Most Precipitation in a 2-Day Period in Flandreau History
This is a list of the largest precipitation totals ever recorded over 2 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 |
9.8 inches |
May 30–31, 2004 |
| 2 |
8.1 inches |
Sep 11–12, 2019 |
| 3 |
7.2 inches |
Jun 15–16, 1957 |
| 4 |
6.0 inches |
Sep 23–24, 2010 |
| 5 |
5.9 inches |
May 5–6, 2012 |
| 6 |
5.1 inches |
Aug 29–30, 1902 |
| 7 |
5.1 inches |
Sep 20–21, 1950 |
| 8 |
4.9 inches |
Sep 24–25, 1934 |
| 9 |
4.8 inches |
Jul 28–29, 1942 |
| 10 |
4.7 inches |
Aug 11–12, 1932 |
| 11 |
4.6 inches |
Aug 23–24, 1906 |
| 12 |
4.3 inches |
Apr 22–23, 2001 |
| 13 |
4.3 inches |
Sep 20–21, 2018 |
| 14 |
4.2 inches |
Jun 16–17, 1990 |
| 15 |
4.1 inches |
Jul 19–20, 1995 |
| 16 |
4.1 inches |
Jun 29–30, 1938 |
| 17 |
4.0 inches |
May 24–25, 1945 |
| 18 |
3.9 inches |
May 11–12, 1920 |
| 19 |
3.8 inches |
Jun 24–25, 1905 |
| 20 |
3.7 inches |
Sep 10–11, 2003 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1893–2024 |
Flandreau |
location |