Taunton, Massachusetts has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 41.7 °F (low) to 60.7 °F (high). Annual precipitation averages 51 Inches. Taunton 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 | 20.5 °F | 38.1 °F | 4.34 in. |
| February | 21.7 °F | 40.0 °F | 3.63 in. |
| March | 28.5 °F | 46.8 °F | 5.24 in. |
| April | 38.3 °F | 58.2 °F | 4.57 in. |
| May | 47.5 °F | 68.5 °F | 3.58 in. |
| June | 57.4 °F | 77.3 °F | 4.06 in. |
| July | 63.7 °F | 83.1 °F | 3.5 in. |
| August | 62.3 °F | 81.7 °F | 3.76 in. |
| September | 55.0 °F | 74.7 °F | 4.11 in. |
| October | 43.8 °F | 63.2 °F | 4.89 in. |
| November | 34.6 °F | 52.8 °F | 4.36 in. |
| December | 26.6 °F | 43.4 °F | 4.91 in. |
| Annual | 41.7 °F | 60.7 °F | 50.95 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 |