Long Beach, New York has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 8.8 °C (low) to 16.2 °C (high). Annual precipitation averages 1221.5 Millimeters. Long Beach is located in USDA Plant Hardiness Zone 7b. The growing season typically runs from the last frost around Mar. 21 - Mar. 31 through the first frost around Nov. 11 - Nov. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -2.7 °C | 4.1 °C | 95.5 mm |
| February | -2.2 °C | 5.2 °C | 72.39 mm |
| March | 1.1 °C | 8.7 °C | 116.59 mm |
| April | 6.4 °C | 14.4 °C | 103.89 mm |
| May | 11.6 °C | 19.7 °C | 100.33 mm |
| June | 17.1 °C | 24.8 °C | 111.76 mm |
| July | 20.6 °C | 28.1 °C | 102.36 mm |
| August | 20.1 °C | 27.5 °C | 108.71 mm |
| September | 16.6 °C | 24.2 °C | 96.52 mm |
| October | 10.6 °C | 18.1 °C | 119.13 mm |
| November | 5.1 °C | 12.1 °C | 87.88 mm |
| December | 0.8 °C | 7.2 °C | 106.43 mm |
| Annual | 8.8 °C | 16.2 °C | 1221.49 mm |
| Average First Frost Date | Nov. 11 - Nov. 20 |
| Average Last Frost Date | Mar. 21 - Mar. 31 |
| Average Days With Frost | 50-75 Days |
| Plant Hardiness Zone | Zone 7b : -15°C to -12.2°C |
| Plant Hardiness Zone - 2012 | Zone 7b : -15°C to -12.2°C |
| Current Drought Conditions | Severe Drought |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |