Concordia, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 43.9 °F (low) to 63.8 °F (high). Annual precipitation averages 48.2 Inches. Concordia 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.1 °F | 40.4 °F | 3.58 in. |
| February | 24.7 °F | 42.9 °F | 2.72 in. |
| March | 31.6 °F | 50.5 °F | 4.33 in. |
| April | 41.4 °F | 62.6 °F | 3.77 in. |
| May | 51.1 °F | 72.2 °F | 3.94 in. |
| June | 60.1 °F | 81.3 °F | 4.58 in. |
| July | 65.6 °F | 86.2 °F | 4.83 in. |
| August | 63.9 °F | 84.4 °F | 4.55 in. |
| September | 56.7 °F | 77.9 °F | 4.17 in. |
| October | 45.0 °F | 66.0 °F | 3.99 in. |
| November | 35.3 °F | 55.5 °F | 3.35 in. |
| December | 28.1 °F | 45.5 °F | 4.35 in. |
| Annual | 43.9 °F | 63.8 °F | 48.16 in. |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| 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 6b : -5°F to 0°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |