Topaz Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| TOPAZ | USC00428780 | 39.4333 | -112.75 | United States | Utah | 1943-1944 | 2 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 04-May | 1944 | 12-May | 11-May | 19-May | 1943 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 03-Oct | 1944 | 08-Oct | 08-Oct | 13-Oct | 1943 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 147 | 1943 | 149.5 | 149.5 | 152 | 1944 |