Aberdeen May 21 Weather Records

Daily averages and all-time records for weather in Aberdeen, South Dakota for the date of May 21.
May 21 All-Time Records
1893–2024
Highest temperature 94 °F 1925
Lowest temperature 25 °F 1895
Lowest daily high 44 °F 1913
Highest daily low 68 °F 1936
Most precipitation 1.48 inches 1898
Most snow none -
May 21 Average Weather
1991–2020 1
Average high 71.0 °F
Average low 46.5 °F
Chance precipitation 34.5%
Chance snow 0.1%
Aberdeen May 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 84 45 0.00 0.0
2022 53 35 0.04 0.0
2021 83 64 0.00 0.0
2020 71 57 0.00 0.0
2019 58 46 0.67 0.0
2018 74 53 0.00 0.0
2017 64 36 0.05 0.0
2016 80 52 0.00 0.0
2015 76 47 0.00 0.0
2014 69 43 0.00 0.0
2013 57 47 0.52 0.0
2012 78 39 0.01 0.0
2011 72 55 0.39 0.0
2010 77 45 0.00 0.0
2009 69 45 0.00 0.0
2008 70 31 0.00 0.0
2007 84 61 0.00 0.0
2006 53 40 0.04 0.0
2005 83 53 0.02 0.0
2004 73 49 0.00 0.0
2003 72 37 0.20 0.0
2002 75 44 0.00 0.0
2001 58 45 0.02 0.0
2000 80 41 0.00 0.0
1999 71 44 0.00 0.0
1998 76 60 0.00 0.0
1997 75 42 0.05 0.0
1996 76 47 0.00 0.0
1995 70 42 0.49 0.0
1994 83 62 0.00 0.0
1993 74 35 0.00 0.0
1992 87 60 0.04 0.0
1991 85 62 0.00 0.0
1990 65 51 0.02 0.0
1989 79 40 0.00 0.0
1988 55 52 0.97 0.0
1987 64 39 0.36 0.0
1986 72 48 0.00 0.0
1985 73 45 0.00 0.0
1984 66 48 0.12 0.0
1983 79 45 0.09 0.0
1982 64 44 0.00 0.0
1981 80 55 0.00 0.0
1980 88 49 0.00 0.0
1979 68 35 0.10 0.0
1978 77 41 0.00 0.0
1977 69 49 0.27 0.0
1976 68 55 0.15 0.0
1975 67 53 0.00 0.0
1974 66 49 0.08 0.0
1973 78 49 0.10 0.0
1972 85 66 0.00 0.0
1971 73 42 0.00 0.0
1970 68 47 0.00 0.0
1969 51 45 0.19 0.0
1968 66 32 0.00 0.0
1967 68 43 0.00 0.0
1966 88 45 0.00 0.0
1965 66 50 0.00 0.0
1964 90 66 0.00 0.0
1963 51 28 0.00 0.0
1962 63 51 0.56 0.0
1961 78 43 0.00 0.0
1960 73 40 0.00 0.0
1959 57 40 0.01 0.0
1958 83 42 0.00 0.0
1957 58 46 0.22 0.0
1956 83 38 0.00 0.0
1955 90 55 0.00 0.0
1954 83 52 0.00 0.0
1953 63 41 0.22 0.0
1952 75 36 0.00 0.0
1951 66 46 0.00 0.0
1950 77 40 0.00 0.0
1949 71 48 0.00 0.0
1948 81 42 0.00 0.0
1947 60 30 0.00 0.0
1946 76 39 0.09 0.0
1945 62 44 0.00 0.0
1944 79 57 0.44 0.0
1943 83 41 0.00 0.0
1942 63 48 0.24 0.0
1941 86 43 0.00 0.0
1940 70 48 0.00 0.0
1939 83 40 0.00 0.0
1938 71 32 0.01 0.0
1937 69 47 0.00 0.0
1936 87 68 0.00 0.0
1935 70 56 0.00 0.0
1934 70 60 0.00 0.0
1933 81 49 0.00 0.0
1932 70 53 0.98 0.0
1931 50 36 0.00 0.0
1930 89 55 0.00 0.0
1929 76 42 0.00 0.0
1928 84 36 0.00 0.0
1927 63 n/a 0.18 0.0
1926 60 45 0.00 n/a
1925 94 52 n/a 0.0
1924 66 32 0.00 0.0
1923 70 55 0.00 0.0
1922 87 56 0.00 n/a
1921 88 60 0.00 n/a
1920 83 47 0.00 0.0
1919 77 44 0.00 0.0
1918 52 38 0.10 n/a
1917 58 40 0.75 n/a
1916 70 49 1.10 0.0
1915 48 40 0.02 0.0
1914 81 50 0.22 n/a
1913 44 42 0.00 0.0
1912 66 50 0.14 0.0
1911 64 38 0.00 0.0
1910 57 31 0.00 n/a
1909 71 49 0.00 n/a
1908 78 36 0.00 0.0
1907 57 39 0.00 n/a
1906 72 49 0.10 0.0
1905 83 46 0.13 n/a
1904 81 54 0.15 n/a
1903 78 52 0.00 n/a
1902 78 54 0.00 n/a
1901 85 44 0.15 n/a
1900 84 49 0.00 n/a
1899 60 43 1.00 n/a
1898 61 44 1.48 n/a
1897 75 31 0.00 n/a
1896 70 39 0.00 n/a
1895 65 25 0.00 n/a
1894 n/a n/a n/a n/a
1893 72 41 0.00 n/a
What's the all-time high for Aberdeen on 5/21?
For the date of May 21, the highest temperature ever reached in Aberdeen history is 94 °F which happened in 1925.
Highest Temperatures in Aberdeen on May 21
Rank Temperature Year
1 94 °F 1925
2 90 °F 1964
2 90 °F 1955
4 89 °F 1930
5 88 °F 1980
5 88 °F 1921
5 88 °F 1966
8 87 °F 1992
8 87 °F 1922
8 87 °F 1936
What's the all-time low for Aberdeen on 5/21?
For the date of May 21, the lowest temperature ever reached in Aberdeen history is 25 °F which happened in 1895.
Lowest Temperatures in Aberdeen on May 21
Rank Temperature Year
1 25 °F 1895
2 28 °F 1963
3 30 °F 1947
4 31 °F 1897
4 31 °F 2008
4 31 °F 1910
7 32 °F 1968
7 32 °F 1924
7 32 °F 1938
10 35 °F 2022
10 35 °F 1979
10 35 °F 1993
Lowest High Temperatures in Aberdeen on May 21
Rank Temperature Year
1 44 °F 1913
2 48 °F 1915
3 50 °F 1931
4 51 °F 1963
4 51 °F 1969
6 52 °F 1918
7 53 °F 2006
7 53 °F 2022
9 55 °F 1988
10 57 °F 1959
10 57 °F 2013
10 57 °F 1910
10 57 °F 1907
What's the most it has ever rained in Aberdeen on 5/21?
For the date of May 21, the most precipitation ever recorded in Aberdeen history is 1.48 inches which happened in 1898.
All-Time Most Precipitation in Aberdeen on May 21
Rank Precipitation Year
1 1.48 inches 1898
2 1.10 inches 1916
3 1.00 inches 1899
4 0.98 inches 1932
5 0.97 inches 1988
6 0.75 inches 1917
7 0.67 inches 2019
8 0.56 inches 1962
9 0.52 inches 2013
10 0.49 inches 1995
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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