Pine Haven, Wyoming has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from -0.4 °C (low) to 14.7 °C (high). Annual precipitation averages 435.1 Millimeters. Pine Haven is located in USDA Plant Hardiness Zone 4b. 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 | -12.2 °C | 1.4 °C | 16 mm |
| February | -10.9 °C | 2.7 °C | 19.05 mm |
| March | -5.8 °C | 8.4 °C | 27.69 mm |
| April | -1.4 °C | 13.1 °C | 50.04 mm |
| May | 4 °C | 18.3 °C | 76.45 mm |
| June | 9.3 °C | 24.8 °C | 67.06 mm |
| July | 12.8 °C | 29.9 °C | 45.21 mm |
| August | 11.7 °C | 29.6 °C | 33.53 mm |
| September | 6.3 °C | 23.8 °C | 28.96 mm |
| October | -0.4 °C | 15.1 °C | 35.81 mm |
| November | -6.4 °C | 7.6 °C | 18.03 mm |
| December | -11.5 °C | 1.8 °C | 17.27 mm |
| Annual | -0.4 °C | 14.7 °C | 435.1 mm |
| 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 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |