Summit Consecutive 80 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 80 °F, from 1956–2024.
Longest Streak: 46 Days
Between Jul 6 – Aug 21, 1983, the daily high temperature in Summit was always at least 80 °F – a span of 46 days.
| # Days |
When |
| * 46 |
Jul 6 – Aug 21, 1983 |
| 44 |
Jun 22 – Aug 4, 2012 |
| 33 |
Jun 26 – Jul 28, 1974 |
| 27 |
Jul 21 – Aug 16, 2007 |
| 26 |
Jun 25 – Jul 20, 2020 |
| 23 |
Jul 15 – Aug 6, 2011 |
| 22 |
Jul 22 – Aug 12, 2006 |
| 21 |
Aug 7–27, 2020 |
| * 21 |
Jul 12 – Aug 2, 1988 |
| 20 |
May 21 – Jun 9, 2023 |
| 20 |
Jul 6–25, 2005 |
| 19 |
Jul 11–29, 2021 |
| 19 |
Jun 22 – Jul 10, 2002 |
| * 19 |
Jul 1–20, 1985 |
| 19 |
Aug 4–22, 1984 |
| 18 |
Jun 2–19, 2021 |
| 18 |
Jul 19 – Aug 5, 1989 |
| 18 |
Aug 7–24, 1971 |
| 18 |
Jul 20 – Aug 6, 1959 |
| 17 |
Jul 7–23, 2022 |
Note: streaks marked with a (*) contain days with missing data