Nucla, Colorado has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.5 °C (low) to 18.8 °C (high). Annual precipitation averages 316 Millimeters. Nucla is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.2 °C | 4.9 °C | 20.83 mm |
| February | -5.6 °C | 8.3 °C | 23.62 mm |
| March | -2.1 °C | 13.6 °C | 22.86 mm |
| April | 1.1 °C | 17.7 °C | 24.38 mm |
| May | 5.8 °C | 23.4 °C | 24.89 mm |
| June | 10.9 °C | 30.2 °C | 13.21 mm |
| July | 14.5 °C | 32.9 °C | 27.94 mm |
| August | 13.4 °C | 31.2 °C | 34.29 mm |
| September | 9 °C | 26.8 °C | 43.18 mm |
| October | 2.4 °C | 19.6 °C | 33.53 mm |
| November | -3.4 °C | 11.8 °C | 22.86 mm |
| December | -8 °C | 4.9 °C | 24.38 mm |
| Annual | 2.5 °C | 18.8 °C | 315.97 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |