Tavistock, 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 65 °F (high). Annual precipitation averages 47.3 Inches. Tavistock 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 | 25.9 °F | 41.5 °F | 3.58 in. |
| February | 27.2 °F | 44.2 °F | 2.8 in. |
| March | 34.1 °F | 52.1 °F | 4.5 in. |
| April | 44.1 °F | 64.3 °F | 3.51 in. |
| May | 53.8 °F | 74.0 °F | 3.88 in. |
| June | 63.0 °F | 83.2 °F | 4.25 in. |
| July | 68.5 °F | 87.4 °F | 4.72 in. |
| August | 66.9 °F | 85.3 °F | 4.88 in. |
| September | 60.2 °F | 78.5 °F | 4.05 in. |
| October | 48.6 °F | 66.7 °F | 3.84 in. |
| November | 38.4 °F | 56.0 °F | 3.1 in. |
| December | 31.2 °F | 46.2 °F | 4.2 in. |
| Annual | 46.8 °F | 65 °F | 47.31 in. |
| Average First Frost Date | Nov. 1 - Nov. 10 |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |