Avalon, New Jersey has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 48.6 °F (low) to 62.7 °F (high). Annual precipitation averages 45.8 Inches. Avalon 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. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 28.0 °F | 42.5 °F | 3.38 in. |
| February | 29.1 °F | 43.4 °F | 2.96 in. |
| March | 35.6 °F | 49.7 °F | 4.47 in. |
| April | 45.3 °F | 58.7 °F | 3.53 in. |
| May | 53.8 °F | 68.1 °F | 3.48 in. |
| June | 64.0 °F | 77.7 °F | 3.64 in. |
| July | 69.8 °F | 83.6 °F | 4.36 in. |
| August | 68.7 °F | 82.2 °F | 4.33 in. |
| September | 62.7 °F | 76.7 °F | 3.66 in. |
| October | 51.2 °F | 66.6 °F | 4.32 in. |
| November | 41.0 °F | 55.9 °F | 3.36 in. |
| December | 33.4 °F | 47.4 °F | 4.26 in. |
| Annual | 48.6 °F | 62.7 °F | 45.75 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |