Fruitland, Idaho has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 39.1 °F (low) to 64.9 °F (high). Annual precipitation averages 10.1 Inches. Fruitland is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 22.9 °F | 37.3 °F | 1.26 in. |
| February | 26.4 °F | 45.7 °F | 0.86 in. |
| March | 32.1 °F | 56.9 °F | 0.95 in. |
| April | 37.1 °F | 64.3 °F | 0.85 in. |
| May | 45.7 °F | 73.7 °F | 1.26 in. |
| June | 52.4 °F | 81.9 °F | 0.74 in. |
| July | 59.3 °F | 92.7 °F | 0.27 in. |
| August | 56.8 °F | 91.3 °F | 0.14 in. |
| September | 47.7 °F | 80.9 °F | 0.39 in. |
| October | 37.0 °F | 66.0 °F | 0.71 in. |
| November | 28.5 °F | 49.4 °F | 1.02 in. |
| December | 23.1 °F | 38.2 °F | 1.6 in. |
| Annual | 39.1 °F | 64.9 °F | 10.05 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Abnormally Dry |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |