Casper Consecutive 80 Degree Days
This page shows the record for the most days in a row in
Casper, Wyoming where the
high temperature was
at least 80 °F, from 1900–2024.
Longest Streak: 109 Days
Between May 16 – Nov 1, 1912, the daily high temperature in Casper was always at least 80 °F – a span of 109 days.
| # Days |
When |
| * 109 |
May 16 – Nov 1, 1912 |
| 78 |
Jun 23 – Sep 8, 2013 |
| 74 |
Jun 27 – Sep 8, 2022 |
| 64 |
Jul 2 – Sep 3, 1901 |
| 63 |
Jul 2 – Sep 2, 2011 |
| 62 |
Jun 25 – Aug 25, 2019 |
| 61 |
Jul 1 – Aug 30, 2020 |
| 60 |
Jun 29 – Aug 27, 2000 |
| 59 |
Jul 1 – Aug 28, 1969 |
| * 57 |
Jun 30 – Aug 26, 1911 |
| 53 |
Jun 27 – Aug 18, 1989 |
| 53 |
Jul 18 – Sep 8, 1922 |
| 49 |
Jun 30 – Aug 17, 2003 |
| 49 |
Jun 18 – Aug 5, 1932 |
| * 48 |
Jun 28 – Aug 15, 1935 |
| 47 |
Jun 24 – Aug 9, 1964 |
| 46 |
Jun 24 – Aug 8, 1979 |
| 46 |
Jun 24 – Aug 8, 1949 |
| * 46 |
Jun 22 – Aug 7, 1939 |
| 45 |
Jul 25 – Sep 7, 1991 |
Note: streaks marked with a (*) contain days with missing data