Houserville, Pennsylvania has a Humid Continental Mild Summer, Wet All Year climate (Köppen classification: Dfb). Average annual temperatures range from 4 °C (low) to 15.5 °C (high). Annual precipitation averages 1028.2 Millimeters. Houserville 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. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.6 °C | 1.5 °C | 68.58 mm |
| February | -7 °C | 3.2 °C | 56.9 mm |
| March | -3.1 °C | 8.2 °C | 83.57 mm |
| April | 2.7 °C | 15.7 °C | 90.17 mm |
| May | 8.4 °C | 21.6 °C | 96.77 mm |
| June | 13.5 °C | 25.8 °C | 95.76 mm |
| July | 15.8 °C | 28.2 °C | 96.77 mm |
| August | 14.8 °C | 27.2 °C | 99.06 mm |
| September | 10.8 °C | 23.3 °C | 103.89 mm |
| October | 4.7 °C | 16.7 °C | 90.68 mm |
| November | -0.4 °C | 10.1 °C | 68.07 mm |
| December | -4.5 °C | 3.9 °C | 77.98 mm |
| Annual | 4 °C | 15.5 °C | 1028.2 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| Average Days With Frost | 100-125 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 | Dfb - Humid Continental Mild Summer, Wet All Year |