Brant, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 41 °F (low) to 56.8 °F (high). Annual precipitation averages 42.6 Inches. Brant is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 19.4 °F | 33.0 °F | 3.43 in. |
| February | 19.4 °F | 34.4 °F | 2.43 in. |
| March | 25.7 °F | 42.0 °F | 2.93 in. |
| April | 36.2 °F | 54.0 °F | 3.28 in. |
| May | 47.7 °F | 65.8 °F | 3.72 in. |
| June | 57.8 °F | 74.6 °F | 3.56 in. |
| July | 62.6 °F | 78.7 °F | 3.92 in. |
| August | 61.6 °F | 78.2 °F | 3.54 in. |
| September | 55.2 °F | 72.6 °F | 4.05 in. |
| October | 44.7 °F | 60.6 °F | 4.31 in. |
| November | 35.1 °F | 48.9 °F | 3.79 in. |
| December | 26.3 °F | 38.5 °F | 3.65 in. |
| Annual | 41 °F | 56.8 °F | 42.61 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |