Cottonwood Weir Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| COTTONWOOD WEIR | USC00421759 | 40.6189 | -111.7836 | United States | Utah | 1917-2024 | 75 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 09-Mar | 1992 | 30-Apr | 30-Apr | 30-May | 2011 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 17-Sep | 1971 | 19-Oct | 21-Oct | 17-Nov | 2021 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 123 | 1971 | 173.6 | 169.0 | 239 | 1992 |