Titusville, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.9 °C (low) to 17.9 °C (high). Annual precipitation averages 1240.5 Millimeters. Titusville 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 Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.6 °C | 4.7 °C | 90.68 mm |
| February | -3.9 °C | 6.1 °C | 71.88 mm |
| March | -0.1 °C | 10.6 °C | 107.95 mm |
| April | 5.4 °C | 17.5 °C | 95 mm |
| May | 10.8 °C | 22.8 °C | 106.43 mm |
| June | 16.1 °C | 27.9 °C | 115.06 mm |
| July | 19.1 °C | 30.6 °C | 125.98 mm |
| August | 18.2 °C | 29.5 °C | 117.09 mm |
| September | 14.2 °C | 25.9 °C | 106.43 mm |
| October | 7.7 °C | 19.3 °C | 104.39 mm |
| November | 2.1 °C | 13 °C | 86.87 mm |
| December | -1.9 °C | 7.4 °C | 112.78 mm |
| Annual | 6.9 °C | 17.9 °C | 1240.54 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |