Mays Landing, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 7.2 °C (low) to 18.1 °C (high). Annual precipitation averages 1219.2 Millimeters. Mays Landing 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.3 °C | 6 °C | 91.19 mm |
| February | -3.7 °C | 7.2 °C | 78.49 mm |
| March | 0.2 °C | 10.7 °C | 120.9 mm |
| April | 5.7 °C | 17.2 °C | 92.71 mm |
| May | 11.1 °C | 22.2 °C | 88.39 mm |
| June | 16.3 °C | 27.3 °C | 96.01 mm |
| July | 19.3 °C | 29.9 °C | 121.92 mm |
| August | 18.3 °C | 28.9 °C | 116.59 mm |
| September | 14.6 °C | 25.7 °C | 100.58 mm |
| October | 7.8 °C | 19.6 °C | 106.93 mm |
| November | 2.2 °C | 13.9 °C | 90.17 mm |
| December | -1.6 °C | 8.7 °C | 115.32 mm |
| Annual | 7.2 °C | 18.1 °C | 1219.2 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |