White Bird, Idaho has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4.2 °C (low) to 18.2 °C (high). Annual precipitation averages 494.1 Millimeters. White Bird is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.3 °C | 5 °C | 34.29 mm |
| February | -1.8 °C | 7.9 °C | 28.19 mm |
| March | 0.5 °C | 12.6 °C | 54.36 mm |
| April | 3.1 °C | 17.2 °C | 56.9 mm |
| May | 6.5 °C | 22.2 °C | 71.63 mm |
| June | 9.7 °C | 26.2 °C | 59.44 mm |
| July | 12.7 °C | 33.3 °C | 17.02 mm |
| August | 12.3 °C | 33.7 °C | 19.56 mm |
| September | 8.4 °C | 27.8 °C | 26.42 mm |
| October | 3.8 °C | 18.7 °C | 37.34 mm |
| November | 0.1 °C | 9.1 °C | 48.51 mm |
| December | -2.6 °C | 4.3 °C | 40.39 mm |
| Annual | 4.2 °C | 18.2 °C | 494.05 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |