Gallina, New Mexico has a Subarctic With Cool Summers And Year Around Rainfall climate (Köppen classification: Dfc). Average annual temperatures range from -2.3 °C (low) to 16.5 °C (high). Annual precipitation averages 447.3 Millimeters. Gallina is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around Jun. 1 - Jun. 10 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -12.1 °C | 5.2 °C | 34.54 mm |
| February | -10 °C | 6.5 °C | 32 mm |
| March | -6.4 °C | 10.8 °C | 34.8 mm |
| April | -3.8 °C | 15.3 °C | 30.99 mm |
| May | 0.4 °C | 20.7 °C | 25.65 mm |
| June | 4.9 °C | 27.1 °C | 18.54 mm |
| July | 8.8 °C | 28.7 °C | 59.94 mm |
| August | 8.4 °C | 27.2 °C | 66.55 mm |
| September | 3.8 °C | 23.7 °C | 46.99 mm |
| October | -2.3 °C | 17.6 °C | 31.5 mm |
| November | -7.6 °C | 10.4 °C | 31.5 mm |
| December | -11.8 °C | 5.2 °C | 34.29 mm |
| Annual | -2.3 °C | 16.5 °C | 447.29 mm |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | Jun. 1 - Jun. 10 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfc - Subarctic With Cool Summers And Year Around Rainfall |