| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F 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 4b: -25F to -20F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | Jun. 1 - Jun. 10 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 62d - Unglaciated Allegheney High Plateau | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 16701 - Bradford, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 12 | 13 | 22 | 32 | 41 | 50 | 55 | 54 | 47 | 36 | 29 | 19 | 34 |
| Avg Max Temp (°F) | 30 | 33 | 42 | 54 | 67 | 75 | 79 | 77 | 69 | 59 | 46 | 34 | 55 |
| Avg Precip (In.) | 2.57 | 2.26 | 3.16 | 3.47 | 3.72 | 5.07 | 4.17 | 4.05 | 4.48 | 3.47 | 3.7 | 3.3 | 43.43 |