Dewey Freeze Details
| Station Name | Station ID | Latitude | Longitude | Country | State | Period | Years |
| DEWEY | USC00422150 | 38.8128 | -109.2997 | United States | Utah | 1968-2004 | 29 |
| Last spring freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 12-Apr | 1994 | 04-May | 04-May | 25-May | 1980 |
| First fall freeze | |||||
| Early | Early Year | Avg | Median | Late | Late Year |
| 24-Aug | 2002 | 03-Oct | 05-Oct | 29-Oct | 1972 |
| Freeze-free Season | |||||
| Short | Short Year | Avg | Median | Long | Long Year |
| 114 | 2002 | 152.6 | 153.0 | 184 | 1993 |