| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 59c - Southern New England Coastal Plains and Hills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 10589 - Somers, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 18 | 27 | 37 | 47 | 56 | 61 | 60 | 52 | 41 | 33 | 23 | 40 |
| Avg Max Temp (°F) | 36 | 38 | 48 | 59 | 70 | 79 | 84 | 82 | 74 | 63 | 51 | 40 | 60 |
| Avg Precip (In.) | 4.1 | 3.14 | 4.38 | 4.36 | 4.74 | 4.17 | 4.24 | 4.42 | 4.55 | 4.16 | 4.4 | 4.03 | 50.68 |