| 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: | Apr. 21 - Apr. 30 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 59i - Hudson Valley |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12401 - Kingston, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 18 | 27 | 38 | 49 | 58 | 63 | 61 | 54 | 42 | 33 | 23 | 40 |
| Avg Max Temp (°F) | 34 | 37 | 47 | 59 | 70 | 78 | 83 | 80 | 73 | 62 | 49 | 38 | 59 |
| Avg Precip (In.) | 3.9 | 3.01 | 3.95 | 4.05 | 4.66 | 4.33 | 4.27 | 3.94 | 4.28 | 3.77 | 4.04 | 3.72 | 47.94 |