Wadsworth, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.7 °F (low) to 57.5 °F (high). Annual precipitation averages 34.5 Inches. Wadsworth is located in USDA Plant Hardiness Zone 6a. 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 | 16.6 °F | 32.4 °F | 2.11 in. |
| February | 17.2 °F | 34.1 °F | 1.67 in. |
| March | 24.3 °F | 42.2 °F | 2.25 in. |
| April | 35.1 °F | 55.7 °F | 2.84 in. |
| May | 46.7 °F | 68.6 °F | 3.07 in. |
| June | 56.0 °F | 76.9 °F | 3.58 in. |
| July | 60.5 °F | 80.9 °F | 4.04 in. |
| August | 58.9 °F | 79.4 °F | 3.47 in. |
| September | 51.9 °F | 73.1 °F | 3.15 in. |
| October | 41.7 °F | 60.5 °F | 3.39 in. |
| November | 32.1 °F | 48.1 °F | 2.64 in. |
| December | 23.7 °F | 37.6 °F | 2.33 in. |
| Annual | 38.7 °F | 57.5 °F | 34.54 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 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |