Casper Consecutive 90 Degree Days
This page shows the record for the most days in a row in
Casper, Wyoming where the
high temperature was
at least 90 °F, from 1900–2024.
Longest Streak: 52 Days
Between Jul 8 – Aug 28, 1912, the daily high temperature in Casper was always at least 90 °F – a span of 52 days.
# Days |
When |
52 |
Jul 8 – Aug 28, 1912 |
* 42 |
Jul 11 – Aug 22, 1911 |
* 22 |
Aug 30 – Sep 21, 1911 |
19 |
Jul 6–24, 1901 |
16 |
Jul 9–24, 2012 |
16 |
Jun 23 – Jul 8, 2002 |
16 |
Jul 7–22, 1934 |
15 |
Jul 12–26, 2003 |
15 |
Jun 22 – Jul 6, 1912 |
14 |
Jun 22 – Jul 5, 2012 |
14 |
Jul 12–25, 2007 |
14 |
Jul 22 – Aug 4, 2000 |
14 |
Jun 16–29, 1988 |
14 |
Jul 14–27, 1929 |
13 |
Jul 16–28, 2021 |
13 |
Aug 15–27, 2020 |
13 |
Jul 31 – Aug 12, 1983 |
13 |
Jul 12–24, 1982 |
13 |
Jul 15–27, 1932 |
12 |
Jul 13–24, 2017 |
Note: streaks marked with a (*) contain days with missing data