| 2023 Hardiness Zone: | Zone 7b: 5°F to 10°F | |
| 2012 Hardiness Zone: | Zone 7b: 5°F to 10°F | |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F | |
| Average First Frost Date: | November 11 - 20 | |
| Average Last Frost Date: | April 1 - 10 | |
| Koppen-Geiger Climate Zone: | Cfa - Humid Subtropical Climate | |
| Ecoregion: | 59g - Long Island Sound Coastal Lowland | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 11563 - Lynbrook, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 25 | 26 | 33 | 41 | 51 | 60 | 66 | 66 | 58 | 47 | 39 | 30 | 45 |
| Avg Max Temp (°F) | 38 | 41 | 49 | 59 | 69 | 78 | 83 | 82 | 74 | 64 | 53 | 43 | 61 |
| Avg Precip (In.) | 3.84 | 2.93 | 4.11 | 4.1 | 4.2 | 3.65 | 3.96 | 3.78 | 3.79 | 3.38 | 3.78 | 3.6 | 45.11 |