Stratmoor, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 2.1 °C (low) to 17.5 °C (high). Annual precipitation averages 440.2 Millimeters. Stratmoor is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.9 °C | 6.6 °C | 8.64 mm |
| February | -7.4 °C | 7.6 °C | 11.43 mm |
| March | -3.4 °C | 12.3 °C | 25.65 mm |
| April | 0.3 °C | 15.4 °C | 38.35 mm |
| May | 5.6 °C | 20.7 °C | 43.69 mm |
| June | 10.8 °C | 27.3 °C | 55.37 mm |
| July | 14.3 °C | 30.4 °C | 84.33 mm |
| August | 13.2 °C | 28.8 °C | 98.3 mm |
| September | 8.6 °C | 25.1 °C | 33.27 mm |
| October | 1.9 °C | 17.8 °C | 22.35 mm |
| November | -3.7 °C | 11.3 °C | 9.91 mm |
| December | -7.7 °C | 6.7 °C | 8.89 mm |
| Annual | 2.1 °C | 17.5 °C | 440.18 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |