Leamington, Utah has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 35.3 °F (low) to 65.8 °F (high). Annual precipitation averages 11.1 Inches. Leamington is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.2 °F | 38.8 °F | 1.04 in. |
| February | 21.0 °F | 45.2 °F | 1.04 in. |
| March | 27.7 °F | 56.2 °F | 1.2 in. |
| April | 32.6 °F | 63.4 °F | 1.39 in. |
| May | 41.1 °F | 73.6 °F | 1.19 in. |
| June | 49.5 °F | 85.6 °F | 0.57 in. |
| July | 58.6 °F | 94.0 °F | 0.46 in. |
| August | 57.1 °F | 91.9 °F | 0.58 in. |
| September | 46.4 °F | 81.8 °F | 0.82 in. |
| October | 34.1 °F | 67.6 °F | 1.08 in. |
| November | 24.1 °F | 52.0 °F | 0.8 in. |
| December | 15.7 °F | 39.4 °F | 0.88 in. |
| Annual | 35.3 °F | 65.8 °F | 11.05 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |