Stowe, Vermont has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 32.6 °F (low) to 53.9 °F (high). Annual precipitation averages 46.5 Inches. Stowe is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 6.3 °F | 26.3 °F | 3.21 in. |
| February | 7.3 °F | 29.5 °F | 2.81 in. |
| March | 17.2 °F | 38.4 °F | 3.18 in. |
| April | 30.6 °F | 52.1 °F | 4.02 in. |
| May | 42.3 °F | 65.8 °F | 4.1 in. |
| June | 51.5 °F | 74.3 °F | 4.65 in. |
| July | 56.4 °F | 79.3 °F | 4.77 in. |
| August | 54.5 °F | 78.0 °F | 4.09 in. |
| September | 47.3 °F | 70.8 °F | 3.48 in. |
| October | 36.3 °F | 56.5 °F | 4.58 in. |
| November | 26.4 °F | 43.8 °F | 3.35 in. |
| December | 15.2 °F | 32.1 °F | 4.25 in. |
| Annual | 32.6 °F | 53.9 °F | 46.49 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4b : -25°F to -20°F |
| Plant Hardiness Zone - 2012 | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |