Lance Creek, Wyoming has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 32.8 °F (low) to 60.6 °F (high). Annual precipitation averages 16.5 Inches. Lance Creek is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 13.0 °F | 37.8 °F | 0.36 in. |
| February | 15.0 °F | 39.3 °F | 0.45 in. |
| March | 22.7 °F | 49.5 °F | 1.01 in. |
| April | 30.3 °F | 56.6 °F | 2.45 in. |
| May | 40.0 °F | 66.2 °F | 3.39 in. |
| June | 49.6 °F | 78.3 °F | 2.3 in. |
| July | 56.6 °F | 88.1 °F | 1.83 in. |
| August | 54.5 °F | 87.0 °F | 1.16 in. |
| September | 44.6 °F | 76.9 °F | 1.25 in. |
| October | 31.9 °F | 61.6 °F | 1.35 in. |
| November | 21.2 °F | 47.9 °F | 0.59 in. |
| December | 13.6 °F | 37.9 °F | 0.37 in. |
| Annual | 32.8 °F | 60.6 °F | 16.51 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 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 | BSk - Cold Semi-Arid Climate |