North Kingstown, Rhode Island has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 42.2 °F (low) to 59.7 °F (high). Annual precipitation averages 50.2 Inches. North Kingstown is located in USDA Plant Hardiness Zone 7a. 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 | 21.1 °F | 38.1 °F | 4.16 in. |
| February | 22.4 °F | 39.7 °F | 3.67 in. |
| March | 29.2 °F | 46.3 °F | 5.42 in. |
| April | 38.5 °F | 56.8 °F | 4.74 in. |
| May | 48.4 °F | 66.5 °F | 3.49 in. |
| June | 57.8 °F | 75.6 °F | 3.87 in. |
| July | 63.6 °F | 81.0 °F | 3.21 in. |
| August | 62.2 °F | 80.1 °F | 3.74 in. |
| September | 55.4 °F | 73.6 °F | 3.89 in. |
| October | 45.1 °F | 62.7 °F | 4.7 in. |
| November | 35.5 °F | 52.7 °F | 4.28 in. |
| December | 27.1 °F | 43.6 °F | 4.99 in. |
| Annual | 42.2 °F | 59.7 °F | 50.16 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 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |