Pembroke, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.7 °F (low) to 56.9 °F (high). Annual precipitation averages 38.7 Inches. Pembroke 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 | 16.7 °F | 32.0 °F | 2.82 in. |
| February | 17.1 °F | 33.5 °F | 2.12 in. |
| March | 24.2 °F | 41.9 °F | 2.75 in. |
| April | 35.0 °F | 55.1 °F | 3.22 in. |
| May | 46.5 °F | 67.6 °F | 3.26 in. |
| June | 55.9 °F | 76.1 °F | 3.73 in. |
| July | 60.6 °F | 79.9 °F | 3.63 in. |
| August | 59.1 °F | 79.1 °F | 3.42 in. |
| September | 52.1 °F | 72.5 °F | 3.66 in. |
| October | 41.8 °F | 59.8 °F | 3.85 in. |
| November | 32.1 °F | 47.6 °F | 3.25 in. |
| December | 23.4 °F | 37.1 °F | 3.03 in. |
| Annual | 38.7 °F | 56.9 °F | 38.74 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |