| 2023 Hardiness Zone: | Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 1990 Hardiness Zone: | Zone 6b: -5F to 0F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| 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 10510 - Briarcliff Manor, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 22 | 30 | 40 | 50 | 59 | 64 | 63 | 55 | 44 | 36 | 26 | 42 |
| Avg Max Temp (°F) | 37 | 40 | 49 | 60 | 71 | 79 | 84 | 82 | 75 | 64 | 52 | 41 | 61 |
| Avg Precip (In.) | 4.06 | 3.1 | 4.39 | 4.35 | 4.64 | 4.18 | 4.37 | 4.34 | 4.47 | 3.98 | 4.42 | 3.95 | 50.26 |