Hastings-on-Hudson, New York has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 44.3 °F (low) to 62.1 °F (high). Annual precipitation averages 48.9 Inches. Hastings-on-Hudson 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 | 22.6 °F | 38.4 °F | 3.69 in. |
| February | 24.5 °F | 41.0 °F | 2.87 in. |
| March | 31.2 °F | 48.5 °F | 4.07 in. |
| April | 41.5 °F | 61.1 °F | 3.88 in. |
| May | 51.3 °F | 71.0 °F | 3.76 in. |
| June | 60.5 °F | 80.0 °F | 4.75 in. |
| July | 66.0 °F | 84.8 °F | 4.22 in. |
| August | 64.7 °F | 82.8 °F | 4.61 in. |
| September | 57.4 °F | 76.3 °F | 4.7 in. |
| October | 46.0 °F | 64.6 °F | 4.25 in. |
| November | 36.6 °F | 53.5 °F | 3.72 in. |
| December | 29.2 °F | 43.5 °F | 4.37 in. |
| Annual | 44.3 °F | 62.1 °F | 48.89 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 7a : 0°F to 5°F |
| Current Drought Conditions | Moderate Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |