South Dakota July Temperature by Year

This page is a list of the average statewide temperature in the month of July in South Dakota for each year from 1895–2023. It is a statewide average over the entire territory of the state, based on data from the NOAA.
State:
Month:
What Was the Hottest July in South Dakota History?
1936 was the warmest July in South Dakota history. Statewide, the average daily high temperature was 100.5 °F, and the average low was 66.2 °F.
What Was the Coldest July in South Dakota History?
1992 was the coolest July in South Dakota history. Statewide, the average daily high temperature was 74.6 °F, and the average low was 53.7 °F.
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Year Rank High (°F) Low (°F)
2023 96 84.1 57.5
2022 35 88.1 61.1
2021 24 88.7 62.0
2020 52 86.6 60.4
2019 74 83.6 60.7
2018 70 84.6 59.8
2017 18 91.0 61.0
2016 58 86.6 59.4
2015 74 85.1 59.0
2014 112 82.4 56.5
2013 76 84.5 59.1
2012 2 93.1 64.4
2011 20 87.7 64.1
2010 67 85.0 59.8
2009 123 80.4 55.4
2008 63 86.0 59.3
2007 15 90.4 62.6
2006 4 93.6 62.8
2005 38 88.5 60.4
2004 96 83.8 57.8
2003 38 88.7 60.0
2002 7 91.4 63.2
2001 35 86.8 62.3
2000 58 85.9 60.1
1999 55 85.9 60.7
1998 54 85.6 61.2
1997 81 83.0 59.8
1996 111 82.8 56.3
1995 79 84.6 58.6
1994 116 81.8 55.8
1993 127 77.0 56.4
1992 129 74.6 53.7
1991 67 85.9 59.0
1990 91 83.9 58.1
1989 21 89.7 62.0
1988 29 89.6 60.4
1987 31 88.4 61.1
1986 65 85.7 59.2
1985 50 88.6 58.9
1984 65 86.0 58.9
1983 27 88.7 61.7
1982 61 86.4 59.3
1981 56 86.1 60.1
1980 24 90.8 59.7
1979 83 83.3 59.3
1978 85 84.1 58.4
1977 40 88.3 60.3
1976 31 89.8 59.8
1975 18 90.6 61.4
1974 6 92.8 62.1
1973 69 87.0 57.6
1972 116 82.3 55.3
1971 116 83.8 53.7
1970 48 89.2 58.8
1969 80 84.1 58.8
1968 93 84.2 57.6
1967 104 85.0 55.7
1966 8 91.0 63.2
1965 76 84.8 58.9
1964 23 89.7 61.4
1963 50 87.0 60.7
1962 120 80.3 56.9
1961 81 86.1 56.8
1960 40 89.5 59.2
1959 62 88.5 57.1
1958 125 80.4 54.9
1957 29 88.7 61.5
1956 101 84.1 56.8
1955 16 90.9 61.9
1954 22 90.3 61.0
1953 83 84.4 58.1
1952 70 87.5 57.0
1951 108 82.6 57.4
1950 124 81.4 54.3
1949 33 90.1 59.3
1948 70 85.5 58.9
1947 64 86.9 58.2
1946 52 87.3 59.7
1945 85 85.6 56.8
1944 106 83.6 56.7
1943 43 88.9 59.4
1942 89 84.2 58.0
1941 40 88.5 60.2
1940 10 91.5 62.0
1939 14 91.7 61.5
1938 49 88.2 59.6
1937 24 89.7 60.9
1936 1 100.5 66.2
1935 3 93.2 63.9
1934 10 92.4 61.2
1933 10 92.2 61.4
1932 46 88.8 59.3
1931 17 91.9 60.4
1930 9 93.0 60.8
1929 43 88.5 59.8
1928 85 84.1 58.2
1927 121 81.5 55.5
1926 56 87.2 58.9
1925 93 85.3 56.4
1924 119 82.5 54.9
1923 43 86.1 62.2
1922 115 81.8 56.0
1921 33 88.4 60.9
1920 93 83.6 58.2
1919 37 88.1 60.8
1918 109 83.0 56.5
1917 46 89.1 59.0
1916 10 89.7 63.8
1915 128 76.3 53.9
1914 27 89.8 60.6
1913 100 84.2 57.1
1912 99 83.5 57.8
1911 103 85.6 55.2
1910 58 88.2 57.8
1909 96 82.9 58.6
1908 89 84.8 57.4
1907 112 82.3 56.7
1906 114 83.6 55.1
1905 126 79.5 55.7
1904 122 81.8 54.4
1903 106 83.5 56.7
1902 101 84.3 56.6
1901 5 91.9 63.2
1900 91 84.3 57.6
1899 76 86.4 57.2
1898 85 85.7 56.8
1897 70 85.7 58.7
1896 105 84.2 56.1
1895 109 85.2 54.2