| 2023 Hardiness Zone: | Zone 5a: -20°F to -15°F 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: | Sep. 21 - Sep. 30 |
| Average Last Frost Date: | Jun. 1 - Jun. 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 60a - Glaciated Low Plateau |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 12076 - Gilboa, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 11 | 13 | 22 | 32 | 43 | 52 | 57 | 55 | 48 | 37 | 29 | 18 | 35 |
| Avg Max Temp (°F) | 28 | 31 | 40 | 53 | 66 | 74 | 78 | 76 | 68 | 57 | 44 | 33 | 54 |
| Avg Precip (In.) | 2.12 | 1.89 | 2.49 | 3.13 | 3.61 | 3.53 | 3.59 | 3.43 | 3.17 | 2.97 | 2.65 | 2.12 | 34.7 |