Perry, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37 °F (low) to 55.1 °F (high). Annual precipitation averages 39.7 Inches. Perry is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 14.9 °F | 30.2 °F | 2.51 in. |
| February | 15.5 °F | 32.1 °F | 2.01 in. |
| March | 22.4 °F | 39.9 °F | 2.69 in. |
| April | 33.2 °F | 53.3 °F | 3.21 in. |
| May | 44.9 °F | 66.4 °F | 3.54 in. |
| June | 54.6 °F | 74.4 °F | 4.04 in. |
| July | 58.9 °F | 78.2 °F | 4.25 in. |
| August | 56.9 °F | 77.0 °F | 3.9 in. |
| September | 50.3 °F | 70.6 °F | 3.66 in. |
| October | 40.0 °F | 58.0 °F | 3.92 in. |
| November | 30.3 °F | 45.6 °F | 3.14 in. |
| December | 21.5 °F | 35.3 °F | 2.8 in. |
| Annual | 37 °F | 55.1 °F | 39.67 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 100-125 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 | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |