Wampsville, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.8 °F (low) to 57 °F (high). Annual precipitation averages 44.9 Inches. Wampsville is located in USDA Plant Hardiness Zone 5b. 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 | 14.2 °F | 30.7 °F | 2.9 in. |
| February | 15.0 °F | 32.9 °F | 2.52 in. |
| March | 23.1 °F | 41.0 °F | 3.09 in. |
| April | 34.6 °F | 55.7 °F | 3.78 in. |
| May | 46.1 °F | 68.6 °F | 3.84 in. |
| June | 55.5 °F | 76.9 °F | 4.37 in. |
| July | 60.2 °F | 81.5 °F | 4.08 in. |
| August | 58.7 °F | 79.9 °F | 4.37 in. |
| September | 51.3 °F | 73.0 °F | 4.18 in. |
| October | 41.2 °F | 59.8 °F | 4.67 in. |
| November | 31.9 °F | 47.4 °F | 3.5 in. |
| December | 22.1 °F | 36.2 °F | 3.57 in. |
| Annual | 37.8 °F | 57 °F | 44.87 in. |
| 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 5b : -15°F to -10°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 |