Aguilar, Colorado has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 1.8 °C (low) to 18.7 °C (high). Annual precipitation averages 446 Millimeters. Aguilar is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.9 °C | 8.2 °C | 13.72 mm |
| February | -7 °C | 9.6 °C | 14.22 mm |
| March | -3.4 °C | 13.6 °C | 39.37 mm |
| April | 0.3 °C | 17 °C | 50.55 mm |
| May | 5.3 °C | 22.1 °C | 52.83 mm |
| June | 10.3 °C | 28.2 °C | 33.02 mm |
| July | 13.3 °C | 30.3 °C | 71.63 mm |
| August | 12.4 °C | 29.1 °C | 67.56 mm |
| September | 8.2 °C | 25.7 °C | 33.53 mm |
| October | 1.8 °C | 19.7 °C | 34.04 mm |
| November | -3.7 °C | 13.1 °C | 19.05 mm |
| December | -8 °C | 7.9 °C | 16.51 mm |
| Annual | 1.8 °C | 18.7 °C | 446.03 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| 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 | Extreme Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |