Riverside Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Riverside, California where the
high temperature was
at least 90 °F, from 1893–2024.
Longest Streak: 80 Days
Between Jul 5 – Sep 24, 1995, the daily high temperature in Riverside was always at least 90 °F – a span of 80 days.
| # Days |
When |
| * 80 |
Jul 5 – Sep 24, 1995 |
| 66 |
Jun 13 – Aug 17, 1981 |
| 62 |
Jul 4 – Sep 3, 1910 |
| 55 |
Jul 11 – Sep 3, 1970 |
| 52 |
Jul 4 – Aug 24, 2018 |
| 50 |
Jul 20 – Sep 7, 2019 |
| 50 |
Jul 7 – Aug 25, 2016 |
| 50 |
Jul 2 – Aug 20, 1971 |
| 48 |
Jun 29 – Aug 15, 1947 |
| 46 |
Jun 29 – Aug 13, 1959 |
| * 45 |
Jun 26 – Aug 10, 1985 |
| 44 |
Jun 18 – Jul 31, 1919 |
| 43 |
Aug 15 – Sep 26, 1922 |
| 43 |
Jul 13 – Aug 24, 1895 |
| 42 |
Jul 30 – Sep 9, 2008 |
| 42 |
Jul 6 – Aug 16, 1977 |
| 42 |
Jun 23 – Aug 3, 1931 |
| 42 |
Jun 12 – Jul 23, 1917 |
| 41 |
Jun 26 – Aug 5, 2009 |
| 41 |
Jul 17 – Aug 26, 2000 |
Note: streaks marked with a (*) contain days with missing data