Lavallette, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 46.8 °F (low) to 61.3 °F (high). Annual precipitation averages 49.5 Inches. Lavallette is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 1 - Nov. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 26.0 °F | 40.8 °F | 3.96 in. |
| February | 27.2 °F | 42.1 °F | 3.17 in. |
| March | 33.7 °F | 47.9 °F | 4.63 in. |
| April | 43.1 °F | 57.9 °F | 3.72 in. |
| May | 52.2 °F | 66.8 °F | 3.74 in. |
| June | 62.3 °F | 76.7 °F | 4.57 in. |
| July | 68.3 °F | 82.0 °F | 4.37 in. |
| August | 67.7 °F | 80.7 °F | 4.55 in. |
| September | 61.4 °F | 74.5 °F | 3.8 in. |
| October | 49.5 °F | 64.7 °F | 4.56 in. |
| November | 39.5 °F | 55.0 °F | 3.66 in. |
| December | 31.2 °F | 46.5 °F | 4.74 in. |
| Annual | 46.8 °F | 61.3 °F | 49.47 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |