| 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 Zone 6b: -5°F to 0°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 11 - May 20 |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year |
| Ecoregion: | 67c - Northern Sandstone Ridges |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 18621 - Hunlock Creek, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 18 | 26 | 36 | 46 | 56 | 60 | 58 | 51 | 39 | 31 | 22 | 38 |
| Avg Max Temp (°F) | 34 | 37 | 46 | 58 | 70 | 78 | 82 | 80 | 72 | 61 | 49 | 38 | 59 |
| Avg Precip (In.) | 2.9 | 2.41 | 3.04 | 3.6 | 4.09 | 4.44 | 4.09 | 3.68 | 4.33 | 3.46 | 3.47 | 2.94 | 42.44 |