| 2023 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | May 21 - May 31 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 58f - Vermont Piedmont |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 05101 - Bellows Falls, VT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 11 | 22 | 33 | 44 | 53 | 58 | 56 | 48 | 36 | 29 | 17 | 35 |
| Avg Max Temp (°F) | 31 | 34 | 43 | 55 | 68 | 77 | 82 | 79 | 71 | 59 | 47 | 35 | 57 |
| Avg Precip (In.) | 3.4 | 2.58 | 3.38 | 3.27 | 3.58 | 3.33 | 3.74 | 3.8 | 3.46 | 3.36 | 3.48 | 3.28 | 40.64 |