Waterloo Consecutive 100 Degree Days
This page shows the record for the most days in a row in
Waterloo, Iowa where the
high temperature was
at least 100 °F, from 1895–2024.
Longest Streak: 13 Days
Between Jul 5–17, 1936, the daily high temperature in Waterloo was always at least 100 °F – a span of 13 days.
# Days |
When |
13 |
Jul 5–17, 1936 |
9 |
Jun 23 – Jul 1, 1931 |
7 |
Jul 20–26, 1901 |
6 |
Jul 19–24, 1934 |
6 |
Jul 26–31, 1916 |
5 |
Jun 25–29, 1934 |
5 |
May 29 – Jun 2, 1934 |
4 |
Aug 14–17, 1988 |
4 |
Jul 31 – Aug 3, 1988 |
4 |
Jul 29 – Aug 1, 1917 |
3 |
Jul 21–23, 1923 |
3 |
Aug 20–22, 1916 |
3 |
Jul 16–18, 1916 |
3 |
Jul 14–16, 1901 |
2 |
Sep 3–4, 2023 |
2 |
Aug 23–24, 2023 |
2 |
Jul 22–23, 2012 |
2 |
Jul 9–10, 1989 |
2 |
Jun 20–21, 1988 |
2 |
Jul 30–31, 1955 |