temperature ever reached in Aberdeen history is 97 °F which happened in 1980.
Highest Temperatures in Aberdeen on April 21
Rank Temperature Year
1 97 °F 1980
2 85 °F 1900
3 84 °F 1990
3 84 °F 1908
5 83 °F 1914
6 82 °F 1946
7 80 °F 1989
7 80 °F 1915
7 80 °F 1943
7 80 °F 1906
What's the all-time low for Aberdeen on 4/21?
For the date of Apr 21, the lowest temperature ever reached in Aberdeen history is 16 °F which happened in 1936.
Lowest Temperatures in Aberdeen on April 21
Rank Temperature Year
1 16 °F 1936
2 19 °F 2021
3 21 °F 1939
4 22 °F 1966
4 22 °F 1927
4 22 °F 1898
7 23 °F 1931
7 23 °F 1905
7 23 °F 1961
10 24 °F 1907
10 24 °F 1959
Lowest High Temperatures in Aberdeen on April 21
Rank Temperature Year
1 31 °F 1992
2 34 °F 1951
3 37 °F 2023
4 38 °F 1967
5 39 °F 2002
6 40 °F 1904
6 40 °F 1893
8 42 °F 1916
8 42 °F 1927
10 43 °F 1970
10 43 °F 2011
10 43 °F 2013
What's the most it has ever rained in Aberdeen on 4/21?
For the date of Apr 21, the most precipitation ever recorded in Aberdeen history is 0.90 inches which happened in 1964.
All-Time Most Precipitation in Aberdeen on April 21
Rank Precipitation Year
1 0.90 inches 1964
2 0.87 inches 1940
3 0.71 inches 2007
4 0.60 inches 1904
5 0.44 inches 1928
6 0.42 inches 1999
7 0.40 inches 1975
8 0.20 inches 1971
9 0.17 inches 2002
10 0.15 inches 1921
10 0.15 inches 2001
10 0.15 inches 1925
All-Time Most Snow in Aberdeen on April 21
Rank Precipitation Year
1 2.5 inches 1904
2 2.0 inches 1893
3 1.6 inches 2002
4 0.8 inches 1909
5 0.6 inches 1992
6 0.5 inches 1927
7 0.4 inches 1967
7 0.4 inches 1951
9 0.3 inches 2023
10 0.1 inches 1970
Weather Station Details
Years Station Coordinates
1893–2024 Aberdeen location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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