East Portal Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| EAST PORTAL | USC00422319 | 40.1667 | -111.1833 | United States | Utah | 1905-1955 | 22 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 16-Jun | 1925 | 07-Jul | 04-Jul | 24-Jul | 1954 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 29-Jul | 1948 | 20-Aug | 22-Aug | 09-Sep | 1922 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 9 | 1950 | 43.3 | 46.5 | 77 | 1952 |