| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Sep. 21 - Sep. 30 | |
| Average Last Frost Date: | May 21 - May 31 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 13b - Shadscale-Dominated Saline Basins | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 46 - 60 days Over 86°F |
Annual Climate Data for ZIP Code 84071 - Stockton, UT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 15 | 20 | 26 | 32 | 40 | 48 | 56 | 54 | 44 | 34 | 24 | 16 | 34 |
| Avg Max Temp (°F) | 39 | 44 | 52 | 61 | 71 | 82 | 90 | 88 | 78 | 66 | 49 | 40 | 63 |
| Avg Precip (In.) | 1.33 | 1.08 | 1.33 | 1.1 | 1.65 | .69 | .98 | .88 | .78 | 1.13 | 1.1 | 1.06 | 13.09 |