Idaho Falls Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Idaho Falls, Idaho where the
high temperature was
at least 90 °F, from 1948–2023.
Longest Streak: 13 Days
Between Jul 15–27, 2021, the daily high temperature in Idaho Falls was always at least 90 °F – a span of 13 days.
| # Days |
When |
| 13 |
Jul 15–27, 2021 |
| 13 |
Jul 4–16, 2007 |
| 13 |
Jul 19–31, 1989 |
| 12 |
Jul 20–31, 1988 |
| 12 |
Jun 17–28, 1961 |
| 11 |
Aug 5–15, 2003 |
| 11 |
Jul 15–25, 2003 |
| 11 |
Jul 13–23, 1998 |
| 11 |
Jun 30 – Jul 10, 1985 |
| 11 |
Aug 10–20, 1967 |