Poland, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.5 °F (low) to 55.9 °F (high). Annual precipitation averages 51.2 Inches. Poland is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.9 °F | 29.2 °F | 3.72 in. |
| February | 13.1 °F | 31.7 °F | 3.37 in. |
| March | 21.2 °F | 39.8 °F | 3.69 in. |
| April | 33.6 °F | 54.8 °F | 3.99 in. |
| May | 45.1 °F | 68.4 °F | 4.65 in. |
| June | 54.5 °F | 76.2 °F | 4.91 in. |
| July | 59.3 °F | 80.5 °F | 4.84 in. |
| August | 57.9 °F | 79.0 °F | 4.36 in. |
| September | 50.6 °F | 71.9 °F | 4.34 in. |
| October | 40.1 °F | 58.8 °F | 5.07 in. |
| November | 30.3 °F | 45.8 °F | 4.19 in. |
| December | 20.2 °F | 34.5 °F | 4.1 in. |
| Annual | 36.5 °F | 55.9 °F | 51.23 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -20°F to -15°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |