| 2023 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5a: -20°F to -15°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 58x - Taconic Foothills |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12090 - Hoosick Falls, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 10 | 12 | 23 | 34 | 44 | 53 | 58 | 56 | 48 | 36 | 29 | 18 | 35 |
| Avg Max Temp (°F) | 31 | 34 | 44 | 57 | 69 | 77 | 82 | 80 | 72 | 60 | 48 | 36 | 57 |
| Avg Precip (In.) | 2.44 | 1.73 | 2.42 | 2.94 | 3.75 | 3.79 | 3.99 | 4.08 | 3.38 | 3.47 | 3.19 | 2.54 | 37.72 |