Owl Creek, Wyoming has a Cold Desert Climate climate (Köppen classification: BWk). Average annual temperatures range from 29.9 °F (low) to 58.1 °F (high). Annual precipitation averages 11.2 Inches. Owl Creek 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.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 9.6 °F | 35.7 °F | 0.26 in. |
| February | 12.5 °F | 37.8 °F | 0.37 in. |
| March | 20.8 °F | 48.3 °F | 0.53 in. |
| April | 28.5 °F | 55.5 °F | 1.33 in. |
| May | 37.6 °F | 64.3 °F | 2.33 in. |
| June | 45.4 °F | 75.3 °F | 1.64 in. |
| July | 52.5 °F | 84.9 °F | 0.95 in. |
| August | 50.6 °F | 83.4 °F | 0.81 in. |
| September | 42.0 °F | 73.0 °F | 1.19 in. |
| October | 30.2 °F | 58.5 °F | 0.99 in. |
| November | 18.9 °F | 44.9 °F | 0.44 in. |
| December | 10.5 °F | 35.5 °F | 0.35 in. |
| Annual | 29.9 °F | 58.1 °F | 11.19 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 4b : -25°F to -20°F |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BWk - Cold Desert Climate |