| 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: | Oct. 21 - Oct. 31 | |
| Average Last Frost Date: | Apr. 21 - Apr. 30 | |
| 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 10520 - Croton on Hudson, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 19 | 21 | 29 | 39 | 49 | 58 | 63 | 62 | 54 | 43 | 35 | 25 | 41 |
| Avg Max Temp (°F) | 36 | 39 | 48 | 60 | 71 | 79 | 84 | 82 | 75 | 64 | 52 | 41 | 61 |
| Avg Precip (In.) | 4 | 3.08 | 4.32 | 4.27 | 4.65 | 4.09 | 4.3 | 4.29 | 4.5 | 3.98 | 4.34 | 3.93 | 49.74 |