| 2023 Hardiness Zone: | 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 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 13030 - Bridgeport, 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 | 32 | 20 | 37 |
| Avg Max Temp (°F) | 31 | 33 | 43 | 56 | 68 | 77 | 82 | 79 | 71 | 60 | 47 | 36 | 57 |
| Avg Precip (In.) | 3.04 | 2.44 | 3.1 | 3.46 | 3.49 | 3.9 | 3.77 | 3.73 | 4.43 | 3.45 | 3.99 | 3.4 | 42.2 |