Lowest August Temperatures in Casper
A list of the lowest temperatures ever recorded in the month of
August in
Casper, Wyoming from 1900–2024.
What's the coldest it has ever gotten in Casper in August?
The coldest August temperature in Casper, Wyoming history was 29 °F which occurred on August 23, 2015.
| Rank |
Temperature |
Date |
| 1 |
29 °F |
August 23, 2015 |
| 2 |
33 °F |
August 31, 2020 |
| 2 |
33 °F |
August 31, 1977 |
| 2 |
33 °F |
August 31, 1965 |
| 5 |
34 °F |
August 28, 2004 |
| 5 |
34 °F |
August 7, 1996 |
| 5 |
34 °F |
August 30, 1965 |
| 5 |
34 °F |
August 8, 1939 |
| 5 |
34 °F |
August 30, 1915 |
| 5 |
34 °F |
August 29, 1915 |
| 11 |
36 °F |
August 31, 2023 |
| 11 |
36 °F |
August 17, 2009 |
| 11 |
36 °F |
August 28, 2008 |
| 11 |
36 °F |
August 17, 2002 |
| 11 |
36 °F |
August 22, 1966 |
| 11 |
36 °F |
August 30, 1964 |
| 11 |
36 °F |
August 25, 1964 |
| 11 |
36 °F |
August 28, 1962 |
| 11 |
36 °F |
August 31, 1956 |
| 11 |
36 °F |
August 10, 1939 |
| 11 |
36 °F |
August 27, 1915 |
| 11 |
36 °F |
August 1, 1915 |
| 11 |
36 °F |
August 28, 1911 |
| 11 |
36 °F |
August 25, 1911 |