Carver, Massachusetts has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 41.4 °F (low) to 59.8 °F (high). Annual precipitation averages 51.4 Inches. Carver is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.3 °F | 38.0 °F | 4.35 in. |
| February | 21.6 °F | 39.8 °F | 3.8 in. |
| March | 28.3 °F | 46.1 °F | 5.52 in. |
| April | 37.8 °F | 56.6 °F | 4.59 in. |
| May | 47.5 °F | 66.7 °F | 3.68 in. |
| June | 56.8 °F | 75.8 °F | 3.88 in. |
| July | 63.3 °F | 81.9 °F | 3.4 in. |
| August | 61.9 °F | 80.5 °F | 3.67 in. |
| September | 54.9 °F | 73.8 °F | 3.96 in. |
| October | 43.8 °F | 62.7 °F | 4.91 in. |
| November | 34.4 °F | 52.8 °F | 4.48 in. |
| December | 26.2 °F | 43.4 °F | 5.13 in. |
| Annual | 41.4 °F | 59.8 °F | 51.37 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |