| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F | |
| 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: | 58c - Green Mountains/Berkshire Highlands | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 01223 - Becket, MA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 9 | 11 | 21 | 32 | 43 | 51 | 56 | 54 | 45 | 34 | 27 | 16 | 33 |
| Avg Max Temp (°F) | 30 | 34 | 43 | 57 | 69 | 77 | 82 | 79 | 71 | 61 | 48 | 35 | 57 |
| Avg Precip (In.) | 4.21 | 3.55 | 4.65 | 4.75 | 5.64 | 5.05 | 5.33 | 5.13 | 4.72 | 4.77 | 4.86 | 4.42 | 57.06 |