Woodstock, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.6 °C (low) to 15.5 °C (high). Annual precipitation averages 1265.7 Millimeters. Woodstock is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.6 °C | 1.4 °C | 92.2 mm |
| February | -7.7 °C | 3.1 °C | 72.9 mm |
| March | -3.6 °C | 7.7 °C | 100.58 mm |
| April | 2.3 °C | 15.3 °C | 99.06 mm |
| May | 7.9 °C | 21.6 °C | 98.04 mm |
| June | 13 °C | 26.1 °C | 122.43 mm |
| July | 15.7 °C | 28.6 °C | 119.89 mm |
| August | 14.9 °C | 27.5 °C | 111.51 mm |
| September | 10.7 °C | 23.6 °C | 120.9 mm |
| October | 4.8 °C | 16.7 °C | 127 mm |
| November | -0.6 °C | 10 °C | 93.22 mm |
| December | -5.1 °C | 4 °C | 107.95 mm |
| Annual | 3.6 °C | 15.5 °C | 1265.68 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |