Highest Daily Low Temperatures in Flandreau History

This is a list of the hottest daily low temperatures ever recorded in Flandreau, South Dakota history from 1893–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Flandreau

The highest low temperature for a calendar day in Flandreau, South Dakota history was 80 °F which happened on Sunday, August 15, 1937.

Rank	Temperature	Date
1	80 °F	August 15, 1937
2	79 °F	July 20, 2011
2	79 °F	August 14, 1938
2	79 °F	July 12, 1894
5	78 °F	July 19, 1934
5	78 °F	July 1, 1911
5	78 °F	June 23, 1911
8	77 °F	July 19, 2011
8	77 °F	June 30, 1970
8	77 °F	July 13, 1969
11	76 °F	July 18, 2011
11	76 °F	August 2, 1964
11	76 °F	August 19, 1938
11	76 °F	August 16, 1937
11	76 °F	July 6, 1928
11	76 °F	August 5, 1916
17	75 °F	August 23, 2023
17	75 °F	July 6, 2012
17	75 °F	July 17, 2011
17	75 °F	July 24, 2005
17	75 °F	July 1, 2002
17	75 °F	July 5, 1999
17	75 °F	July 13, 1995
17	75 °F	July 11, 1966
17	75 °F	August 3, 1955
17	75 °F	June 13, 1952
17	75 °F	August 10, 1947
17	75 °F	June 30, 1931
17	75 °F	June 22, 1911