| 2023 Hardiness Zone: | Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F | |
| 1990 Hardiness Zone: | Zone 6a: -10F to -5F | |
| Average First Frost Date: | Oct. 11 - Oct. 20 | |
| Average Last Frost Date: | May 11 - May 20 | |
| Koppen-Geiger Climate Zone: | Dfa - Humid Continental Hot Summers | |
| Ecoregion: | 67e - Anthracite Subregion | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 18518 - Old Forge, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 19 | 27 | 37 | 47 | 55 | 60 | 59 | 51 | 40 | 32 | 23 | 39 |
| Avg Max Temp (°F) | 34 | 36 | 47 | 59 | 71 | 78 | 82 | 81 | 73 | 62 | 49 | 39 | 59 |
| Avg Precip (In.) | 2.49 | 2.06 | 2.61 | 3.25 | 3.63 | 4.03 | 3.84 | 3.07 | 3.85 | 2.99 | 3.08 | 2.5 | 37.41 |