Winthrop Consecutive 100 Degree Days
This page shows the record for the most days in a row in
Winthrop, Washington where the
high temperature was
at least 100 °F, from 1906–2024.
Longest Streak: 7 Days
Between Aug 8–14, 1981, the daily high temperature in Winthrop was always at least 100 °F – a span of 7 days.
| # Days |
When |
| 7 |
Aug 8–14, 1981 |
| 7 |
Jul 22–28, 1928 |
| 6 |
Jul 27 – Aug 1, 2022 |
| 6 |
Jul 8–13, 1930 |
| 5 |
Jun 27 – Jul 1, 2021 |
| 5 |
Jul 17–21, 1979 |
| 5 |
Aug 17–21, 1977 |
| 5 |
Aug 8–12, 1971 |
| 4 |
Jul 21–24, 1994 |
| 4 |
Aug 16–19, 1967 |
| 4 |
Jun 30 – Jul 3, 1924 |
| 3 |
Aug 15–17, 2023 |
| 3 |
Jul 15–17, 2014 |
| 3 |
Aug 16–18, 2008 |
| 3 |
Jul 22–24, 2006 |
| 3 |
Jul 26–28, 1998 |
| 3 |
Jul 30 – Aug 1, 1971 |
| 3 |
Aug 22–24, 1970 |
| 3 |
Aug 24–26, 1966 |
| 3 |
Aug 3–5, 1961 |