Avoca, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 35.6 °F (low) to 57.3 °F (high). Annual precipitation averages 35.6 Inches. Avoca is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.1 °F | 31.8 °F | 2.23 in. |
| February | 14.8 °F | 34.4 °F | 1.78 in. |
| March | 21.6 °F | 42.5 °F | 2.46 in. |
| April | 32.1 °F | 56.0 °F | 2.97 in. |
| May | 43.1 °F | 68.4 °F | 3.21 in. |
| June | 52.5 °F | 76.9 °F | 3.68 in. |
| July | 56.8 °F | 81.2 °F | 3.56 in. |
| August | 55.2 °F | 79.6 °F | 3.49 in. |
| September | 48.4 °F | 72.7 °F | 3.72 in. |
| October | 38.3 °F | 60.2 °F | 3.37 in. |
| November | 29.0 °F | 47.3 °F | 2.65 in. |
| December | 20.9 °F | 36.7 °F | 2.43 in. |
| Annual | 35.6 °F | 57.3 °F | 35.55 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |