Highest December Temperatures in Casper
A list of the highest temperatures ever recorded in the month of
December in
Casper, Wyoming from 1900–2024.
What's the hottest it has ever gotten in Casper in December?
The hottest December temperature in Casper, Wyoming history was 67 °F which occurred on December 4, 1911.
| Rank |
Temperature |
Date |
| 1 |
67 °F |
December 4, 1911 |
| 2 |
66 °F |
December 2, 2021 |
| 3 |
65 °F |
December 10, 1934 |
| 3 |
65 °F |
December 7, 1911 |
| 5 |
63 °F |
December 1, 2021 |
| 5 |
63 °F |
December 1, 1995 |
| 5 |
63 °F |
December 11, 1934 |
| 5 |
63 °F |
December 1, 1911 |
| 9 |
62 °F |
December 18, 1931 |
| 9 |
62 °F |
December 2, 1926 |
| 11 |
61 °F |
December 27, 1980 |
| 11 |
61 °F |
December 1, 1973 |
| 13 |
60 °F |
December 12, 2014 |
| 13 |
60 °F |
December 10, 1990 |
| 13 |
60 °F |
December 17, 1980 |
| 13 |
60 °F |
December 15, 1936 |
| 13 |
60 °F |
December 9, 1934 |
| 13 |
60 °F |
December 10, 1933 |
| 13 |
60 °F |
December 3, 1926 |
| 13 |
60 °F |
December 5, 1915 |