Stockton, Utah has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 39.6 °F (low) to 62.3 °F (high). Annual precipitation averages 16.3 Inches. Stockton is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.5 °F | 38.9 °F | 1.28 in. |
| February | 24.2 °F | 43.2 °F | 1.42 in. |
| March | 30.8 °F | 52.6 °F | 2.32 in. |
| April | 36.1 °F | 58.7 °F | 1.74 in. |
| May | 44.8 °F | 68.4 °F | 1.77 in. |
| June | 54.0 °F | 79.8 °F | 0.71 in. |
| July | 62.5 °F | 89.5 °F | 0.78 in. |
| August | 60.7 °F | 87.9 °F | 0.64 in. |
| September | 51.5 °F | 77.5 °F | 0.94 in. |
| October | 39.6 °F | 63.0 °F | 1.52 in. |
| November | 29.2 °F | 49.4 °F | 1.5 in. |
| December | 21.1 °F | 39.2 °F | 1.65 in. |
| Annual | 39.6 °F | 62.3 °F | 16.27 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |