Hilton, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.7 °F (low) to 56.7 °F (high). Annual precipitation averages 32.7 Inches. Hilton 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 | 19.0 °F | 33.3 °F | 2.33 in. |
| February | 19.4 °F | 34.5 °F | 1.91 in. |
| March | 26.1 °F | 42.0 °F | 2.32 in. |
| April | 36.3 °F | 53.6 °F | 2.88 in. |
| May | 46.6 °F | 65.7 °F | 2.83 in. |
| June | 57.0 °F | 74.3 °F | 3.1 in. |
| July | 63.3 °F | 79.4 °F | 3.19 in. |
| August | 62.0 °F | 78.5 °F | 2.83 in. |
| September | 55.2 °F | 72.1 °F | 3.04 in. |
| October | 44.0 °F | 60.1 °F | 3.21 in. |
| November | 34.1 °F | 48.9 °F | 2.57 in. |
| December | 25.4 °F | 38.5 °F | 2.53 in. |
| Annual | 40.7 °F | 56.7 °F | 32.74 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |