Duryea, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.5 °C (low) to 15.9 °C (high). Annual precipitation averages 1027.2 Millimeters. Duryea is located in USDA Plant Hardiness Zone 7a. 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 | -7.3 °C | 1.6 °C | 63.5 mm |
| February | -6.9 °C | 3.2 °C | 53.09 mm |
| March | -2.6 °C | 8 °C | 69.09 mm |
| April | 3.2 °C | 15.6 °C | 89.15 mm |
| May | 8.9 °C | 22 °C | 80.26 mm |
| June | 13.8 °C | 26.5 °C | 113.54 mm |
| July | 16.2 °C | 29.2 °C | 113.54 mm |
| August | 15.3 °C | 28.1 °C | 107.7 mm |
| September | 11.4 °C | 24.2 °C | 102.36 mm |
| October | 5.4 °C | 17.2 °C | 97.54 mm |
| November | 0.4 °C | 10.6 °C | 66.04 mm |
| December | -3.9 °C | 4.6 °C | 71.37 mm |
| Annual | 4.5 °C | 15.9 °C | 1027.18 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |