Fairton, New Jersey has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.3 °F (low) to 64.6 °F (high). Annual precipitation averages 45.1 Inches. Fairton is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.3 °F | 42.3 °F | 3.32 in. |
| February | 26.8 °F | 44.0 °F | 2.89 in. |
| March | 33.7 °F | 51.4 °F | 4.17 in. |
| April | 43.7 °F | 63.5 °F | 3.41 in. |
| May | 53.5 °F | 72.9 °F | 3.56 in. |
| June | 62.7 °F | 81.9 °F | 4.2 in. |
| July | 68.2 °F | 86.3 °F | 4.48 in. |
| August | 66.4 °F | 84.1 °F | 4.46 in. |
| September | 59.7 °F | 78.6 °F | 3.84 in. |
| October | 48.0 °F | 67.2 °F | 3.78 in. |
| November | 37.8 °F | 56.5 °F | 3.04 in. |
| December | 30.3 °F | 47.0 °F | 3.97 in. |
| Annual | 46.3 °F | 64.6 °F | 45.12 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |