| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F 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 5a: -20F to -15F | |
| Average First Frost Date: | Sep. 21 - Sep. 30 | |
| Average Last Frost Date: | Jun. 11 - Jun. 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 58b - Western New England Marble Valleys | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 01247 - North Adams, MA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 11 | 12 | 22 | 32 | 42 | 51 | 56 | 54 | 46 | 35 | 28 | 17 | 34 |
| Avg Max Temp (°F) | 29 | 32 | 41 | 54 | 66 | 75 | 79 | 77 | 69 | 58 | 45 | 34 | 55 |
| Avg Precip (In.) | 3.03 | 2.35 | 3.08 | 3.51 | 4.38 | 4.28 | 4.27 | 4.45 | 3.93 | 3.83 | 3.77 | 2.92 | 43.8 |