Davidsville, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 3.9 °C (low) to 14.8 °C (high). Annual precipitation averages 1158 Millimeters. Davidsville 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 | -7.6 °C | 1.3 °C | 84.33 mm |
| February | -6.8 °C | 2.8 °C | 77.98 mm |
| March | -3.3 °C | 7.6 °C | 98.04 mm |
| April | 2.8 °C | 15.3 °C | 96.52 mm |
| May | 8.3 °C | 20.7 °C | 112.78 mm |
| June | 13.1 °C | 24.8 °C | 116.33 mm |
| July | 15.2 °C | 26.9 °C | 109.47 mm |
| August | 14.4 °C | 26.2 °C | 106.93 mm |
| September | 10.7 °C | 22.6 °C | 96.77 mm |
| October | 4.7 °C | 16.2 °C | 85.85 mm |
| November | -0.7 °C | 9.6 °C | 84.33 mm |
| December | -4.6 °C | 3.7 °C | 88.65 mm |
| Annual | 3.9 °C | 14.8 °C | 1157.98 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 6a : -23.3°C to -20.6°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |