Edgewood, New Mexico has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 2.6 °C (low) to 18.9 °C (high). Annual precipitation averages 423.9 Millimeters. Edgewood 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 | -6.4 °C | 7.2 °C | 20.83 mm |
| February | -4.9 °C | 9.8 °C | 18.29 mm |
| March | -2.2 °C | 14.2 °C | 28.45 mm |
| April | 0.6 °C | 18.2 °C | 22.61 mm |
| May | 5.5 °C | 23.4 °C | 31.24 mm |
| June | 10.5 °C | 29.4 °C | 19.56 mm |
| July | 13.1 °C | 30.2 °C | 73.15 mm |
| August | 12.4 °C | 28.7 °C | 76.71 mm |
| September | 8.6 °C | 25.7 °C | 43.94 mm |
| October | 2.8 °C | 19.4 °C | 38.1 mm |
| November | -2.5 °C | 12.8 °C | 22.61 mm |
| December | -6.2 °C | 7.4 °C | 28.45 mm |
| Annual | 2.6 °C | 18.9 °C | 423.94 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 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |