New Berlin, Texas has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 57.8 °F (low) to 80.7 °F (high). Annual precipitation averages 33.2 Inches. New Berlin is located in USDA Plant Hardiness Zone 9a. The growing season typically runs from the last frost around Feb. 11 - Feb. 20 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 39.9 °F | 63.4 °F | 1.97 in. |
| February | 43.8 °F | 67.6 °F | 1.94 in. |
| March | 50.7 °F | 73.8 °F | 2.57 in. |
| April | 57.1 °F | 80.5 °F | 2.57 in. |
| May | 65.8 °F | 87.0 °F | 3.71 in. |
| June | 71.7 °F | 92.6 °F | 3.54 in. |
| July | 73.5 °F | 95.5 °F | 2.11 in. |
| August | 73.4 °F | 96.7 °F | 2.37 in. |
| September | 68.5 °F | 90.8 °F | 3.37 in. |
| October | 58.9 °F | 83.1 °F | 4.02 in. |
| November | 48.9 °F | 72.4 °F | 2.76 in. |
| December | 41.6 °F | 64.8 °F | 2.31 in. |
| Annual | 57.8 °F | 80.7 °F | 33.24 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Feb. 11 - Feb. 20 |
| Average Days With Frost | 10-20 Days |
| Plant Hardiness Zone | Zone 9a : 20°F to 25°F |
| Plant Hardiness Zone - 2012 | Zone 8b : 15°F to 20°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |