Aberdeen August 21 Weather Records

Daily averages and all-time records for weather in Aberdeen, South Dakota for the date of August 21.
August 21 All-Time Records
1893–2024
Highest temperature 105 °F 1947
Lowest temperature 37 °F 2004
Lowest daily high 60 °F 1916
Highest daily low 76 °F 1947
Most precipitation 1.80 inches 1916
Most snow none -
August 21 Average Weather
1991–2020 1
Average high 81.4 °F
Average low 56.1 °F
Chance precipitation 25.6%
Chance snow 0%
Aberdeen August 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 89 59 0.00 0.0
2022 84 55 0.00 0.0
2021 81 55 0.00 0.0
2020 90 63 0.00 0.0
2019 80 56 0.00 0.0
2018 78 49 0.00 0.0
2017 80 50 0.21 0.0
2016 81 43 0.00 0.0
2015 82 54 0.00 0.0
2014 85 63 0.71 0.0
2013 83 60 0.00 0.0
2012 84 43 0.00 0.0
2011 81 52 0.00 0.0
2010 91 60 0.00 0.0
2009 68 49 0.00 0.0
2008 81 65 0.00 0.0
2007 76 53 0.00 0.0
2006 80 53 0.00 0.0
2005 73 45 0.00 0.0
2004 82 37 0.03 0.0
2003 79 55 0.00 0.0
2002 74 63 0.09 0.0
2001 85 63 0.00 0.0
2000 77 53 0.00 0.0
1999 83 61 0.00 0.0
1998 85 55 0.00 0.0
1997 81 47 0.00 0.0
1996 92 66 0.00 0.0
1995 89 60 0.00 0.0
1994 78 49 0.00 0.0
1993 86 62 0.00 0.0
1992 75 60 0.15 0.0
1991 89 63 0.00 0.0
1990 73 60 0.00 0.0
1989 88 57 0.25 0.0
1988 82 68 0.00 n/a
1987 85 56 0.00 0.0
1986 70 43 0.07 0.0
1985 81 62 0.00 0.0
1984 86 50 0.00 0.0
1983 84 62 0.00 0.0
1982 91 57 0.00 0.0
1981 95 66 0.04 0.0
1980 78 59 0.00 0.0
1979 76 64 0.03 0.0
1978 92 59 0.00 0.0
1977 79 54 0.00 0.0
1976 97 67 0.00 0.0
1975 76 61 0.00 0.0
1974 79 51 0.00 0.0
1973 87 66 0.00 0.0
1972 77 59 0.03 0.0
1971 101 70 0.17 0.0
1970 82 58 0.00 0.0
1969 84 62 0.00 0.0
1968 99 60 0.00 0.0
1967 76 55 0.00 0.0
1966 65 54 0.05 0.0
1965 80 55 0.00 0.0
1964 70 50 0.23 0.0
1963 89 65 0.22 0.0
1962 95 54 0.00 0.0
1961 80 57 0.02 0.0
1960 92 52 0.00 0.0
1959 91 66 0.00 0.0
1958 83 46 0.00 0.0
1957 85 58 0.00 0.0
1956 85 46 0.00 0.0
1955 81 56 0.02 0.0
1954 83 60 0.40 0.0
1953 85 60 0.00 0.0
1952 84 44 0.00 0.0
1951 67 47 0.00 0.0
1950 71 44 0.00 0.0
1949 91 61 0.00 0.0
1948 88 48 0.00 0.0
1947 105 76 0.00 0.0
1946 87 60 0.00 0.0
1945 79 53 0.04 0.0
1944 87 47 0.00 0.0
1943 91 62 0.00 0.0
1942 89 61 0.00 0.0
1941 85 51 0.00 0.0
1940 81 49 0.00 0.0
1939 88 n/a 0.00 0.0
1938 93 44 0.00 0.0
1937 85 50 0.00 0.0
1936 81 61 0.03 0.0
1935 81 50 0.00 0.0
1934 82 55 0.32 0.0
1933 87 63 0.00 0.0
1932 95 67 0.07 0.0
1931 93 64 0.00 n/a
1930 72 57 0.12 n/a
1929 103 67 0.00 n/a
1928 86 54 0.00 n/a
1927 82 52 0.00 n/a
1926 78 51 0.02 n/a
1925 88 47 0.00 n/a
1924 80 57 0.70 n/a
1923 71 49 0.00 n/a
1922 92 65 0.00 n/a
1921 78 57 0.00 n/a
1920 74 40 0.00 n/a
1919 85 56 0.00 n/a
1918 82 64 n/a n/a
1917 87 57 0.00 n/a
1916 60 55 1.80 n/a
1915 78 58 0.00 n/a
1914 80 47 0.00 n/a
1913 98 64 0.00 0.0
1912 78 54 0.00 0.0
1911 81 n/a 0.00 0.0
1910 94 57 0.00 n/a
1909 88 55 0.00 n/a
1908 80 50 0.00 n/a
1907 74 45 0.00 n/a
1906 70 57 0.25 0.0
1905 89 48 0.00 n/a
1904 83 51 0.48 n/a
1903 96 60 0.00 n/a
1902 76 40 0.00 n/a
1901 76 58 0.00 n/a
1900 88 62 0.05 n/a
1899 85 55 n/a n/a
1898 85 63 0.00 n/a
1897 80 48 0.10 n/a
1896 80 46 0.00 n/a
1895 100 50 0.00 n/a
1894 90 68 0.80 n/a
1893 90 51 0.00 n/a
What's the all-time high for Aberdeen on 8/21?
For the date of Aug 21, the highest temperature ever reached in Aberdeen history is 105 °F which happened in 1947.
Highest Temperatures in Aberdeen on August 21
Rank Temperature Year
1 105 °F 1947
2 103 °F 1929
3 101 °F 1971
4 100 °F 1895
5 99 °F 1968
6 98 °F 1913
7 97 °F 1976
8 96 °F 1903
9 95 °F 1962
9 95 °F 1932
9 95 °F 1981
What's the all-time low for Aberdeen on 8/21?
For the date of Aug 21, the lowest temperature ever reached in Aberdeen history is 37 °F which happened in 2004.
Lowest Temperatures in Aberdeen on August 21
Rank Temperature Year
1 37 °F 2004
2 40 °F 1920
2 40 °F 1902
4 43 °F 2016
4 43 °F 1986
4 43 °F 2012
7 44 °F 1952
7 44 °F 1938
7 44 °F 1950
10 45 °F 2005
10 45 °F 1907
Lowest High Temperatures in Aberdeen on August 21
Rank Temperature Year
1 60 °F 1916
2 65 °F 1966
3 67 °F 1951
4 68 °F 2009
5 70 °F 1964
5 70 °F 1986
5 70 °F 1906
8 71 °F 1923
8 71 °F 1950
10 72 °F 1930
What's the most it has ever rained in Aberdeen on 8/21?
For the date of Aug 21, the most precipitation ever recorded in Aberdeen history is 1.80 inches which happened in 1916.
All-Time Most Precipitation in Aberdeen on August 21
Rank Precipitation Year
1 1.80 inches 1916
2 0.80 inches 1894
3 0.71 inches 2014
4 0.70 inches 1924
5 0.48 inches 1904
6 0.40 inches 1954
7 0.32 inches 1934
8 0.25 inches 1989
8 0.25 inches 1906
10 0.23 inches 1964
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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