Big Flat Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| Big Flat | USS0012L07S | 38.3 | -112.36 | United States | Utah | 1979-2025 | 34 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 25-May | 2021 | 17-Jun | 16-Jun | 24-Jul | 1993 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 20-Aug | 2021 | 16-Sep | 15-Sep | 18-Oct | 2022 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 65 | 1992 | 94.0 | 91.5 | 129 | 2018 |