Wolf Creek, Montana has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 0.4 °C (low) to 14.4 °C (high). Annual precipitation averages 368.3 Millimeters. Wolf Creek is located in USDA Plant Hardiness Zone 4b. 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 | -8.4 °C | 2.2 °C | 9.14 mm |
| February | -8.2 °C | 3.6 °C | 11.43 mm |
| March | -4.8 °C | 8.2 °C | 14.99 mm |
| April | -0.8 °C | 13.3 °C | 40.13 mm |
| May | 3.6 °C | 18.3 °C | 63.25 mm |
| June | 7.6 °C | 22.8 °C | 76.2 mm |
| July | 10.6 °C | 29.1 °C | 28.19 mm |
| August | 9.7 °C | 28.7 °C | 32.77 mm |
| September | 5.6 °C | 22.8 °C | 37.34 mm |
| October | 1.1 °C | 14.6 °C | 27.69 mm |
| November | -4 °C | 6.6 °C | 14.48 mm |
| December | -7.8 °C | 2.2 °C | 12.7 mm |
| Annual | 0.4 °C | 14.4 °C | 368.31 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |