Flandreau Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Flandreau, South Dakota where the
high temperature was
at least 90 °F, from 1893–2024.
Longest Streak: 18 Days
Between Jul 2–19, 1936, the daily high temperature in Flandreau was always at least 90 °F – a span of 18 days.
| # Days |
When |
| 18 |
Jul 2–19, 1936 |
| 18 |
Jul 23 – Aug 9, 1930 |
| 14 |
Jul 15–28, 1964 |
| 14 |
Jul 14–27, 1932 |
| 11 |
Jul 19–29, 1960 |
| 11 |
Aug 1–11, 1958 |
| 11 |
Aug 16–26, 1955 |
| * 11 |
Jul 17–28, 1901 |
| 10 |
Aug 18–27, 1976 |
| 9 |
Aug 3–11, 1941 |
| 9 |
Jul 17–25, 1940 |
| 9 |
Jul 24 – Aug 1, 1935 |
| 9 |
Sep 4–12, 1931 |
| 8 |
Jun 29 – Jul 6, 1975 |
| 8 |
Jun 28 – Jul 5, 1966 |
| 8 |
Jul 28 – Aug 4, 1955 |
| 8 |
Jul 21–28, 1936 |
| 8 |
Jun 24 – Jul 1, 1931 |
| 8 |
Jul 5–12, 1930 |
| 8 |
Aug 3–10, 1896 |
Note: streaks marked with a (*) contain days with missing data