Princeton Meadows, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.3 °F (low) to 63.9 °F (high). Annual precipitation averages 48.6 Inches. Princeton Meadows is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.5 °F | 40.1 °F | 3.51 in. |
| February | 25.0 °F | 42.8 °F | 2.68 in. |
| March | 31.9 °F | 50.6 °F | 4.39 in. |
| April | 41.8 °F | 62.8 °F | 3.82 in. |
| May | 51.5 °F | 72.6 °F | 4.02 in. |
| June | 60.6 °F | 81.6 °F | 4.62 in. |
| July | 66.0 °F | 86.4 °F | 4.96 in. |
| August | 64.3 °F | 84.5 °F | 4.55 in. |
| September | 57.0 °F | 78.2 °F | 4.22 in. |
| October | 45.5 °F | 66.1 °F | 3.98 in. |
| November | 35.6 °F | 55.4 °F | 3.39 in. |
| December | 28.4 °F | 45.2 °F | 4.41 in. |
| Annual | 44.3 °F | 63.9 °F | 48.55 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°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 |