Madaket, Massachusetts has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 46 °F (low) to 56.9 °F (high). Annual precipitation averages 46.6 Inches. Madaket is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 27.3 °F | 39.3 °F | 4.13 in. |
| February | 27.7 °F | 39.3 °F | 3.65 in. |
| March | 32.6 °F | 43.2 °F | 4.92 in. |
| April | 40.7 °F | 51.3 °F | 4.29 in. |
| May | 48.9 °F | 59.7 °F | 3.2 in. |
| June | 58.0 °F | 68.4 °F | 3.1 in. |
| July | 65.1 °F | 75.7 °F | 2.65 in. |
| August | 65.5 °F | 75.8 °F | 3.27 in. |
| September | 60.5 °F | 70.6 °F | 3.81 in. |
| October | 51.0 °F | 61.5 °F | 4.63 in. |
| November | 41.7 °F | 52.8 °F | 4.11 in. |
| December | 33.2 °F | 45.1 °F | 4.86 in. |
| Annual | 46 °F | 56.9 °F | 46.62 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |