Glazier, Texas has a Cold Semi-Arid Climate climate (Köppen classification: BSk). Average annual temperatures range from 6.5 °C (low) to 22 °C (high). Annual precipitation averages 589 Millimeters. Glazier is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.6 °C | 9.9 °C | 16.26 mm |
| February | -4.2 °C | 11.6 °C | 19.05 mm |
| March | 0.6 °C | 16.9 °C | 40.39 mm |
| April | 5.2 °C | 21.8 °C | 51.31 mm |
| May | 11.1 °C | 26.6 °C | 85.6 mm |
| June | 16.9 °C | 31.6 °C | 85.09 mm |
| July | 19.3 °C | 34.2 °C | 64.26 mm |
| August | 18.4 °C | 33.6 °C | 82.55 mm |
| September | 14.1 °C | 29.2 °C | 45.72 mm |
| October | 6.8 °C | 22.6 °C | 56.64 mm |
| November | 0 °C | 15.9 °C | 19.56 mm |
| December | -4.6 °C | 10 °C | 22.61 mm |
| Annual | 6.5 °C | 22 °C | 589.04 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Severe Drought |
| Köppen Climate Classification | BSk - Cold Semi-Arid Climate |