Most Precipitation in a 7-Day Period in Flandreau History
This is a list of the largest precipitation totals ever recorded over 7 consecutive days in
Flandreau, South Dakota history from 1893–2024.
Note: Does not include overlapping periods.
Change num days:
- Years marked with a gold background have more than 5% incomplete data
| Rank |
Precipitation |
Date |
| 1 |
11.4 inches |
May 25–31, 2004 |
| 2 |
9.7 inches |
Sep 8–14, 2019 |
| 3 |
8.6 inches |
Sep 15–21, 1986 |
| 4 |
7.7 inches |
Jun 10–16, 1957 |
| 5 |
7.5 inches |
May 24–30, 1908 |
| 6 |
7.0 inches |
Jun 30 – Jul 6, 1993 |
| 7 |
6.8 inches |
Aug 25–31, 1902 |
| 8 |
6.8 inches |
Jul 15–21, 1995 |
| 9 |
6.7 inches |
Sep 21–27, 2010 |
| 10 |
6.6 inches |
May 2–8, 2012 |
| 11 |
6.0 inches |
Jun 24–30, 1905 |
| 12 |
5.8 inches |
May 17–23, 1898 |
| 13 |
5.7 inches |
May 21–27, 1945 |
| 14 |
5.4 inches |
Jul 24–30, 1963 |
| 15 |
5.3 inches |
Sep 20–26, 1934 |
| 16 |
5.3 inches |
Jul 25–31, 1942 |
| 17 |
5.2 inches |
Sep 18–24, 2018 |
| 18 |
5.1 inches |
Sep 17–23, 1950 |
| 19 |
5.0 inches |
Jun 4–10, 1896 |
| 20 |
4.9 inches |
Apr 22–28, 2001 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1893–2024 |
Flandreau |
location |