| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F |
| 2012 Hardiness Zone: | Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 5a: -20F to -15F |
| 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 13082 - Kirkville, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 13 | 14 | 23 | 34 | 45 | 54 | 59 | 58 | 50 | 40 | 31 | 20 | 37 |
| Avg Max Temp (°F) | 31 | 33 | 42 | 55 | 68 | 77 | 81 | 79 | 71 | 59 | 47 | 36 | 57 |
| Avg Precip (In.) | 2.88 | 2.34 | 3.01 | 3.49 | 3.47 | 3.89 | 3.77 | 3.75 | 4.39 | 3.45 | 3.95 | 3.33 | 41.73 |