Elmwood Park, New Jersey has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 45 °F (low) to 63.1 °F (high). Annual precipitation averages 49.1 Inches. Elmwood Park is located in USDA Plant Hardiness Zone 7a. 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 | 23.3 °F | 39.2 °F | 3.6 in. |
| February | 25.1 °F | 41.8 °F | 2.84 in. |
| March | 32.1 °F | 49.5 °F | 4.37 in. |
| April | 42.5 °F | 61.9 °F | 4.14 in. |
| May | 52.4 °F | 72.0 °F | 4.01 in. |
| June | 61.9 °F | 81.2 °F | 4.69 in. |
| July | 67.1 °F | 86.1 °F | 4.35 in. |
| August | 65.3 °F | 84.2 °F | 4.44 in. |
| September | 57.8 °F | 77.5 °F | 4.3 in. |
| October | 46.1 °F | 65.6 °F | 4.43 in. |
| November | 36.6 °F | 54.4 °F | 3.65 in. |
| December | 29.3 °F | 44.2 °F | 4.26 in. |
| Annual | 45 °F | 63.1 °F | 49.08 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 7a : 0°F to 5°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 |