| 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 | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | Oct. 1 - Oct. 10 | |
| Average Last Frost Date: | May 1 - May 10 | |
| Koppen-Geiger Climate Zone: | Dfb - Humid Continental Mild Summer, Wet All Year | |
| Ecoregion: | 67e - Anthracite Subregion | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 18634 - Nanticoke, PA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 16 | 18 | 26 | 36 | 46 | 55 | 60 | 58 | 51 | 39 | 32 | 22 | 38 |
| Avg Max Temp (°F) | 34 | 37 | 46 | 58 | 70 | 77 | 82 | 80 | 72 | 62 | 49 | 38 | 59 |
| Avg Precip (In.) | 2.58 | 2.16 | 2.62 | 3.37 | 3.68 | 3.98 | 4.09 | 3.34 | 4.03 | 3.28 | 3.1 | 2.65 | 38.88 |