| 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 6a: -10F to -5F |
| Average First Frost Date: | Oct. 11 - Oct. 20 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 83c - Ontario Lowlands |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 14561 - Stanley, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 15 | 16 | 24 | 35 | 46 | 55 | 60 | 59 | 51 | 40 | 32 | 22 | 38 |
| Avg Max Temp (°F) | 31 | 33 | 42 | 54 | 67 | 76 | 80 | 78 | 71 | 59 | 47 | 36 | 56 |
| Avg Precip (In.) | 1.91 | 1.67 | 2.31 | 2.92 | 3.03 | 3.86 | 3.2 | 3.26 | 3.66 | 3.05 | 3.01 | 2.37 | 34.25 |