Factoryville, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 37.8 °F (low) to 58.9 °F (high). Annual precipitation averages 44.4 Inches. Factoryville is located in USDA Plant Hardiness Zone 6b. The growing season typically runs from the last frost around Apr. 21 - Apr. 30 through the first frost around Oct. 11 - Oct. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 16.2 °F | 33.7 °F | 3.09 in. |
| February | 16.9 °F | 36.3 °F | 2.41 in. |
| March | 24.8 °F | 44.7 °F | 3.33 in. |
| April | 35.1 °F | 58.3 °F | 3.73 in. |
| May | 45.6 °F | 69.7 °F | 3.87 in. |
| June | 54.9 °F | 77.8 °F | 4.53 in. |
| July | 59.1 °F | 82.4 °F | 4.51 in. |
| August | 57.6 °F | 80.6 °F | 4.21 in. |
| September | 50.5 °F | 73.7 °F | 4.21 in. |
| October | 39.2 °F | 61.3 °F | 4.18 in. |
| November | 30.5 °F | 49.7 °F | 3.02 in. |
| December | 22.7 °F | 38.9 °F | 3.3 in. |
| Annual | 37.8 °F | 58.9 °F | 44.39 in. |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 6b : -5°F to 0°F |
| Plant Hardiness Zone - 2012 | Zone 6a : -10°F to -5°F |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |