Shelburne, Vermont has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.3 °F (low) to 55.9 °F (high). Annual precipitation averages 37.2 Inches. Shelburne 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. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 11.0 °F | 28.2 °F | 2.32 in. |
| February | 12.5 °F | 30.8 °F | 1.8 in. |
| March | 22.1 °F | 39.6 °F | 2.39 in. |
| April | 34.8 °F | 54.3 °F | 2.89 in. |
| May | 46.8 °F | 67.8 °F | 3.24 in. |
| June | 56.2 °F | 76.7 °F | 4.15 in. |
| July | 61.4 °F | 81.7 °F | 4.31 in. |
| August | 59.7 °F | 80.1 °F | 3.63 in. |
| September | 51.9 °F | 72.5 °F | 3.3 in. |
| October | 40.8 °F | 58.6 °F | 3.52 in. |
| November | 30.9 °F | 46.2 °F | 2.87 in. |
| December | 19.8 °F | 34.6 °F | 2.73 in. |
| Annual | 37.3 °F | 55.9 °F | 37.15 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -15°F to -10°F |
| Plant Hardiness Zone - 2012 | Zone 5a : -20°F to -15°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |