| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°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 1b: -15F to -10F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 21 - May 31 |
| 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 14809 - Avoca, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 12 | 13 | 21 | 32 | 42 | 51 | 55 | 54 | 46 | 36 | 29 | 19 | 34 |
| Avg Max Temp (°F) | 31 | 34 | 43 | 55 | 68 | 76 | 80 | 78 | 71 | 60 | 47 | 36 | 56 |
| Avg Precip (In.) | 1.79 | 1.63 | 2.12 | 2.75 | 2.97 | 4.09 | 3.29 | 2.83 | 3.63 | 2.67 | 2.78 | 2.15 | 32.71 |