Allison Park, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6 °C (low) to 16.7 °C (high). Annual precipitation averages 1065.3 Millimeters. Allison Park is located in USDA Plant Hardiness Zone 6b. 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 | -5.7 °C | 2.9 °C | 85.6 mm |
| February | -5 °C | 4.5 °C | 67.06 mm |
| March | -1.2 °C | 9.6 °C | 80.01 mm |
| April | 4.6 °C | 17.2 °C | 89.92 mm |
| May | 10.4 °C | 22.5 °C | 99.82 mm |
| June | 15.4 °C | 26.9 °C | 109.22 mm |
| July | 17.6 °C | 29 °C | 108.46 mm |
| August | 16.9 °C | 28.3 °C | 89.41 mm |
| September | 13.1 °C | 24.7 °C | 95.5 mm |
| October | 6.8 °C | 17.9 °C | 79.5 mm |
| November | 1.3 °C | 11.1 °C | 77.22 mm |
| December | -2.7 °C | 5.3 °C | 83.57 mm |
| Annual | 6 °C | 16.7 °C | 1065.29 mm |
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -5.7 °C | 2.9 °C | 85.6 mm |
| February | -5 °C | 4.5 °C | 67.06 mm |
| March | -1.2 °C | 9.6 °C | 80.01 mm |
| April | 4.6 °C | 17.2 °C | 89.92 mm |
| May | 10.4 °C | 22.5 °C | 99.82 mm |
| June | 15.4 °C | 26.9 °C | 109.22 mm |
| July | 17.6 °C | 29 °C | 108.46 mm |
| August | 16.9 °C | 28.3 °C | 89.41 mm |
| September | 13.1 °C | 24.7 °C | 95.5 mm |
| October | 6.8 °C | 17.9 °C | 79.5 mm |
| November | 1.3 °C | 11.1 °C | 77.22 mm |
| December | -2.7 °C | 5.3 °C | 83.57 mm |
| Annual | 6 °C | 16.7 °C | 1065.29 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 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 |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 11 - Apr. 20 |
| Average Days With Frost | 75-100 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 |