Comanche, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 11.7 °C (low) to 25.1 °C (high). Annual precipitation averages 789.9 Millimeters. Comanche is located in USDA Plant Hardiness Zone 8b. The growing season typically runs from the last frost around Mar. 11 - Mar. 20 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 1 °C | 14.5 °C | 41.15 mm |
| February | 3 °C | 16.7 °C | 52.32 mm |
| March | 7.1 °C | 20.7 °C | 67.82 mm |
| April | 10.9 °C | 24.9 °C | 65.02 mm |
| May | 16.1 °C | 28.8 °C | 108.97 mm |
| June | 20.2 °C | 32.6 °C | 98.55 mm |
| July | 21.8 °C | 34.9 °C | 48.01 mm |
| August | 21.7 °C | 35.3 °C | 61.98 mm |
| September | 17.9 °C | 31.3 °C | 71.12 mm |
| October | 12.1 °C | 26.2 °C | 78.74 mm |
| November | 6.4 °C | 19.8 °C | 55.37 mm |
| December | 1.9 °C | 15.2 °C | 40.89 mm |
| Annual | 11.7 °C | 25.1 °C | 789.94 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 11 - Mar. 20 |
| Average Days With Frost | 40-50 Days |
| Plant Hardiness Zone | Zone 8b : -9.4°C to -6.7°C |
| Plant Hardiness Zone - 2012 | Zone 8a : -12.2°C to -9.4°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |