Mammoth-cottonwood Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| Mammoth-Cottonwood | USS0011K03S | 39.68 | -111.32 | United States | Utah | 1979-2025 | 36 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 12-May | 2023 | 18-Jun | 17-Jun | 19-Jul | 1987 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 27-Jul | 1993 | 09-Sep | 12-Sep | 20-Oct | 2015 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 22 | 1993 | 84.8 | 86.0 | 149 | 2015 |