Pine Valley, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 36.8 °F (low) to 58.7 °F (high). Annual precipitation averages 36.1 Inches. Pine Valley is located in USDA Plant Hardiness Zone 6a. 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 | 15.3 °F | 33.2 °F | 2.14 in. |
| February | 16.2 °F | 35.7 °F | 1.8 in. |
| March | 23.3 °F | 43.7 °F | 2.62 in. |
| April | 33.4 °F | 57.8 °F | 3.18 in. |
| May | 44.3 °F | 70.0 °F | 3.06 in. |
| June | 53.6 °F | 78.0 °F | 3.85 in. |
| July | 57.9 °F | 82.7 °F | 3.66 in. |
| August | 56.7 °F | 81.2 °F | 3.63 in. |
| September | 49.6 °F | 74.1 °F | 3.65 in. |
| October | 38.9 °F | 61.3 °F | 3.48 in. |
| November | 29.6 °F | 48.7 °F | 2.6 in. |
| December | 22.2 °F | 37.9 °F | 2.41 in. |
| Annual | 36.8 °F | 58.7 °F | 36.08 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 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 |