Colony Park, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 6.5 °C (low) to 17.1 °C (high). Annual precipitation averages 1241.3 Millimeters. Colony Park is located in USDA Plant Hardiness Zone 7a. 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 | -5.3 °C | 3.6 °C | 88.65 mm |
| February | -4.7 °C | 5 °C | 70.36 mm |
| March | -0.4 °C | 9.9 °C | 101.09 mm |
| April | 5.2 °C | 17 °C | 96.52 mm |
| May | 10.7 °C | 22.3 °C | 98.04 mm |
| June | 15.9 °C | 27.3 °C | 125.48 mm |
| July | 18.7 °C | 29.8 °C | 127.51 mm |
| August | 17.7 °C | 28.8 °C | 109.73 mm |
| September | 13.6 °C | 25.2 °C | 125.48 mm |
| October | 7.2 °C | 18.5 °C | 110.49 mm |
| November | 1.8 °C | 12 °C | 86.11 mm |
| December | -2.3 °C | 6.2 °C | 101.85 mm |
| Annual | 6.5 °C | 17.1 °C | 1241.31 mm |
| Average First Frost Date | Oct. 11 - Oct. 20 |
| Average Last Frost Date | Apr. 21 - Apr. 30 |
| 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 | Severe Drought |
| Köppen Climate Classification | Dfa - Humid Continental Hot Summers With Year Around Precipitation |