Edgeworth, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.3 °C (low) to 16.7 °C (high). Annual precipitation averages 1026.4 Millimeters. Edgeworth is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 11 - Apr. 20 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.3 °C | 2.9 °C | 84.33 mm |
| February | -4.6 °C | 4.3 °C | 65.79 mm |
| March | -0.7 °C | 9.4 °C | 80.77 mm |
| April | 4.8 °C | 17.1 °C | 90.17 mm |
| May | 10.6 °C | 22.3 °C | 98.3 mm |
| June | 15.5 °C | 27.2 °C | 106.43 mm |
| July | 17.9 °C | 29.3 °C | 102.87 mm |
| August | 17.3 °C | 28.4 °C | 81.03 mm |
| September | 13.6 °C | 24.8 °C | 90.68 mm |
| October | 7.3 °C | 17.9 °C | 74.68 mm |
| November | 1.8 °C | 11.1 °C | 73.41 mm |
| December | -2.3 °C | 5.3 °C | 77.98 mm |
| Annual | 6.3 °C | 16.7 °C | 1026.44 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| 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 |