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 1948–2024.

Also see:

Longest Streak: 18 Days

Between Jul 15 – Aug 1, 2023, the daily high temperature in Idaho Falls was always at least 90 °F – a span of 18 days.

# Days	When
18	Jul 15 – Aug 1, 2023
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
11	Jul 10–20, 1966
11	Jul 12–22, 1960
10	Jul 2–11, 2014
10	Jul 14–23, 2006
10	Jul 25 – Aug 3, 2000
10	Aug 5–14, 1998
10	Jul 2–11, 1975
10	Jul 27 – Aug 5, 1961
9	Aug 30 – Sep 7, 2022