Bloomfield, New Mexico has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 2.9 °C (low) to 20.5 °C (high). Annual precipitation averages 207.8 Millimeters. Bloomfield is located in USDA Plant Hardiness Zone 7a. 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 | -7.5 °C | 6.7 °C | 17.53 mm |
| February | -5.2 °C | 10.3 °C | 13.72 mm |
| March | -2 °C | 15.8 °C | 18.29 mm |
| April | 1.3 °C | 20.6 °C | 14.99 mm |
| May | 5.9 °C | 25.8 °C | 13.46 mm |
| June | 11 °C | 31.2 °C | 6.1 mm |
| July | 15.3 °C | 34.1 °C | 19.3 mm |
| August | 14.4 °C | 32.5 °C | 24.89 mm |
| September | 9.6 °C | 28.5 °C | 25.91 mm |
| October | 2.5 °C | 20.9 °C | 20.32 mm |
| November | -3.2 °C | 13.2 °C | 16.76 mm |
| December | -7.3 °C | 6.9 °C | 16.51 mm |
| Annual | 2.9 °C | 20.5 °C | 207.78 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 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 | Extreme Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |