Friedens, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 2.8 °C (low) to 13.8 °C (high). Annual precipitation averages 1165.9 Millimeters. Friedens is located in USDA Plant Hardiness Zone 6a. 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 | -8.9 °C | 0.8 °C | 89.41 mm |
| February | -8.1 °C | 2.1 °C | 87.63 mm |
| March | -4.5 °C | 6.8 °C | 103.63 mm |
| April | 2 °C | 13.9 °C | 97.03 mm |
| May | 7.4 °C | 19.3 °C | 113.54 mm |
| June | 12.1 °C | 23.5 °C | 120.14 mm |
| July | 14.3 °C | 25.6 °C | 103.38 mm |
| August | 13.4 °C | 24.9 °C | 103.12 mm |
| September | 9.3 °C | 21.4 °C | 97.03 mm |
| October | 3.8 °C | 15.1 °C | 79.25 mm |
| November | -1.5 °C | 8.7 °C | 79.5 mm |
| December | -5.2 °C | 3.1 °C | 92.2 mm |
| Annual | 2.8 °C | 13.8 °C | 1165.86 mm |
| 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 6a : -23.3°C to -20.6°C |
| Plant Hardiness Zone - 2012 | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |