Liberty Corner, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 41.9 °F (low) to 62.5 °F (high). Annual precipitation averages 49.6 Inches. Liberty Corner is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 20.9 °F | 38.6 °F | 3.72 in. |
| February | 22.1 °F | 41.2 °F | 2.9 in. |
| March | 29.3 °F | 49.5 °F | 4.33 in. |
| April | 39.8 °F | 61.8 °F | 4.02 in. |
| May | 49.5 °F | 71.5 °F | 4.15 in. |
| June | 58.5 °F | 80.3 °F | 4.72 in. |
| July | 63.6 °F | 85.2 °F | 4.77 in. |
| August | 62.1 °F | 83.3 °F | 4.6 in. |
| September | 54.8 °F | 76.7 °F | 4.19 in. |
| October | 43.0 °F | 64.7 °F | 4.32 in. |
| November | 33.3 °F | 53.9 °F | 3.5 in. |
| December | 26.3 °F | 43.6 °F | 4.34 in. |
| Annual | 41.9 °F | 62.5 °F | 49.56 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |