Malden-on-Hudson, New York has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 40.8 °F (low) to 61.2 °F (high). Annual precipitation averages 44.4 Inches. Malden-on-Hudson is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 17.8 °F | 35.3 °F | 3.14 in. |
| February | 19.8 °F | 38.3 °F | 2.54 in. |
| March | 27.3 °F | 47.7 °F | 3.35 in. |
| April | 38.4 °F | 61.3 °F | 3.6 in. |
| May | 49.0 °F | 72.7 °F | 3.44 in. |
| June | 58.2 °F | 80.8 °F | 4.29 in. |
| July | 62.8 °F | 85.4 °F | 4.14 in. |
| August | 61.6 °F | 82.9 °F | 4.34 in. |
| September | 53.9 °F | 75.8 °F | 4.19 in. |
| October | 42.6 °F | 63.1 °F | 4.44 in. |
| November | 33.0 °F | 51.5 °F | 3.18 in. |
| December | 24.7 °F | 39.9 °F | 3.71 in. |
| Annual | 40.8 °F | 61.2 °F | 44.36 in. |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 6a : -10°F to -5°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |