Redrock, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 6.5 °C (low) to 25.3 °C (high). Annual precipitation averages 315.7 Millimeters. Redrock is located in USDA Plant Hardiness Zone 8a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -3.1 °C | 14.9 °C | 23.88 mm |
| February | -1.3 °C | 17.3 °C | 19.81 mm |
| March | 1.2 °C | 21.2 °C | 16 mm |
| April | 4 °C | 25.3 °C | 5.59 mm |
| May | 8.5 °C | 29.9 °C | 9.65 mm |
| June | 13.8 °C | 35 °C | 10.92 mm |
| July | 18.2 °C | 34.9 °C | 61.47 mm |
| August | 17.8 °C | 33.4 °C | 54.86 mm |
| September | 14.1 °C | 31 °C | 42.42 mm |
| October | 6.9 °C | 26.2 °C | 25.15 mm |
| November | 0.6 °C | 19.8 °C | 17.78 mm |
| December | -2.9 °C | 14.4 °C | 28.19 mm |
| Annual | 6.5 °C | 25.3 °C | 315.72 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 8a : -12.2°C to -9.4°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |