Freeland, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 3.6 °C (low) to 13.7 °C (high). Annual precipitation averages 1354.8 Millimeters. Freeland is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -8.4 °C | -0.1 °C | 96.77 mm |
| February | -7.8 °C | 1.8 °C | 75.18 mm |
| March | -4.1 °C | 6.3 °C | 97.28 mm |
| April | 1.7 °C | 13.6 °C | 115.82 mm |
| May | 7.9 °C | 19.4 °C | 108.2 mm |
| June | 13.1 °C | 23.7 °C | 137.92 mm |
| July | 15.8 °C | 26.1 °C | 127 mm |
| August | 14.8 °C | 25 °C | 134.11 mm |
| September | 11.2 °C | 21.4 °C | 139.45 mm |
| October | 5.1 °C | 15.3 °C | 123.7 mm |
| November | -0.3 °C | 8.6 °C | 97.54 mm |
| December | -5.5 °C | 2.7 °C | 101.85 mm |
| Annual | 3.6 °C | 13.7 °C | 1354.82 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfb - Humid Continental Mild Summer, Wet All Year |