Jobstown, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 45.2 °F (low) to 64.5 °F (high). Annual precipitation averages 47 Inches. Jobstown 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 | 24.6 °F | 41.2 °F | 3.55 in. |
| February | 25.8 °F | 43.9 °F | 2.72 in. |
| March | 32.7 °F | 51.5 °F | 4.35 in. |
| April | 42.5 °F | 63.5 °F | 3.29 in. |
| May | 52.3 °F | 72.9 °F | 3.85 in. |
| June | 61.5 °F | 82.1 °F | 4.31 in. |
| July | 66.9 °F | 86.5 °F | 4.83 in. |
| August | 65.2 °F | 85.0 °F | 4.83 in. |
| September | 58.3 °F | 78.5 °F | 3.89 in. |
| October | 46.7 °F | 66.9 °F | 3.93 in. |
| November | 36.6 °F | 56.2 °F | 3.2 in. |
| December | 29.5 °F | 46.1 °F | 4.21 in. |
| Annual | 45.2 °F | 64.5 °F | 46.96 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 6b : -5°F to 0°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |