Leadore, Idaho has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 26.3 °F (low) to 54.3 °F (high). Annual precipitation averages 8.6 Inches. Leadore is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.0 °F | 30.1 °F | 0.31 in. |
| February | 11.1 °F | 34.1 °F | 0.29 in. |
| March | 19.3 °F | 42.9 °F | 0.47 in. |
| April | 25.9 °F | 51.9 °F | 0.78 in. |
| May | 33.0 °F | 61.5 °F | 1.45 in. |
| June | 39.3 °F | 70.7 °F | 1.44 in. |
| July | 44.9 °F | 82.8 °F | 0.93 in. |
| August | 43.3 °F | 81.2 °F | 0.55 in. |
| September | 36.4 °F | 70.9 °F | 0.69 in. |
| October | 27.4 °F | 55.6 °F | 0.86 in. |
| November | 17.3 °F | 40.1 °F | 0.37 in. |
| December | 8.6 °F | 29.2 °F | 0.47 in. |
| Annual | 26.3 °F | 54.3 °F | 8.61 in. |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |