Somers, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.5 °F (low) to 61.3 °F (high). Annual precipitation averages 48.8 Inches. Somers 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 | 19.8 °F | 36.7 °F | 3.69 in. |
| February | 21.6 °F | 39.7 °F | 2.58 in. |
| March | 28.5 °F | 47.7 °F | 3.82 in. |
| April | 39.0 °F | 60.8 °F | 3.86 in. |
| May | 48.7 °F | 71.3 °F | 3.4 in. |
| June | 57.9 °F | 79.4 °F | 4.21 in. |
| July | 63.3 °F | 84.3 °F | 4.71 in. |
| August | 62.0 °F | 82.4 °F | 5.21 in. |
| September | 54.6 °F | 75.4 °F | 4.58 in. |
| October | 43.3 °F | 63.8 °F | 4.67 in. |
| November | 33.8 °F | 52.2 °F | 4.1 in. |
| December | 26.0 °F | 41.5 °F | 3.93 in. |
| Annual | 41.5 °F | 61.3 °F | 48.76 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 | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |