Newark, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.1 °F (low) to 57.7 °F (high). Annual precipitation averages 37 Inches. Newark 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 | 18.2 °F | 32.7 °F | 2.72 in. |
| February | 19.0 °F | 34.1 °F | 2.16 in. |
| March | 26.0 °F | 42.3 °F | 2.71 in. |
| April | 36.7 °F | 55.8 °F | 2.9 in. |
| May | 47.7 °F | 68.7 °F | 3.27 in. |
| June | 57.1 °F | 77.1 °F | 3.45 in. |
| July | 62.0 °F | 81.9 °F | 3.56 in. |
| August | 60.7 °F | 80.5 °F | 3.6 in. |
| September | 53.0 °F | 72.8 °F | 3.22 in. |
| October | 42.9 °F | 60.7 °F | 3.66 in. |
| November | 33.4 °F | 48.5 °F | 2.97 in. |
| December | 24.8 °F | 37.7 °F | 2.76 in. |
| Annual | 40.1 °F | 57.7 °F | 36.98 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°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 |