Alta Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| ALTA | USC00420072 | 40.5906 | -111.6369 | United States | Utah | 1905-2022 | 46 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 23-May | 1972 | 16-Jun | 15-Jun | 11-Jul | 2016 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 20-Aug | 1980 | 14-Sep | 16-Sep | 16-Oct | 1979 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 61 | 1976 | 91.4 | 93.5 | 124 | 1997 |