| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°F |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F |
| 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: | 60a - Glaciated Low Plateau |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 13905 - Binghamton, NY | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 14 | 15 | 24 | 34 | 44 | 53 | 57 | 56 | 49 | 38 | 30 | 20 | 36 |
| Avg Max Temp (°F) | 30 | 33 | 43 | 55 | 68 | 76 | 81 | 78 | 71 | 59 | 47 | 36 | 56 |
| Avg Precip (In.) | 2.46 | 2.24 | 2.81 | 3.37 | 3.48 | 3.81 | 3.51 | 3.35 | 3.61 | 3.02 | 3.28 | 2.82 | 37.75 |