Garden City, New York has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 46.2 °F (low) to 62.5 °F (high). Annual precipitation averages 48.9 Inches. Garden City is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Nov. 21 - Nov. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 25.9 °F | 39.8 °F | 3.8 in. |
| February | 27.1 °F | 42.2 °F | 3.06 in. |
| March | 33.0 °F | 49.1 °F | 4.39 in. |
| April | 42.3 °F | 60.2 °F | 4.04 in. |
| May | 51.9 °F | 70.0 °F | 3.95 in. |
| June | 61.5 °F | 79.1 °F | 4.42 in. |
| July | 67.4 °F | 84.5 °F | 4.29 in. |
| August | 66.3 °F | 83.0 °F | 4.46 in. |
| September | 59.6 °F | 76.5 °F | 4.08 in. |
| October | 48.7 °F | 65.4 °F | 4.69 in. |
| November | 39.2 °F | 54.5 °F | 3.36 in. |
| December | 31.7 °F | 45.2 °F | 4.32 in. |
| Annual | 46.2 °F | 62.5 °F | 48.86 in. |
| Average First Frost Date | Nov. 21 - Nov. 30 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : 5°F to 10°F |
| Plant Hardiness Zone - 2012 | Zone 7b : 5°F to 10°F |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |