Linwood, New Jersey has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 47.3 °F (low) to 63.6 °F (high). Annual precipitation averages 47.4 Inches. Linwood 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 | 26.5 °F | 42.6 °F | 3.5 in. |
| February | 27.7 °F | 44.3 °F | 3.18 in. |
| March | 33.9 °F | 50.6 °F | 4.74 in. |
| April | 43.6 °F | 61.0 °F | 3.62 in. |
| May | 53.0 °F | 69.9 °F | 3.51 in. |
| June | 63.0 °F | 79.5 °F | 3.76 in. |
| July | 68.5 °F | 84.1 °F | 4.58 in. |
| August | 67.5 °F | 82.8 °F | 4.25 in. |
| September | 61.7 °F | 77.3 °F | 3.78 in. |
| October | 50.0 °F | 66.6 °F | 4.33 in. |
| November | 40.0 °F | 56.5 °F | 3.67 in. |
| December | 32.3 °F | 47.5 °F | 4.51 in. |
| Annual | 47.3 °F | 63.6 °F | 47.43 in. |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| 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 | Extreme Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |