Layton, New Jersey has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 38.8 °F (low) to 60.4 °F (high). Annual precipitation averages 47.9 Inches. Layton is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.8 °F | 35.3 °F | 3.13 in. |
| February | 18.4 °F | 38.7 °F | 2.62 in. |
| March | 25.6 °F | 46.9 °F | 3.87 in. |
| April | 36.5 °F | 60.2 °F | 3.92 in. |
| May | 46.9 °F | 70.8 °F | 3.89 in. |
| June | 56.0 °F | 78.5 °F | 4.94 in. |
| July | 60.8 °F | 83.3 °F | 4.61 in. |
| August | 59.1 °F | 81.4 °F | 4.64 in. |
| September | 51.9 °F | 75.0 °F | 4.71 in. |
| October | 40.2 °F | 63.0 °F | 4.43 in. |
| November | 29.9 °F | 51.3 °F | 3.34 in. |
| December | 23.2 °F | 40.6 °F | 3.79 in. |
| Annual | 38.8 °F | 60.4 °F | 47.89 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 5b : -15°F to -10°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |