Bovill, Idaho has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 33.8 °F (low) to 57.2 °F (high). Annual precipitation averages 36.5 Inches. Bovill is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.3 °F | 35.2 °F | 4.94 in. |
| February | 23.6 °F | 39.1 °F | 3.77 in. |
| March | 27.1 °F | 46.7 °F | 3.9 in. |
| April | 32.1 °F | 54.8 °F | 2.97 in. |
| May | 38.4 °F | 65.6 °F | 3.11 in. |
| June | 43.7 °F | 71.7 °F | 2.38 in. |
| July | 47.0 °F | 83.2 °F | 0.79 in. |
| August | 46.1 °F | 83.8 °F | 0.79 in. |
| September | 39.9 °F | 73.6 °F | 1.1 in. |
| October | 33.4 °F | 57.5 °F | 2.95 in. |
| November | 28.1 °F | 41.9 °F | 4.68 in. |
| December | 22.3 °F | 33.8 °F | 5.13 in. |
| Annual | 33.8 °F | 57.2 °F | 36.51 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |