| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Nov. 1 - Nov. 10 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 83a - Erie Lake Plain | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 14063 - Fredonia, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 20 | 20 | 28 | 38 | 49 | 58 | 63 | 62 | 55 | 45 | 36 | 26 | 42 |
| Avg Max Temp (°F) | 33 | 35 | 45 | 55 | 67 | 76 | 80 | 79 | 73 | 62 | 50 | 38 | 58 |
| Avg Precip (In.) | 2.27 | 1.9 | 2.58 | 2.99 | 3.08 | 3.42 | 3.56 | 3.67 | 4.57 | 3.7 | 3.86 | 3.15 | 38.75 |