Johnson Village, Colorado has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 27 °F (low) to 59 °F (high). Annual precipitation averages 9.7 Inches. Johnson Village is located in USDA Plant Hardiness Zone 5b. 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 | 9.6 °F | 38.9 °F | 0.33 in. |
| February | 12.0 °F | 40.8 °F | 0.44 in. |
| March | 19.2 °F | 49.3 °F | 0.61 in. |
| April | 24.9 °F | 55.8 °F | 0.97 in. |
| May | 33.1 °F | 65.4 °F | 1.14 in. |
| June | 40.8 °F | 76.9 °F | 0.69 in. |
| July | 46.6 °F | 80.8 °F | 1.48 in. |
| August | 45.1 °F | 78.7 °F | 1.57 in. |
| September | 37.4 °F | 72.7 °F | 0.91 in. |
| October | 27.2 °F | 61.4 °F | 0.77 in. |
| November | 17.7 °F | 48.5 °F | 0.39 in. |
| December | 10.1 °F | 38.5 °F | 0.43 in. |
| Annual | 27 °F | 59 °F | 9.73 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 21 - May 31 |
| 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 | Extreme Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |