Mountain Meadows, Colorado has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 33.9 °F (low) to 58.3 °F (high). Annual precipitation averages 21.9 Inches. Mountain Meadows is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.0 °F | 40.7 °F | 0.77 in. |
| February | 19.1 °F | 41.6 °F | 1.05 in. |
| March | 24.5 °F | 48.8 °F | 2.0 in. |
| April | 29.2 °F | 53.8 °F | 3.1 in. |
| May | 37.9 °F | 62.4 °F | 3.24 in. |
| June | 47.0 °F | 74.4 °F | 2.0 in. |
| July | 53.5 °F | 80.6 °F | 2.27 in. |
| August | 51.7 °F | 78.5 °F | 2.03 in. |
| September | 44.3 °F | 71.4 °F | 2.02 in. |
| October | 33.9 °F | 58.8 °F | 1.53 in. |
| November | 26.1 °F | 48.2 °F | 1.06 in. |
| December | 19.3 °F | 40.5 °F | 0.84 in. |
| Annual | 33.9 °F | 58.3 °F | 21.91 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |