Bondurant, Wyoming has a Subarctic With Cool Summers And Year Around Rainfall climate (Köppen classification: Dfc). Average annual temperatures range from 20.6 °F (low) to 52 °F (high). Annual precipitation averages 19.7 Inches. Bondurant is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around Jun. 21 - Jun. 30 through the first frost around Year Round Frost.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1.6 °F | 25.8 °F | 2.21 in. |
| February | 3.1 °F | 30.8 °F | 1.82 in. |
| March | 11.8 °F | 40.2 °F | 1.47 in. |
| April | 21.8 °F | 49.2 °F | 1.34 in. |
| May | 29.8 °F | 60.1 °F | 1.85 in. |
| June | 35.0 °F | 69.9 °F | 1.8 in. |
| July | 39.0 °F | 80.0 °F | 0.99 in. |
| August | 37.0 °F | 79.3 °F | 1.24 in. |
| September | 30.3 °F | 69.3 °F | 1.43 in. |
| October | 22.8 °F | 54.8 °F | 1.37 in. |
| November | 12.6 °F | 38.8 °F | 1.88 in. |
| December | 2.2 °F | 26.0 °F | 2.28 in. |
| Annual | 20.6 °F | 52 °F | 19.68 in. |
| Average First Frost Date | Year Round Frost |
| Average Last Frost Date | Jun. 21 - Jun. 30 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Plant Hardiness Zone - 2012 | Zone 3b : -35°F to -30°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Dfc - Subarctic With Cool Summers And Year Around Rainfall |