| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 4b: -25°F to -20°F Zone 4a: -30°F to -25°F |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F |
| Average First Frost Date: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 58b - Western New England Marble Valleys |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 05701 - Rutland, VT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 10 | 21 | 32 | 42 | 51 | 55 | 54 | 46 | 36 | 27 | 16 | 33 |
| Avg Max Temp (°F) | 31 | 33 | 43 | 56 | 69 | 77 | 81 | 78 | 70 | 59 | 46 | 35 | 57 |
| Avg Precip (In.) | 2.73 | 2 | 2.62 | 2.85 | 3.56 | 3.89 | 4.59 | 4.24 | 3.95 | 3.27 | 3.15 | 2.76 | 39.62 |