Troxelville, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.4 °C (low) to 16.6 °C (high). Annual precipitation averages 1204.2 Millimeters. Troxelville is located in USDA Plant Hardiness Zone 6b. 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 | 2.2 °C | 88.39 mm |
| February | -6.6 °C | 4.1 °C | 63.5 mm |
| March | -2.6 °C | 9.2 °C | 89.41 mm |
| April | 3.1 °C | 17.1 °C | 96.52 mm |
| May | 8.8 °C | 22.8 °C | 109.22 mm |
| June | 13.9 °C | 27.2 °C | 114.81 mm |
| July | 16.2 °C | 29.6 °C | 109.22 mm |
| August | 15.3 °C | 28.5 °C | 116.59 mm |
| September | 11.4 °C | 24.6 °C | 124.97 mm |
| October | 5.2 °C | 17.8 °C | 114.3 mm |
| November | -0.2 °C | 10.9 °C | 85.09 mm |
| December | -4.2 °C | 4.6 °C | 92.2 mm |
| Annual | 4.4 °C | 16.6 °C | 1204.22 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 6b : -20.6°C to -17.8°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 |