| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F |
| 1990 Hardiness Zone: | Zone 4b: -25F to -20F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| 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 05150 - North Springfield, VT | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 6 | 7 | 19 | 31 | 42 | 51 | 56 | 54 | 46 | 33 | 26 | 14 | 32 |
| Avg Max Temp (°F) | 29 | 32 | 42 | 54 | 68 | 76 | 81 | 79 | 70 | 58 | 46 | 34 | 56 |
| Avg Precip (In.) | 3.49 | 2.24 | 3.39 | 3.3 | 3.56 | 3.34 | 3.5 | 3.91 | 3.55 | 3.51 | 3.51 | 3.19 | 40.49 |