| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F |
| 1990 Hardiness Zone: | Zone 3b: -35F to -30F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 83b - Champlain Lowlands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 05474 - North Hero, VT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 7 | 9 | 20 | 33 | 46 | 56 | 61 | 59 | 50 | 40 | 30 | 16 | 36 |
| Avg Max Temp (°F) | 26 | 29 | 39 | 52 | 67 | 76 | 80 | 78 | 69 | 57 | 44 | 33 | 54 |
| Avg Precip (In.) | 1.76 | 1.33 | 1.91 | 2.63 | 2.96 | 3.27 | 3.46 | 3.95 | 3.45 | 2.99 | 2.89 | 1.99 | 32.58 |