Amenia, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.4 °F (low) to 59.8 °F (high). Annual precipitation averages 45.3 Inches. Amenia is located in USDA Plant Hardiness Zone 6a. 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 | 14.8 °F | 34.6 °F | 3.08 in. |
| February | 16.5 °F | 37.8 °F | 2.5 in. |
| March | 24.6 °F | 45.7 °F | 3.3 in. |
| April | 35.1 °F | 59.2 °F | 3.29 in. |
| May | 45.5 °F | 70.5 °F | 3.63 in. |
| June | 54.5 °F | 78.4 °F | 4.34 in. |
| July | 59.5 °F | 83.6 °F | 4.78 in. |
| August | 58.1 °F | 81.7 °F | 4.43 in. |
| September | 50.4 °F | 74.1 °F | 4.43 in. |
| October | 39.0 °F | 62.2 °F | 4.55 in. |
| November | 29.7 °F | 50.4 °F | 3.24 in. |
| December | 21.5 °F | 39.3 °F | 3.77 in. |
| Annual | 37.4 °F | 59.8 °F | 45.34 in. |
| 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |