Crowley, Colorado has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 2.4 °C (low) to 20.9 °C (high). Annual precipitation averages 295.4 Millimeters. Crowley is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -9.7 °C | 8.3 °C | 5.84 mm |
| February | -7.8 °C | 10.1 °C | 5.84 mm |
| March | -3.4 °C | 15.9 °C | 16.76 mm |
| April | 1.3 °C | 19.9 °C | 31.5 mm |
| May | 7.2 °C | 25.2 °C | 40.39 mm |
| June | 12.9 °C | 31.4 °C | 37.08 mm |
| July | 15.8 °C | 34.2 °C | 53.85 mm |
| August | 14.8 °C | 32.7 °C | 49.53 mm |
| September | 9.6 °C | 28.9 °C | 17.78 mm |
| October | 1.8 °C | 21.6 °C | 20.57 mm |
| November | -4.8 °C | 14.1 °C | 9.14 mm |
| December | -9.5 °C | 8.3 °C | 7.11 mm |
| Annual | 2.4 °C | 20.9 °C | 295.39 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |