| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 58x - Taconic Foothills | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 12540 - Lagrangeville, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 16 | 25 | 35 | 46 | 54 | 59 | 58 | 50 | 38 | 30 | 20 | 37 |
| Avg Max Temp (°F) | 34 | 38 | 47 | 59 | 70 | 78 | 83 | 81 | 73 | 62 | 50 | 39 | 60 |
| Avg Precip (In.) | 3.47 | 2.83 | 3.73 | 3.96 | 4.61 | 3.99 | 4.57 | 4.19 | 4.08 | 3.82 | 3.8 | 3.51 | 46.56 |