Burns, Wyoming has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 32.8 °F (low) to 61 °F (high). Annual precipitation averages 15.9 Inches. Burns is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.8 °F | 40.4 °F | 0.31 in. |
| February | 16.4 °F | 41.6 °F | 0.42 in. |
| March | 23.2 °F | 50.5 °F | 0.89 in. |
| April | 29.5 °F | 57.2 °F | 1.66 in. |
| May | 38.9 °F | 66.5 °F | 2.84 in. |
| June | 48.2 °F | 78.8 °F | 2.41 in. |
| July | 54.6 °F | 86.1 °F | 2.14 in. |
| August | 52.6 °F | 84.3 °F | 1.7 in. |
| September | 44.0 °F | 75.8 °F | 1.39 in. |
| October | 32.3 °F | 61.9 °F | 1.16 in. |
| November | 22.4 °F | 48.9 °F | 0.56 in. |
| December | 15.2 °F | 40.3 °F | 0.39 in. |
| Annual | 32.8 °F | 61 °F | 15.87 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |