Janesville Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Janesville, Wisconsin where the
high temperature was
at least 80 °F, from 1893–2024.
Longest Streak: 76 Days
Between Jun 15 – Aug 29, 1955, the daily high temperature in Janesville was always at least 80 °F – a span of 76 days.
| # Days |
When |
| 76 |
Jun 15 – Aug 29, 1955 |
| 61 |
Jul 9 – Sep 7, 1969 |
| 56 |
Jun 15 – Aug 9, 2012 |
| 51 |
Jun 23 – Aug 12, 1963 |
| 37 |
Jun 11 – Jul 17, 1971 |
| 35 |
Jul 7 – Aug 10, 1983 |
| 34 |
Jun 26 – Jul 29, 1974 |
| 31 |
Jun 17 – Jul 17, 1989 |
| 31 |
Jun 29 – Jul 29, 1985 |
| 31 |
Jul 1–31, 1976 |
| 29 |
Jul 2–30, 2010 |
| 29 |
Aug 4 – Sep 1, 1995 |
| 28 |
Aug 4–31, 2021 |
| 28 |
Jul 22 – Aug 18, 1988 |
| 27 |
Jun 17 – Jul 13, 1966 |
| 27 |
Jul 8 – Aug 3, 1954 |
| 27 |
Jun 6 – Jul 2, 1954 |
| 27 |
Jun 11 – Jul 7, 1953 |
| 26 |
Jul 15 – Aug 9, 1966 |
| 26 |
Aug 9 – Sep 3, 1953 |