Summit Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Summit, South Dakota where the
high temperature was
at least 90 °F, from 1956–2024.
Longest Streak: 11 Days
Between Aug 17–27, 1976, the daily high temperature in Summit was always at least 90 °F – a span of 11 days.
| # Days |
When |
| 11 |
Aug 17–27, 1976 |
| 8 |
Jul 22–29, 2021 |
| 8 |
Jun 4–11, 2021 |
| 8 |
Aug 24–31, 2013 |
| * 8 |
Jul 25 – Aug 2, 1987 |
| 7 |
Aug 3–9, 2001 |
| * 7 |
Jul 26 – Aug 2, 1988 |
| 6 |
Jul 12–17, 2012 |
| 6 |
Aug 2–7, 1983 |
| 6 |
Jul 31 – Aug 5, 1964 |
| 5 |
Aug 22–26, 2020 |
| 5 |
Jul 19–23, 2012 |
| 5 |
Jul 1–5, 2012 |
| 5 |
Jul 16–20, 2011 |
| 5 |
Jul 27–31, 2006 |
| 5 |
Jun 18–22, 1988 |
| 5 |
Jul 22–26, 1976 |
| 5 |
Jun 8–12, 1976 |
| 5 |
Jul 15–19, 1975 |
| 5 |
Aug 3–7, 1973 |
Note: streaks marked with a (*) contain days with missing data