Craftsbury, Vermont has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from -1 °C (low) to 11.2 °C (high). Annual precipitation averages 1162 Millimeters. Craftsbury is located in USDA Plant Hardiness Zone 4b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -16.1 °C | -4.4 °C | 75.44 mm |
| February | -15.6 °C | -2.6 °C | 64.01 mm |
| March | -9.7 °C | 2.6 °C | 77.47 mm |
| April | -1.8 °C | 10.4 °C | 93.22 mm |
| May | 4.8 °C | 18 °C | 104.39 mm |
| June | 9.6 °C | 22.8 °C | 120.9 mm |
| July | 12.2 °C | 25.3 °C | 120.4 mm |
| August | 11.2 °C | 24.4 °C | 110.74 mm |
| September | 7.4 °C | 20.4 °C | 97.28 mm |
| October | 1.1 °C | 12.8 °C | 114.81 mm |
| November | -4.3 °C | 5.4 °C | 89.15 mm |
| December | -10.7 °C | -1 °C | 94.23 mm |
| Annual | -1 °C | 11.2 °C | 1162.04 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4b : -31.7°C to -28.9°C |
| Plant Hardiness Zone - 2012 | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |