Dubuque Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Dubuque, Iowa where the
high temperature was
at least 90 °F, from 1938–2024.
Longest Streak: 12 Days
Between Jul 24 – Aug 4, 1941, the daily high temperature in Dubuque was always at least 90 °F – a span of 12 days.
| # Days |
When |
| 12 |
Jul 24 – Aug 4, 1941 |
| 9 |
Jul 27 – Aug 4, 1988 |
| 9 |
Aug 25 – Sep 2, 1953 |
| 8 |
Jul 3–10, 1989 |
| 8 |
Jul 16–23, 1983 |
| 8 |
Jul 26 – Aug 2, 1955 |
| 8 |
Aug 17–24, 1947 |
| 6 |
Jul 2–7, 2012 |
| 6 |
Aug 16–21, 1983 |
| 5 |
Aug 24–28, 2020 |
| 5 |
Jun 19–23, 1995 |
| 5 |
Jul 18–22, 1991 |
| 5 |
Jul 13–17, 1988 |
| 5 |
Jul 5–9, 1988 |
| 5 |
Jul 29 – Aug 2, 1987 |
| 5 |
Jul 22–26, 1987 |
| 5 |
Sep 7–11, 1978 |
| 5 |
Aug 17–21, 1955 |
| 5 |
Aug 22–26, 1948 |
| 5 |
Aug 10–14, 1944 |