| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 5b: -15°F to -10°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. 1 - Oct. 10 | |
| Average Last Frost Date: | May 21 - May 31 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 60a - Glaciated Low Plateau | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 16936 - Millerton, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 13 | 14 | 22 | 33 | 43 | 52 | 56 | 55 | 47 | 36 | 29 | 19 | 35 |
| Avg Max Temp (°F) | 31 | 34 | 43 | 56 | 68 | 76 | 80 | 79 | 71 | 60 | 47 | 36 | 57 |
| Avg Precip (In.) | 2.04 | 1.99 | 2.61 | 3.01 | 3.13 | 4.12 | 3.46 | 3.15 | 3.48 | 2.95 | 3.02 | 2.4 | 35.35 |