| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°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: | 67b - Northern Shale Valleys |
| Heat Zone Days: | 1 - 7 days Over 86°F |
Annual Climate Data for ZIP Code 17744 - Linden, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 18 | 26 | 36 | 46 | 55 | 59 | 58 | 51 | 39 | 31 | 23 | 38 |
| Avg Max Temp (°F) | 34 | 37 | 48 | 60 | 71 | 79 | 83 | 81 | 73 | 62 | 49 | 38 | 60 |
| Avg Precip (In.) | 3.01 | 2.74 | 3.38 | 3.57 | 3.91 | 4.65 | 4.11 | 3.54 | 4.08 | 3.34 | 3.73 | 3.09 | 43.15 |