Burns, Wyoming has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 0.4 °C (low) to 16.1 °C (high). Annual precipitation averages 403.1 Millimeters. 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 | -9 °C | 4.7 °C | 7.87 mm |
| February | -8.7 °C | 5.3 °C | 10.67 mm |
| March | -4.9 °C | 10.3 °C | 22.61 mm |
| April | -1.4 °C | 14 °C | 42.16 mm |
| May | 3.8 °C | 19.2 °C | 72.14 mm |
| June | 9 °C | 26 °C | 61.21 mm |
| July | 12.6 °C | 30.1 °C | 54.36 mm |
| August | 11.4 °C | 29.1 °C | 43.18 mm |
| September | 6.7 °C | 24.3 °C | 35.31 mm |
| October | 0.2 °C | 16.6 °C | 29.46 mm |
| November | -5.3 °C | 9.4 °C | 14.22 mm |
| December | -9.3 °C | 4.6 °C | 9.91 mm |
| Annual | 0.4 °C | 16.1 °C | 403.1 mm |
| 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 : -28.9°C to -26.1°C |
| Plant Hardiness Zone - 2012 | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |