Manzano, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 2.3 °C (low) to 19.1 °C (high). Annual precipitation averages 497.3 Millimeters. Manzano is located in USDA Plant Hardiness Zone 6b. 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 | -6.3 °C | 7.6 °C | 24.89 mm |
| February | -5.1 °C | 9.8 °C | 23.37 mm |
| March | -2.3 °C | 14.2 °C | 35.05 mm |
| April | 0.2 °C | 18.8 °C | 23.37 mm |
| May | 4.7 °C | 23.9 °C | 34.8 mm |
| June | 9.8 °C | 30.1 °C | 32.51 mm |
| July | 12.3 °C | 30.2 °C | 80.52 mm |
| August | 11.7 °C | 28.8 °C | 75.95 mm |
| September | 8.1 °C | 25.3 °C | 55.37 mm |
| October | 2.6 °C | 19.6 °C | 45.47 mm |
| November | -2.4 °C | 12.8 °C | 29.72 mm |
| December | -5.7 °C | 7.6 °C | 36.32 mm |
| Annual | 2.3 °C | 19.1 °C | 497.34 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 6b : -20.6°C to -17.8°C |
| Plant Hardiness Zone - 2012 | Zone 7a : -17.8°C to -15°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |