| 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 6a: -10F to -5F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 70c - Pittsburgh Low Plateau |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 15824 - Brockway, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 15 | 16 | 24 | 34 | 44 | 53 | 57 | 56 | 49 | 38 | 30 | 21 | 36 |
| Avg Max Temp (°F) | 32 | 35 | 45 | 57 | 68 | 76 | 80 | 78 | 71 | 60 | 47 | 36 | 57 |
| Avg Precip (In.) | 3 | 2.63 | 3.52 | 3.5 | 4.04 | 5.1 | 4.29 | 4.07 | 4.05 | 3.08 | 3.49 | 3.31 | 44.07 |