Hanna Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| HANNA | USC00423624 | 40.4006 | -110.7586 | United States | Utah | 1952-2025 | 35 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 14-May | 2018 | 10-Jun | 11-Jun | 30-Jun | 1968 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 15-Aug | 1978 | 10-Sep | 12-Sep | 24-Oct | 2015 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 48 | 1978 | 91.7 | 93.0 | 160 | 2015 |