Bark Ranch, Colorado has a Subarctic With Cool Summers And Year Around Rainfall climate (Köppen classification: Dfc). Average annual temperatures range from 29.4 °F (low) to 52.9 °F (high). Annual precipitation averages 25 Inches. Bark Ranch is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Aug. 11 - Aug. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 15.8 °F | 34.4 °F | 0.99 in. |
| February | 15.1 °F | 35.6 °F | 1.33 in. |
| March | 20.3 °F | 43.2 °F | 2.45 in. |
| April | 25.2 °F | 48.7 °F | 3.55 in. |
| May | 33.2 °F | 57.6 °F | 3.49 in. |
| June | 41.3 °F | 69.5 °F | 2.18 in. |
| July | 48.0 °F | 75.7 °F | 2.65 in. |
| August | 46.4 °F | 73.5 °F | 2.22 in. |
| September | 39.7 °F | 66.4 °F | 2.15 in. |
| October | 30.4 °F | 53.8 °F | 1.63 in. |
| November | 22.2 °F | 42.2 °F | 1.18 in. |
| December | 15.7 °F | 34.3 °F | 1.14 in. |
| Annual | 29.4 °F | 52.9 °F | 24.96 in. |
| Average First Frost Date | Aug. 11 - Aug. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfc - Subarctic With Cool Summers And Year Around Rainfall |