Oakwood, Pennsylvania has a Humid Continental Hot Summers With Year Around Precipitation climate (Köppen classification: Dfa). Average annual temperatures range from 4.1 °C (low) to 15.8 °C (high). Annual precipitation averages 1045.7 Millimeters. Oakwood is located in USDA Plant Hardiness Zone 6a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -7.6 °C | 1.6 °C | 75.95 mm |
| February | -7.2 °C | 3.3 °C | 59.94 mm |
| March | -2.9 °C | 8.5 °C | 76.71 mm |
| April | 2.8 °C | 15.8 °C | 93.47 mm |
| May | 8.4 °C | 21.6 °C | 97.79 mm |
| June | 13.4 °C | 26.3 °C | 109.47 mm |
| July | 15.6 °C | 28.4 °C | 114.3 mm |
| August | 14.8 °C | 27.7 °C | 93.22 mm |
| September | 11 °C | 24.2 °C | 95 mm |
| October | 4.9 °C | 17.2 °C | 79.76 mm |
| November | -0.1 °C | 10.3 °C | 72.39 mm |
| December | -4.2 °C | 4.3 °C | 77.72 mm |
| Annual | 4.1 °C | 15.8 °C | 1045.72 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 11 - May 20 |
| 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 |