Misquamicut, Rhode Island has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 45.2 °F (low) to 58.8 °F (high). Annual precipitation averages 47.1 Inches. Misquamicut is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.0 °F | 38.7 °F | 3.91 in. |
| February | 26.0 °F | 39.9 °F | 3.41 in. |
| March | 31.6 °F | 45.4 °F | 4.93 in. |
| April | 40.4 °F | 55.0 °F | 4.47 in. |
| May | 49.3 °F | 63.6 °F | 3.4 in. |
| June | 58.9 °F | 72.5 °F | 3.7 in. |
| July | 65.6 °F | 78.9 °F | 2.95 in. |
| August | 65.2 °F | 78.0 °F | 3.56 in. |
| September | 59.5 °F | 72.8 °F | 3.45 in. |
| October | 49.4 °F | 62.9 °F | 4.6 in. |
| November | 39.8 °F | 53.4 °F | 3.97 in. |
| December | 31.6 °F | 44.5 °F | 4.71 in. |
| Annual | 45.2 °F | 58.8 °F | 47.06 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°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 |